Terrestrial Ecological Resources for South Soko

Table 1  Plant Species Recorded Within the Study Area of South Soko

Species

Growth Form

Origin

Status

Local Abundance

P

W

S

G

AWAL

BS

ADAL

R

St

D

Acacia confusa

T

E

VC

D

 

O

S

 

 

 

 

 

O

Acalypha wilkeesiana

S

N

VC

 

O

 

 

 

 

 

 

 

O

Ageratum conyzoides

H

N

VC

 

 

 

F

 

 

 

 

 

 

Alocasia macrorrhiza

H

N

VC

 

 

 

 

F

 

 

 

 

 

Alysicarpus bupleurifolius

S

N

C

 

 

 

O

 

 

 

 

 

 

Aporusa dioica

S

N

VC

O

F

O

 

 

 

 

 

 

 

Araucaria heterophylla

T

N

C

 

 

 

 

 

 

 

 

 

F

Archidendron lucidum

S

N

VC

O

F

F

O

 

 

 

 

 

 

Asparagus cochinchinensis

H

N

C

 

 

O

 

 

 

 

 

 

 

Atalantia buxifolia

S

N

VC

O

O

F

 

 

 

 

 

F

 

Avicennia marina

S

N

C

 

 

 

 

 

O

 

 

 

 

Berchemia lineata

C

N

C

 

 

 

S

 

 

 

 

 

 

Bidens pilosa

H

N

VC

O

F

O

O

O

O

F

O

O

A

Blechnum orientale

F

N

VC

 

 

 

 

 

 

 

 

 

O

Breynia fruticosa

S

N

VC

O

F

A

 

 

 

 

 

 

O

Bridelia tomentosa

S

N

VC

O

F

 

 

 

 

 

 

 

 

Broussonetia papyrifera

S

E

C

 

O

 

 

O

 

 

 

 

 

Caesalpinia vernalis

C

N

C

O

O

O

 

 

 

 

 

 

 

Callicarpa cathayana

S

N

C

O

O

O

 

 

 

 

 

 

 

Canthium dicoccum

S

N

C

 

O

 

 

 

 

 

 

 

 

Carex chinensis

Se

N

C

 

 

 

 

F

 

A

F

F

 

Cassytha filiformis

C

N

VC

 

 

F

O

F

 

 

 

O

O

Casuarina equisetifolia

T

N

VC

O

 

 

 

 

 

 

 

 

 

Celtis sinensis

T

N

C

O

F

O

S

O

 

O

 

O

O

Centella asiatica

H

N

VC

 

 

 

O

O

 

F

 

O

 

Cerbera manghas

T

E

C

 

 

O

 

 

F

 

 

 

 

Chloris barbata

G

E

VC

 

 

 

S

 

 

O

 

 

 

Cinnamomum camphora

T

N

C

 

F

 

 

 

 

 

 

 

 

Citrus maxima

S

E

C

 

O

 

 

 

 

 

 

 

 

Clerodendrum fragrans

S

N

C

 

O

F

 

 

 

 

 

O

 

Clerodendrum inerme

S

N

C

 

O

 

 

 

 

 

 

O

O

Cocculus orbiculatus

C

N

C

 

O

F

O

 

 

 

 

 

 

Colocasia esculenta

H

N

VC

 

 

 

 

A

 

 

 

 

 

Commelina communis

H

N

C

 

 

 

 

O

 

 

 

 

 

Cratoxylum cochinchinensis

S

N

VC

O

 

A

 

 

 

 

 

 

O

Crinum asiaticum

S

N

C

 

 

O

 

 

 

 

 

 

 

Cyperus malaccensis

Se

N

C

 

 

 

 

F

 

 

 

 

 

Dalbergia millettii

C

N

VC

 

 

F

 

 

 

 

 

 

 

Daphniphyllum calycinum

T

N

C

F

F

F

 

 

 

 

 

 

 

Derris trifoliata

C

N

C

O

O

 

 

 

 

 

 

 

 

Desmos cochinchinensis

S

N

VC

F

F

 

 

 

 

 

 

 

 

Dicranopteris linearis

F

N

VC

 

 

O

S

 

 

 

 

 

O

Digitaria sanquinalis

G

N

C

 

 

 

A

 

 

F

 

F

O

Dimocarpus longan

T

N

C

 

F

 

 

O

 

 

 

 

 

Duranta repens

S

E

C

 

 

 

 

 

 

 

 

 

O

Eichhornia crassipes

H

E

VC

 

 

 

 

O

 

 

O

 

 

Embelia laeta

C

N

VC

F

F

F

 

 

 

 

 

 

O

Embelia ribes

C

N

C

 

 

O

 

 

 

 

 

 

 

Eulophia flava

H

N

R

 

 

S

 

 

 

 

 

 

 

Euphorbia hirta

H

N

VC

 

 

 

 

 

 

 

 

 

F

Eurya nitida

S

N

VC

 

 

F

 

 

 

 

 

 

O

Ficus hispida

T

N

VC

 

O

 

 

F

 

 

 

F

O

Ficus microcarpa

T

N

VC

 

F

O

 

 

 

 

 

F

O

Ficus pumila

C

N

VC

 

O

 

 

 

 

 

 

 

 

Ficus superba

T

N

VC

 

F

F

 

O

 

 

 

F

O

Garcinia oblongifolia

T

N

C

 

F

 

 

 

 

 

 

 

 

Gardenia jasminoides

S

N

C

O

O

F

 

 

 

 

 

 

 

Gymnema sylvestre

C

N

C

O

O

F

 

 

 

 

 

 

O

Helicteres angustifolia

S

N

VC

 

 

F

F

 

 

F

 

 

 

Ilex asprella

S

N

VC

F

F

A

 

 

 

 

 

 

O

Ipomoea brasiliensis

C

N

VC

 

 

 

 

 

F

 

 

 

 

Ipomoea cairica

C

N

VC

 

 

 

 

F

 

 

 

 

 

Ischaemum aristatum

G

N

VC

 

 

F

A

F

 

F

 

 

F

Lantana camara

S

E

VC

F

F

O

F

F

 

 

F

O

F

Ligustrum sinense

S

N

VC

F

F

 

 

 

 

 

 

 

 

Liriope spicata

H

N

VC

 

 

O

 

 

 

 

 

 

 

Litsea glutinosa

T

N

VC

F

F

F

 

 

O

 

 

O

O

Litsea rotundifolia

S

N

VC

O

F

F

 

 

 

 

 

 

 

Ludwigia epilobioides

H

N

VC

 

 

 

 

F

 

F

 

 

 

Lygodium dichotomum

C

N

VC

O

O

O

 

O

 

 

 

O

 

Macaranga tanarius

T

N

VC

 

 

 

 

 

 

 

 

O

F

Machilus chinensis

T

N

C

 

F

S

 

 

 

 

 

 

 

Mallotus paniculatus

T

N

C

O

F

O

 

 

 

 

 

 

O

Melastoma candidum

S

N

VC

O

O

F

 

 

 

 

 

 

F

Melastoma sanguineum

S

N

VC

O

O

F

 

 

 

 

 

 

 

Melia azedarach

T

N

VC

 

O

 

 

 

 

 

 

 

 

Microcos paniculata

T

N

C

O

O

F

 

 

 

 

 

 

 

Mikania micrantha

C

E

VC

O

 

O

O

O

 

A

 

 

F

Millettia reticulata

C

N

VC

 

 

F

 

 

 

O

 

 

 

Mimosa pudica

S

N

C

 

 

 

O

 

 

F

 

 

 

Miscanthus floridulus

G

N

VC

O

 

 

 

 

 

 

 

 

O

Miscanthus sinensis

G

N

VC

 

 

O

O

O

 

O

 

 

 

Morus alba

S

N

C

 

F

O

 

S

 

O

 

 

 

Mussaenda pubescens

S

N

VC

F

F

F

 

 

 

 

 

 

 

Neyraudia arundinacea

G

N

VC

 

 

O

O

 

 

 

 

O

 

Osmunda cinnamomea

F

N

C

 

 

 

 

A

 

F

 

 

 

Paederia scandens

C

N

C

F

 

 

 

F

O

A

 

 

A

Pandanus forceps

S

N

C

 

O

O

 

O

O

O

 

F

O

Pandanus tectorius

S

N

VC

O

O

F

 

 

 

 

 

F

O

Paspalum conjugatum

G

N

C

 

 

 

F

 

 

F

 

F

 

Pennisetum purpureum

G

N

C

 

 

 

 

O

 

O

 

 

 

Phoenix hanceana

P

N

C

 

O

F

 

 

O

 

 

 

S

Phragmites australis

G

N

C

 

 

 

 

A

O

 

O

 

 

Phyllanthus cochinchinensis

S

N

VC

 

 

O

 

 

 

O

 

 

 

Pistia stratiotes

H

N

VC

 

 

 

 

O

 

 

O

 

 

Polygonum sp.

H

N

C

O

 

 

 

F

 

F

F

F

 

Psidium guajava

S

E

C

 

O

 

 

 

 

 

 

 

 

Psychotria rubra

S

N

VC

A

F

F

 

 

 

 

 

O

 

Pteroloma triquetrum

H

N

VC

 

 

F

 

 

 

 

 

 

 

Pueraria lobata

C

N

VC

O

O

O

 

 

 

O

 

 

A

Rhaphiolepis indica

S

N

VC

O

O

A

 

 

 

 

 

 

O

Rhapis excelsa

P

N

C

 

O

 

 

 

 

 

 

 

 

Rhodomyrtus tomentosa

S

N

VC

F

F

A

O

 

 

 

 

F

 

Rhus chinensis

S

N

VC

O

O

F

 

 

 

 

 

 

 

Rhus succedanea

S

N

VC

F

F

F

 

 

 

 

 

 

F

Rhynchelytrum repens

G

N

VC

 

 

F

O

O

 

 

 

 

F

Ricinus communis

H

N

C

 

 

 

 

O

 

 

 

 

O

Sageretia theezans

C

N

C

O

O

F

 

 

 

 

 

 

 

Sapium discolor

S

N

C

O

O

O

 

 

 

 

 

O

 

Sapium sebiferum

S

N

C

O

O

O

S

O

 

 

 

 

 

Scaevola sericea

H

N

VC

 

 

O

 

 

F

 

 

 

 

Schefflera octophylla

S

N

VC

F

O

F

 

 

 

 

 

O

F

Scleria levis

Se

N

VC

 

 

 

 

F

 

F

 

 

 

Scolopia chinensis

S

N

VC

 

 

A

S

 

 

 

 

 

 

Smilax china

C

N

VC

O

O

F

 

 

 

O

 

 

 

Sterculia lanceolata

T

N

C

 

F

F

 

O

 

O

 

F

 

Strophanthus divaricatus

C

N

VC

 

F

F

 

 

 

 

 

 

 

Strychnos cathayensis

S

N

C

 

 

O

 

 

S

 

 

 

 

Taxillus chinensis

C

N

C

 

 

O

 

 

 

 

 

 

 

Thespesia populnea

T

N

C

 

O

 

 

 

A

 

 

O

 

Thunbergia fragrans

C

N

C

 

S

 

 

 

 

 

 

 

 

Trema orientalis

S

N

VC

O

F

 

 

S

 

 

 

 

 

Tricalysia dubia

S

N

VC

O

F

F

 

 

 

 

 

 

 

Wedelia chinensis

C

N

VC

O

O

S

O

O

F

O

 

O

F

Wikstroemia chinensis

S

N

VC

O

O

F

 

 

 

 

 

 

 

Wikstroemia indica

S

N

VC

O

O

F

O

 

 

 

 

 

 

Urena lobata

S

N

VC

F

F

 

O

F

 

 

 

 

 

Verbena officinalis

H

N

C

 

 

 

 

 

 

 

 

 

O

Viburnum odoratissimum

S

N

C

O

O

 

 

 

 

 

 

 

 

Zanthoxylum avicennae

S

N

VC

F

F

F

 

 

 

 

 

 

 

Zanthoxylum nitidum

S

N

C

O

O

 

 

 

 

 

 

 

 

Zoysia matrella

G

N

C

 

 

O

 

 

F

O

 

 

 

Total no. of species

 

 

 

54

72

75

28

37

14

27

7

28

41

Code for habitat: P = plantation, W = secondary woodland, S = shrubland, G = grassland, AWAL = abandoned wet agricultural land, BS = backshore shrubland, ADAL = abandoned dry agricultural land, R = Reservoir, St = Stream, D = Developed area

Code for abundance: A=Abundant; F=Frequent; O=Occasional; S=Scarce

Code for Status: C=Common; VC=Very Common; P=Protected, R=Rare

Code for Plant Form: G=Grass; Climber; H=Herb; Se=Sedge; G=Grass; F=Fern; P=Palm; S=Shrub; T=Tree  

Code for Origin: N=Native; E=Exotic


Table 2a         Woodlands Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location

Size of the Study Area (ha)

Size and % Coverage of Woodland

Number of Plant Species Record

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current study

120

Secondary woodland and plantation 12.5 ha (10.4%)

79

Low to moderate  for plantation and moderate for secondary woodland

Low to moderate for plantation and moderate for woodland

Acacia confusa for plantation and Ficus microcarpa for secondary woodland

Nil

ERM 1997

120

Woodland & exotic plantation

6 ha (5%) (1)

No information

No information

No information

Not specified.

1

North Soko

 

 

 

 

 

 

 

ERM 1997

52

Woodland & exotic plantation

5.2 ha (10%) (1)

No information

No information

No information

Acacia confusa

 

1

Aerial Photograph 2004a

52

Woodland and exotic plantation

7.8 ha (15%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Shek Kwu Chau

 

 

 

 

 

 

 

ERM 1997

117

Exotic plantation

11.7 ha (10%) (1)

No information

Low

Low to moderate

Tristania conferta

Nil

Aerial photograph 2004b

117

Exotic plantation 11.7 ha (10%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Sunshine Island

 

 

 

 

 

 

 

ERM 1997

53

Exotic Plantation

2.7 ha (5%) (1)

No information

Low

Low

Tristania conferta

Nil

Aerial photograph 2004c

53

Nil

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Hei Ling Chau

 

 

 

 

 

 

 

 

Aerial photograph 2004d

190

Exotic Plantation

38 ha (20%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Lamma Island

 

 

 

 

 

 

 

ERM 2004b

79

Secondary woodland

20.5 ha (26%)

64

Medium

Moderate

Cinnamomum camphora, Mallotus paniculatus, Sterculia lanceollata and Macraranga tanarius

1

CUHK 1999

670

Fung shui forest and secondary woodland

20.1 ha (3%)

28

High

Moderate

Aporusa dioica, Litchi chinensis, Psychotria rubra and Sterculia lanceolata

No information

Tung Lung Chau

CUHK 1999

245

Woodland

4.9 ha (2%)

34

Low to medium

Low

Dimocarpus longan, Ficus variolosa, Litsea rotundifolia, Schefflera octophylla and Sterculia lanceolata

Nil

Po Toi

 

 

 

 

 

 

 

ERM 1998

373

Woodland

3.7ha (~ 1%) (1)

Not specified

Not specified

Not specified

Not specified

7

CUHK 1999

373

Woodland

1.6 ha (0.42%) (1)

27

Low

Low

Rhaphiolepis indica, Sterculia lanceolata, Litsea glutinosa, Heterosmilax gaudichaudiana

7

Green Island

 

 

 

 

 

 

 

BMT/ERM 1999

11

Secondary Woodland

8.8 ha (> 80%) (1)

120

High

High

Mallotus paniculatus, Sterculia lanceolata, Microcos paniculata and Schefflera ocotphylla

9

Little Green Island

BMT/ERM 1999

1.5

Secondary Woodland

1.2 ha (> 80%) (1)

58

High

High

Microcos paniculata and Mallotus paniculatus

1

Chi Ma Wan Peninsula and Pui O

 

 

 

 

 

MCL 1999

384

Fung Shui Forest and Lowland Forest

76ha (20%)

113

High

Moderate to high

Aquilaria sinensis, Bischofia javanica, Machilus chekiangensis, Ailanthus fordii, and Sterculia lanceolata

8

Cheung Sha to Lung Tseng Tau

 

 

 

 

 

MAL 2001

601

Secondary woodland and plantation

274ha (46%)

Not specified

Moderate

Moderate to high

Tristania conferta, Litsea glutinosa, Microcos paniculatus, Celtis tetrandra, Bridelia tomentosa, Ficus variegata, Schefflera octophylla and Microcos paniculatus

4

Tai O

 

 

 

 

 

 

 

ERM 2001

350

Natural woodland 100 ha (28%)

15

Moderate

High

Not specified

3

Notes:       (1)     Area estimated from the habitat map presented in the report.

       ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

       Aerial photograph 2004a - Aerial photograph of North Soko Island at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004b - Aerial photograph of Shek Kwu Chau at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004c - Aerial photograph of Sunshine Island at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004c - Aerial photograph of Hei Ling Chau at 8,000 feet dated 2nd February 2004.

         CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

       ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

         BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory           Development Department.

       MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

       MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

       ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

(2)       Area estimated from the aerial photographs at 2004.

 


Table 2b         Shrubland Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location

Size of the Areas (ha)

Size and % Coverage of Shrubland

Number of Plant Species Record

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

Shrubland

86 ha (72%)

75

Moderate

Low to moderate

Cratoxylum cochinchinense, Celtis sinensis, Rhodomyrtus tomentosa, Melastoma candidum, Ilex asprella, Ficus microcarpa, Phyllanthus emblica, Litsea glutinosa and Daphniphyllum calycinum.

1

ERM 1997

120

Tall shrubland, low shrubland and shrubland with grass ~108 ha (85%) (1)

Not specified

Moderate

Low to moderate

Cratoxylum cochinchinense, Schefflera octophylla, Rhodomyrtus tomentosa and Melastoma sanguineum.

Nil

North Soko

 

 

 

 

 

 

 

ERM 1997

52

Tall shrubland, Tall shrub with grass, Low shrubland with grass 39 ha (75%) (1)

No information

Low to moderate

Low to moderate

Rhodomyrtus tomentosa, Breynia fruticosa, Phoenix hanceana, Phyllanthus emblica, Cratoxylum cochinchinense, Melastoma sanguineum, Sapium sebiferum and Rhaphiolepis indica, Schefflera octophylla.

1

Aerial photograph 2004a

52

Shrubland

42 ha (80%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Shek Kwu Chau

 

 

 

 

 

 

 

ERM 1997

117

Tall shrubland, low shrubland and shrubland with grass

99 ha (>85%) (1)

No information

Moderate

Moderate

Rhus chinensis, Litsea glutinosa, Machilus velutina, Zanthoxylum avicennia, Gnetum montanum, Morinda umbellata, Rhodomyrtus tomentosa and Breynia fruticosa.

Nil

Aerial photograph 2004b

117

Shrubland

93.6 ha (>85%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Sunshine Island

 

 

 

 

 

 

 

ERM 1997

53

Tall Shrubland, low shrubland with grass, and low shrub

40 ha (75%) (1)

No information

Low

Low

Psychotria rubra, Litsea rotundifolia, Melastoma sanguineum, Rhodomyrtus tomentosa, Schefflera octophylla, Litsea glutinosa, Sterculia lanceolata and Zanthoxyllum avicennia. 

Nil

Aerial photograph 2004c

53

Shrublands

45 ha (85%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Hei Ling Chau

 

 

 

 

 

 

 

Aerial photograph 2004

190

Shrubland

76 ha (40%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Lamma Island

 

 

 

 

 

 

 

ERM 2004

79

Shrublands

49.5 ha (63%) (1)

74

Low to moderate

Low

Rhodomrytus tomentosa, Cratoxylum cochinchinense, Eurya nitida and Embelia laeta.

Nil

CUHK 1999

670

Tall shrubland and low shrub  

29 ha (43%)

56

Moderate to high

Moderate to high

Psychotria rubra, litsea rotundifolia, Melastoma sanguineum, Rhodomrytus tomentosa, Schefflera octophylla, Litsea glutinosa and Sterculia lanceolata.

1

Tung Lung Chau

 

 

 

 

 

 

 

CUHK 1999

245

Tall shrubland, Low shrubland, Grassland with low shrub

171.5 ha (70%)

64

Low to moderate

Low to moderate

Psychotria rubra, Litsea rotundifolia, Melastoma sanguineum, Rhodomyrtus tomentosa, Schefflera octophylla, Litsea glutinosa and Sterculia lanceolata.

Nil

Po Toi

 

 

 

 

 

 

 

ERM 1998

373

Tall shrubland, shrubland, shrubland with grass 

223ha (60%) (1)

179

Moderate

Low to moderate

Sterculia lanceolata, Cratoxylum cochinchinense, Machilus velutina, Dalbergia milliti, Rhodomrytus tomentosa, Rhaphiolepis indica and Smilax spp.

7

CUHK 1999

373

Tall shrubland and low shrubland 

164 ha (44%) (1)

54

Moderate

Low

Sterculia lanceolata, Cratoxylum cochinchinense, Machilus velutina, Dalbergia millettii, Rhodomyrtus tomentosa, Rhaphiolepis indica and Smilax spp.

Nil

Green Island

 

 

 

 

 

 

 

BMT/ERM 1999

11

Shrubland 

1ha (10%) (1)

128

High

High

Schefflera octophylla, Microcos paniculata, Mallotus paniculatus, Sterculia lanceolata, Desmos cochinchinensis, Psychotria rubra and Litsea rotundifolia

9

Little Green Island

BMT/ERM 1999

1.5

Shrubland

0.2ha (13%) (1)

93

High

High

Melastoma sanguineum, Rhodomrytus tomentosa, Raphiolepis indica and Litsea rotundifolia.

Nil

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Shrubland

126ha (33%)

127

Moderate to high

Moderate to high

Litsea rotundifolia, Rhodomyrtus tomentosa, Cratoxylum cochinchinense, Eurya nitida and Strophanthus divaricatus

5

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Tall shrubland and shrubland and grassland mosaic

247ha (41%)

Not specified

Moderate

Moderate

Sapium discolor, Rhus chinensis, Mallotus paniculatus, Litsea rotundifolia, Raphiolepis indica, Embelia ribes, Dalbergia hancei, Dianella ensifolia, Baeckea fruticosa, Ilex asprella, Rhodomyrtus tomentosa and Dicranopteris linearis.

Nil

Tai O

 

 

 

 

 

 

 

ERM 2001

350

Shrubland and grassland mosaic ~ 105 ha (30%) (1)

Not specified

Low

Low

Not specified

Nil

Notes:             (1)          Area estimated from the habitat map presented in the report.

       ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

       Aerial photograph 2004a - Aerial photograph of North Soko Island at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004b - Aerial photograph of Shek Kwu Chau at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004c - Aerial photograph of Sunshine Island at 8,000 feet dated 2nd February 2004.

       Aerial photograph 2004c - Aerial photograph of Hei Ling Chau at 8,000 feet dated 2nd February 2004.

         CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

       ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

       BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

       MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

       MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

       ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

 (2)         Area estimated from the aerial photographs at 2004.


Table 2c  Backshore Shrubland Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of the Areas (ha)

Size and % Coverage of Backshore Shrubland

Number of Plant Species Record

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Plant Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

0.6ha (0.5%)

14

Low

Low

Thespesia populnea, Ipomoea brasiliensis, Pittosporum tobira and Cerbera manghas

Nil

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

3.5 ha (1%)

24

Low to moderate

Moderate

Caesalpinia bonduc, Pandanus tectorius and Casuarina equisetifolia

Nil

Note:      (1)          Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

                           MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

                                      .

 

 


Table 2d         Grassland Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (3)

Size of the Areas (ha)

Size and % Coverage of Grassland

Number of Plant Species Record

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Plant Species of Ecological/ Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

2 ha (1.8%)

28

Low

Low

Digitaria sanquinalis, Ischaemum aristatum and Paspalum conjugatum

Nil

ERM 1997

120

4 ha (3 %) (1)

Not specified

Not specified

Not specified

Not specified

Nil

North Soko

 

 

 

 

 

 

 

ERM 1997

52

5 ha (10%) (1)

No information

Low

Low

Arundinella setosa, Ischaemum spp., and Neyraudia reynaudiana

Nil

Aerial photograph 2004

52

8 ha (15%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Shek Kwu Chau

 

 

 

 

 

 

 

ERM 1997

117

6 ha (5%) (1)

No information

Low

Low

Arundinella setosa, Ischaemum spp., and Neyraudia reynaudiana

Nil

Aerial photograph 2004

117

6 ha (5%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Sunshine Island

 

 

 

 

 

 

 

ERM 1997

53

11 ha (20%) (1)

No information

Low

Low

No information

Nil

Aerial photograph 2004

53

8 ha (15%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Hei Ling Chau

 

 

 

 

 

 

 

Aerial photograph 2004

190

19 ha (10%) (2)

Not applicable

Not applicable

Not applicable

Not applicable

Not applicable

Lamma Island

 

 

 

 

 

 

 

ERM 2004b

79

Shrubby grassland 8 ha (10 %)

25

Low

Low

Ischaemum aristatum and Eriachne pallescens

Nil

CUHK 1999

670

Grassland with lowshrub 230 ha (31%)

20

Low

Low

Ischaemum spp. and Rhodomyrtus tomentosa

Nil

Tung Lung Chau

CUHK 1999

245

46 ha (19%)

23

Low

Low

Axonopus compressus, Digitaria spp. and Eleusina indica

Nil

Po Toi

 

 

 

 

 

 

 

ERM 1998D

373

60 ha (15%)

Not specified

Low

Low

Arundinella nepalensis, Eulalia spp., Ischaemom spp. and Cymbopogon spp.

Nil

CUHK 1999

373

12 ha (3%)

22

Low

Low

Arundinella setosa, Ischaemum spp., and Neyraudia reynaudiana

 

Green Island

 

 

 

 

 

 

 

BMT/ERM 1999

11

6 ha (5%)

56

Moderate

Moderate

Embelia laeta, Cymbopogon sp.

4

Little Green Island

BMT/ERM 1999

1.5

0.1 ha (5%)

71

Moderate

Moderate

Embelia laeta, Cymbopogon sp.

4

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

29 ha (7.6%)

56

Low

Low

Arundinella setosa, Ischaemum spp., Neyraudia reynaudiana, Axonopus compressus, Digitaria spp. and Eleusina indica

Nil

Cheung Sha to Lung Tseng Tau

MAL 2001

601

43.5 ha or 7.3%

Not specified

Low

Low

Arundinella setosa, Ischaemum sp. and Cymbopogon sp.

Nil

Notes:          (1)        Area estimated from the habitat map presented in the report.

    ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

    Aerial photograph 2004a - Aerial photograph of North Soko Island at 8,000 feet dated 2nd February 2004.

    Aerial photograph 2004b - Aerial photograph of Shek Kwu Chau at 8,000 feet dated 2nd February 2004.

    Aerial photograph 2004c - Aerial photograph of Sunshine Island at 8,000 feet dated 2nd February 2004.

    Aerial photograph 2004c - Aerial photograph of Hei Ling Chau at 8,000 feet dated 2nd February 2004.

     CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

    ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

    BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

    MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

    MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

    ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

(2)      Area estimated from the aerial photographs at 2004.

(3)       Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

 


Table 2e         Abandoned Wet Agricultural Land Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (2)

Size of the Areas (ha)

Size and % Coverage of Abandoned Wet Agricultural Land

Number of Plant Species Recorded

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Plant Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

1.1 ha (0.9%)

37

Low

Low

Phragmites communis and Polygonum sp.

Nil

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

29 ha (7.6%)

52

High

Moderate

Bacopa monnieri, Sacciolepis indica, Isachne globosa, Rotala indica and Chrysopogon aciculatus

4

Cheung Sha to Lung Tsung Tau

MAL 2001

601

1 ha (0.2%)

Not specified

Moderate

Moderate

Panicum typheron, Digitaria sp., Cyperus sp., Panicum typheron, Digitaria sp. and Cyperus sp., Ludwigia adscendens, Mikania micrantha and Ipomoea sp.

Nil

Tai O

 

 

 

 

 

 

 

ERM 2001

350

17.5 ha (5%) (1)

Not specified

Moderate to high

Moderate

Not specified

Nil

Notes:                    (1)     Areas estimated from the habitat map presented in the report.

       MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

       MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

       ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

 (2)    Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

 


Table 2f Abandoned Dry Agricultural Land Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (2)

Size of the Areas (ha)

Size and % Coverage of Abandoned Dry Agricultural Land

Number of plant Species Record

Floristic Diversity

Structural Complexity

Dominant Plant Species

Number of Plant Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

0.5 ha (0.4%)

27

Low

Low

Mikania micrantha, Paederia scandens and Wedelia chinensis

Nil

ERM 1997

120

1.2 ha (1%) (1)

Not specified

Not specified

Not specified

Not specified

Not specified

North Soko

 

 

 

 

 

 

 

ERM 1997

52

0.3 ha (5%) (1)

Not specified

Not specified

Not specified

Not specified

Not specified

Lamma Island

 

 

 

 

 

 

 

CUHK 1999

670

33.5 ha (5%)

No information

No information

No information

No information

No information

Chi Ma Wan Peninsula and Pui O

MAL 2001

384

12 ha (3%)

16

Low

Low

Ipomoea batatas, Lactuca sativa, Clausena lansium, and Dimocarpus longan

Nil

Notes:       (1)           Area estimated from the habitat map presented in the report.

        ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.                          

       CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

      MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

(2)         Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

 


Table 2g         Streams Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of the Areas (ha)

Number of Streams and Length (Km)

Seasonal or Permanent

Floristic Diversity

Natural or Artificial

Abundance of Stream Fauna

Number of Species of Ecological/Conservation Interests

South Soko

 

 

 

 

 

 

 

Current Study

120

2 streams

Length: 0.09 km

Both seasonal

Low to moderate

Mostly natural

Nil

Nil

Lamma Island

 

 

 

 

 

 

 

ERM 2004b

79

4 streams

Length: 1.1 Km

Seasonal

Low to moderate

Partially disturbed

Low, Low to moderate and High

1 (Romer’s Tree Frog tadpole)

Tung Lung Chau

CUHK 1999

245

1 stream

Length: short length

Seasonal

Low

Partially disturbed

No information

No information

Po Toi

 

 

 

 

 

 

 

ERM 1998

373

1 stream

Length: not provided

Seasonal

Low

Natural

Low

1 (Romer’s Tree Frog tadpoles)

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

4 streams

Length: not provided

Seasonal and permanent

Low to moderate

Mostly natural

High

Parazacco spilurus, Atyid shrimps Caridina apodosis and Caridina serrata

Cheung Sha to Lung Tseng Tau

MCL 2003

601

~ 40 streams

Length: generally excess 0.5 Km in length

Seasonal and permanent

High

Mostly natural

High

Romer’s Tree Frog, Short-legged Toad, Rice Fish and Lesser Spiny Frog, Beijiang Thick-lipped Barb, Black-headed Thick-lipped Goby and Philippine Neon Goby.

Tai O

 

 

 

 

 

 

 

ERM 2001

350

1 stream

Length: long than 0.5 Km

Permanent

Not specified

Mostly natural

Low to moderate

Nil

Note:                      (1)              Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

      ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

      CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

      ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

      BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

     MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

     MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

     ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

     ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

 


Table 2h         Abandoned Reservoir Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of the Areas (ha)

Size and % Coverage of Pond

Number of Plant Species Recorded

Floristic and Faunal Diversity

Structural Complexity

Dominant Plant Species

Number of Plant Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

0.2 ha (0.2%)

7

Low

Low

Polygonum sp., and Pistia stratiotes

Nil

Tai O

ERM 2001

350

7 ha (~ 2%)

Not specified, fringed with mangrove trees.

Low

Low

Not specified

Nil

Note:                      (1)       Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

 


Table 2i Disturbed Area Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (3)

Size of the Areas (ha)

Size and % Coverage of Disturbed Area

Number of Plant Species Recorded

Components of Disturbed Area

Floristic Diversity

Dominant Plant Species

Number of Plant Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

 

Current Study

120

7.2 ha (6%)

41

Concrete path, helicopter landsite, pier and abandoned houses.

Low

Araucaria heterophylla and Acalypha wilkeesiana

Nil

ERM 1997

120

6 ha (5%) (1)

No information

Detention Centre, artificial shore and abandoned villages.

Low

No information

Nil

North Soko

 

 

 

 

 

 

 

ERM 1997

52

0.5 ha (1%) (1)

No information

Village houses

Low

No information

Nil

Shek Kwu Chau

ERM 1997

117

5.9 ha (5%) (1)

No information

Village houses and pier.

No information

No information

Nil

Hei Ling Chau

 

 

 

 

 

 

 

Aerial photograph 2004

190

19 ha (10%) (2)

Not applicable

Village houses, pier and concrete paths.

Not applicable

Not applicable

Not applicable

Lamma Island

 

 

 

 

 

 

 

ERM 2004

79

3.9 ha (0.05%) (1)

25

Village houses and concrete path.

Low

Michelia alba and Ficus microcarpa.

Nil

CUHK 1999

670

67 ha (10%)

18

Electric power station, Village houses, pier and concrete paths.

Low

Michelia alba and Ficus microcarpa.

Nil

Tung Lung Chau

CUHK 1999

245

2.5 ha (< 1 %)

No Information

Village houses, concrete path, hiking trails and radar station.

Low

Mikania micrantha, Ipomoea cairica and Lantana camara,

Nil

Po Toi

 

 

 

 

 

 

 

CUHK 1999

373

3.7 ha (< 1%)

No information

Village house, concreted and hiking trails.

Low

No information

Nil

Green Island

 

 

 

 

 

 

 

BMT/ERM 1999

11

1 ha (< 1%)

No information

Government houses.

No information

No information

No information

Little Green Island

BMT/ERM 1999

1.5

0.2 ha (< 1%)

No information

Abandoned village house.

No information

No information

No information

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

115 ha (30%)

50

Village houses, concrete roads, and buildings.

Low

Acacia confusa, Mikania micrantha, Ipomoea cairica, Lantana camara, and Eupatorium catarium

Nil

Cheung Sha to Lung Tseng Tau

MCL 2003

601

23 ha (3.9 %)

No information

Village house, services drainage and Roads.

Low

No information

Nil

Tai O

 

 

 

 

 

 

 

ERM 2001

350

<17 ha (5%)

No information

Village houses, concrete roads and buildings.

Low

No information

Nil

 

 Notes:      (1)                    Area estimated from the habitat map presented in the report.

ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

                                      Aerial photograph 2004 - Aerial photograph of Hei Ling Chau at 8,000 feet dated 2nd February 2004.

                                      CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

                                      ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

                                      MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

                                      MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

(2)              Area estimated from the aerial photographs at 2004.

(3)              Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

 

 


Table 3  Bird Species Recorded within the Study Area of South Soko

Common Name

Species Name

Habitat

(Dry Season)

Habitat

(Wet Season)

Common-ness

Status

Artic Warbler

Phylloscopus borealis

 

P, R

U

PM

Asian Brown Flycatcher

Muscicapa dauurica

 

P, AW

U

PM &WV

Asian Stubtail Warbler

Urosphena squameiceps

P

 

U

WV

Barn Swallow

Hirundo rustica

Sh, P

W, G, Sh, P

CW

SV, PM

Black Drongo

Dicrurus macrocercus

D

G, R, Sh, W

CW

SV

Black Kite

Milvus migrans

Sh, P, AW, S, R, G, SS

W, D, R, Sh, P, G, S, SS

CW

R

Black-faced Bunting

Emberiza spodocephala

P

 

CW

WV

Black-naped Tern

Sterna sumatrana

 

(Sea)

R

SV

Blue Rock Thrush

Monticola solitarius

R, RS, D, Sh

Sh

U

R

Blue Whistling Thrush

Myophonus caeruleus

P

 

CW

R

Broad-billed Roller

Eurystomus orientalis

 

R

R

PM

Brown Shrike

Lanius cristatus

 

P

CW

PM

Brownish-flanked Bush Warbler

Cettia fortipes

S

 

R

PM &WV

Chestnut Bulbul

Hypsipetes castanonotus

P, R

 

R

R

Chinese Bulbul

Pycnonotus sinensis

W, S, Sh, P, SS, AW

AW, R, Sh, SS, P, S

CW

R

Chinese Pond Heron

Ardeola bacchus

 

AW, R

CW

R

Common Black Bird

Turdus merula

P

 

U

WV

Common Buzzard

Buteo buteo

D, G

 

U

WV

Common Kingfisher

Alcedo atthis

R, RS

R, AW, SS

CW

R

Common Magpie

Pica pica

SS, AW, R, G, P

P, AW, SS, R

CW

R

Common Sandpiper

Actitis hypoleucos

 

RS

CW

PM, WV

Common Tailorbird

Orthotomus sutorius

W, Sh, P, S, R

Sh, P, AW

CW

R

Crested Goshawk

Accipiter trivirgatus

S

 

R

R

Crested Myna

Acridotheres cristatellus

W, D, RS, Sh, SS, P, AW

D, RS, Sh, SS, P, S

CW

R

Crested Serpent Eagle

Spilornis cheela

 

Sh

R

R

Daurian Redstart

Phoenicurus auroreus

Sh, P, G

W, P, Sh, S, R, AW

U

WV

Dollarbird

Eurystomus orientalis

 

SS, R

R

PM

Dusky Warbler

Phylloscopus fuscatus

Sh, P, AW

 

U

WV

Eurasian Hobby

Falco subbuteo

D, W

 

R

PM

Eurasian Woodcock

Scolopax rusticola

 

AW (Night Survey)

R

WV

Fan-tailed Warbler

Cisticola juncidis

 

Sh, G

U

PM &WV

Great Frigatebird

Fregata minor

 

(soar high in sky)

VR

Uncertain (SV?)

Greater Coucal

Centropus sinensis

D, Sh, SS, P

Sh, P, AW

CW

R

Grey Wagtail

Motacilla cinerea

 

SS

CW

WV

Grey-backed Thrush

Turdus hortulorum

P, S

 

U

WV

Grey-streaked Flycatcher

Muscicapa griseisticta

 

P

R

PM

Grey-tailed Tattler

Heteroscelus brevipes

 

SS

R

PM

Hair-crested Drongo

Dicrurus hottentottus

 

D

R

SV

Indian Cuckoo

Cuculus micropterus

 

P

U

SV

Japanese Bush Warbler

Cettia diphone

P, S

 

U

WV

Japanese Thrush

Turdus cardis

P

 

R

WV

Japanese White-eye

Zosterops japonicus

W, Sh, P, AW, R

P, S, AW

CW

R

Large-billed Crow

Corvus macrorhynchos

D, G, Sh, SS, P, R

W, Sh, P, SS, D

CW

R

Little Egret

Egretta garzetta

 

SS

CW

R &WV

Little Swift

Apus affinis

Sh

P

CW

R, PM

Long-tailed Shrike

Lanius schach

W, D, Sh, P, AW, G, R

W, G, Sh, P, AW

CW

R

Olive-backed Pipit

Anthus hodgsoni

Sh, P

P

CW

WV

Oriental Reed Warbler

Acrocephalus orientalis

AW

 

U

PM

Oriental Turtle Dove

Streptopelia orientalis

Sh, P

 

CW

PM, WV

Osprey

Pandion haliaetus

 

D

U

R

Pacific Reef Egret

Egretta sacra

RS, SS

RS, SS

U

R

Pale-legged Leaf Warbler

Phylloscopus tenellipes

 

P

R

PM

Pallas' Warbler

Phylloscopus proregulus

P, S

 

U

PM & WV

Peregrine Falcon

Falco peregrinus

 

RS

R

R

Pintail / Swinhoe's Snipe

Gallinago stenuramegala

AW

AW

R

PM, WV

Red-flanked Blue-tail

Tarsiger cyanurus

P

 

U

WV

Red-whiskered Bulbul

Pycnonotus jocosus

AW, Sh, P

Sh, P, AW, R

CW

R

Reef Egret

Egretta sacra

D

 

R

R

Richard’s Pipit

Anthus richardi

D, G

 

CW

R, PM, WV

Rufous Turtle Dove

Streptopelia orientalis

S, R, P

 

CW

WV

Rufous-tailed Robin

Luscinia sibilans

P

 

R

WV

Savanna Nightjar

Caprimulgus affinis

 

P (Night Survey)

R

R

Scaly Thrush

Zoothera dauma

D, S

 

R

WV

Scarlet-backed Flowerpecker

Dicaeum cruentatum

 

P, AW

R

R

Siberian Stonechat

Saxicola maurus

 

W

CW

WV

Spotted Dove

Streptopelia chinensis

 D, S, Sh, P, AW

W, Sh, SS, P, AW

CW

R

White Wagtail

Motacilla alba

RS, SS, AW

D, SS, R, G

CW

WV

White-bellied Sea Eagle

Haliaeetus leucogaster

R, Sh, P

P, SS

U

R

White-backed Munia

Loncchura striata

P

 

CW

R

White-breasted Waterhen

Amaurornis phoenicurus

 

AW, D

CW

R

White-rumped Munia

Lonchura striata

P

S, R

U

R

White-shouldered Starling

Sturnus sinensis

 

W

 

 

White-throated Kingfisher

Halcyon smyrnensis

AW, R, P, SS

R, P

CW

R

Yellow-bellied Prinia

Prinia flaviventris

Sh, P

Sh, P

CW

R

Yellow-browed Warbler

Phylloscopus inornatus

P, Sh, S, AW, R

P

CW

WV

Number of Species Recorded

 

49

53

 

 

Habitats: D = disturbed area, G = grassland, AW = abandoned wet agricultural land, R = abandoned reservoir, RS = rocky shore, S = stream, Sh = shrubland, SS = sandy shore, P = plantation, W = secondary woodland.  Commonness: CW = common and widespread, U = uncommon and localised, R = rare and localized, VR = very rare.  Status:         PM-Passage migrant, R-Resident, SV-Summer visitor, WV-Winter visitor.

Commonness and status of birds are reference to C Viney, Karen Philipps and Lam Chiu Ying (1993) Birds of Hkng Kong and South China.

 

 


Table 4  Bird Species Recorded Within the Study Area of South Soko

Common Name

Species Name

Secondary Woodland

Disturbed Area

Grassland

Abandoned Wet Agricultural Land

Abandoned Reservoir

Stream

Shrubland

Plantation

 

 

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Dry

Wet

All

Artic Warbler

Phylloscopus borealis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

2

Asian Brown Flycatcher

Muscicapa dauurica

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

3

3

Barn Swallow

Hirundo rustica

 

1

1

 

 

 

 

2

2

 

 

 

 

1

1

 

 

 

 

 

 

 

1

1

Black Drongo

Dicrurus macrocercus

 

 

 

1

 

1

 

1

1

 

 

 

 

9

9

 

 

 

 

7

7

 

11

11

Black-faced Bunting

Emberiza spodocephala

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

Black Kite

Milvus migrans

1

 

1

1

 

1

1

3

4

 

4

4

1

3

4

 

1

1

3

3

6

2

 

2

Blue Rock Thrush

Monticola solitarius

 

 

 

2

 

2

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

Blue Whistling Thrush

Myophonus caeruleus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

Broad-billed Roller

Eurystomus orientalis

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

Brownish-flanked Bush Warbler

Cettia fortipes

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

Chestnut Bulbul

Hypsipetes castanonotus

 

 

 

 

 

 

 

 

 

 

 

 

13

 

13

 

 

 

 

 

 

2

 

2

Chinese Bulbul

Pycnonotus sinensis

2

 

2

1

 

1

 

1

1

9

15

24

 

2

2

7

4

11

29

3

32

27

15

42

Common Black Bird

Turdus merula

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

Common Buzzard

Buteo buteo

1

 

1

1

 

1

1

 

1

 

 

 

1

 

1

 

 

 

 

 

 

 

 

 

Common Kingfisher

Alcedo atthis

 

 

 

 

 

 

 

 

 

 

2

2

5

4

9

 

 

 

 

 

 

 

 

 

Common Magpie

Pica pica

 

 

 

1

 

1

 

 

 

1

1

2

1

1

2

 

 

 

 

 

 

 

 

 

Common Tailorbird

Orthotomus sutorius

 

1

1

 

 

 

 

 

 

 

1

1

1

 

1

1

 

1

1

2

3

1

3

4

Crested Goshawk

Accipiter trivirgatus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

Crested Myna

Acridotheres cristatellus

 

3

3

234

2

236

 

2

2

9

6

15

 

2

2

 

14

14

62

12

74

15

31

46

Daurian Redstart

Phoenicurus auroreus

 

1

1

 

 

 

1

 

1

 

1

1

 

1

1

 

 

 

 

1

1

2

1

3

Dusky Warbler

Phylloscopus fuscatus

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

 

 

1

 

1

Fan-tailed Warbler

Cisticola juncidis

 

 

 

 

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

2

2

 

 

 

Greater Coucal

Centropus sinensis

 

 

 

 

 

 

 

 

 

 

5

5

1

 

1

 

 

 

3

 

3

1

2

3

Grey Wagtail

Motacilla cinerea

 

 

 

 

1

1

 

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

Grey-backed Thrush

Turdus hortulorum

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

7

 

7

Hair-crested Drongo

Dicrurus hottentottus

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Indian Cuckoo

Cuculus micropterus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

Japanese Bush Warbler

Cettia diphone

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

 

 

 

1

 

1

Japanese Thrush

Turdus cardis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

Japanese White-eye

Zosterops japonicus

 

 

 

 

 

 

 

 

 

8

1

9

3

 

3

 

2

2

19

 

19

23

9

32

Large-billed Crow

Corvus macrorhynchos

 

2

2

2

1

3

2

 

2

 

 

 

2

 

2

 

 

 

1

 

1

1

2

3

Little Egret*

Egretta garzetta

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Long-tailed Shrike

Lanius schach

2

2

4

2

 

2

 

1

1

2

1

3

1

 

1

1

 

1

6

1

7

4

5

9

Olive-backed Pipit

Anthus hodgsoni

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

Oriental Reed Warbler

Acrocephalus orientalis

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

 

 

 

 

 

Oriental Turtle Dove

Streptopelia orientalis

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

3

Osprey

Pandion haliaetus

 

 

 

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

Pale-legged Leaf Warbler

Phylloscopus tenellipes

 

 

 

 

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Pallas' Warbler

Phylloscopus proregulus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

2

 

2

Pintail / Swinhoe's Snipe

Gallinago stenura / megala

 

 

 

 

 

 

 

 

 

 

1

1

 

 

 

3

 

3

 

 

 

 

 

 

Red-flanked Blue-tail

Tarsiger cyanurus

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3

 

3

Red-whiskered Bulbul

Pycnonotus jocosus

 

 

 

 

 

 

 

 

 

1

2

3

 

2

2

 

 

 

2

 

2

2

2

4

Richard’s Pipit

Anthus richardi

 

 

 

2

 

2

4

1

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Rufous Turtle Dove

Streptopelia orientalis

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

1

 

1

 

 

 

2

 

2

Scaly Thrush

Zoothera dauma

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Scarlet-backed Flowerpecker

Dicaeum cruentatum

 

 

 

 

 

 

 

 

 

 

2

2

 

 

 

 

 

 

 

 

 

 

1

1

Siberian Stonechat

Saxicola maurus

 

1

1

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Spotted Dove

Streptopelia chinensis

 

1

1

 

 

 

 

2

2

1

2

3

 

 

 

1

 

1

1

 

1

2

1

3

White Wagtail

Motacilla alba

 

 

 

 

 

 

 

1

1

1

 

1

 

1

1

 

 

 

 

 

 

 

 

 

White-backed Munia

Loncchura striata

 

 

 

 

 

 

 

 

 

 

 

 

1

1

2

 

2

2

 

 

 

1

 

1

White-bellied Sea Eagle

Haliaeetus leucogaster

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

1

1

White-breasted Waterhen

Amaurornis phoenicurus

 

 

 

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

 

 

 

White-shouldered Starling

Sturnus sinensis

 

2

2

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Yellow-bellied Prinia

Prinia flaviventris

 

 

 

 

 

 

 

 

 

1

 

1

 

 

 

 

 

 

3

 

3

 

2

2

Yellow-browed Warbler

Phylloscopus inornatus

 

 

 

 

 

 

 

 

 

4

 

4

2

 

2

1

 

1

2

 

2

10

 

10

 

Total Species

4

10

12

10

5

13

5

10

13

12

16

21

15

15

26

11

5

15

12

9

16

26

18

34

 

Total number of bird

6

14

20

247

6

253

9

16

25

39

46

85

35

31

66

20

23

43

132

35

167

119

93

213

*     bird species recorded qualitatively within the Study Area, but outside the point count location.


Table 5  Bird Species Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of Study Area

(ha)

Habitats Recorded within the Study Area

Survey Effort

Number of Species Record

Total Number of Individuals Recorded

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

Current study

120

Secondary woodland, plantation, shrubland, grassland, abandoned wet agricultural land, stream, disturbed area, abandoned reservoir, abandoned dry agricultural land and backshore vegetation.

6 days in dry season and 6 days in wet season (Feb - Jul 2004, September 2005 – January 2006).

 

Total: 75

Secodnary woodland (20),

Plantation (34),

Shrubland (16), grassland (13), Abandoned wet agricultural land (21), stream (16), disturbed area (13) and abandoned  reservoir (26).

868

Total: 11

Secondary woodland (2), Plantation (1), shrubland (3), Grassland (2), abandoned wet agricultural land (4), abandoned reservoir (1) and rock and boulder (3).

ERM 1997

120

Woodland, tall shrub, low shrub, urban area, bare soil, grassland, other wetland, abandoned cultivation, tall shrub with grass, Building mixed with cultivation and inland water.

No details on survey effort available.

Total: 12

 

> 30

Total: 2

(Habitat not mentioned).

North Soko

 

 

 

 

 

 

ERM 1997

52

Grassland, low scrub with grass, plantation woodland, tall shrub, bare soil, low scrub, urban area, abandoned cultivation, woodland and tall scrub with grass.

No details on survey effort available.

Total: 21

No information

Total: 2

(Habitat not specified).

Shek Kwu Chau

ERM 1997

117

Plantation woodland, tall shrub, bare soil, low shrub, urban area, abandoned cultivation, tall shrub with grass, building mixed with cultivation, abandoned cultivation and woodland, and inland water.

No details on survey effort available.

Total: 24

 

No information

Total: 1

(Habitat not specified).

Sunshine Island

ERM 1997

53

Grassland, low shrub with grass, plantation woodland, tall shrub, bare soil and low shrub.

No details on survey effort available.

Total: 5

 

No information

Nil

Hei Ling Chau

 

 

 

 

 

 

Aerial photograph 2004

190

Woodland, tall shrubland, low shrubland, grassland, backshore shrubland, and plantation.

No details on survey effort available.

No information

No information

No information

Lamma Island

 

 

 

 

 

 

ERM 2004b

79

Secondary woodland, shrubland, shrubby grassland, natural and modified stream, village/developed area.

6 days and 2 night surveys in wet season (May – Jun 2004).

Total: 38

Secondary woodland (30), shrubland (19) and shrubby grassland (18).

578

Total: 3

Secondary woodland (1), Shrubland (1) and soaring in the sky (2).

CUHK 1999

670

Abandoned cultivation land, bareland, grassland, grassland with bareland, grassland with low shrub, grassland /low shrub/bareland, low shrubland, human settlement and woodland.

One day in July 1999 of the wet season.

Total: 10

Urban area (5), water bodies (5), tall shrub (5), woodland (6), and grassland (1).

57

Nil recorded in the survey, but at least 14 in the literature review. (Habitat not specified).

Tung Lung Chau

CUHK 1999

245

Woodland, tall shrubland, low shrubland, grassland, bareland, human settlement, grassland with low shrubland, low shrubland with bareland, grassland with bareland, and grassland/low shrubland/bareland.

One day in June 1999 of the wet season.

Total: 11 Woodland (2), tall shrubland (5), cultivated land (4) and sandy shore (6).

67

Nil recorded in the survey but at least 3 in the literature review.

Po Toi

 

 

 

 

 

 

ERM 1998D

373

Bare soil grassland, land shrub, land shrub with grass, tall shrub, tall shrub with grass, woodland, rural area (building and developed area)

Twice per month in a year (total 24 survey days covering wet and dry seasons)

Total: 123

Scrubland (27), woodland (20), and coastal areas (6).  Other habitat not specified.

No information

Total: 27

Coastal areas (2), Fung shui forest (1)

CUHK 1999

373

Woodland, tall shrubland, low shrubland, grassland, bareland, human settlement, grassland with low shrubs, low shrubland with bareland, grassland/low shrubland/bareland and others.

One day in July 1998 of the wet season

Total: 7

Woodland (5), Estuary (4), tall shrubland (3) and grassland with bareland (1)

54

Nil

Green Island

 

 

 

 

 

 

BMT/ERM 2000

11

Woodland, shrubland, grassland and human settlement.

10 survey days (Jul 1999 – May 2000) covering both wet and dry season.

Total: 75

 

Not specified

Total: 8

 

Little Green Island

BMT/ERM 2000

1.5

Woodland, shrubland, grassland and human settlement.

10 survey days (July 1999 - May 2000) covering both wet and dry season.

Total: 25

Not specified

Total: 5

 

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Forest, tall shrubland, shrubland and grass mixture, wetland, farmland, abandoned farmland, rocky shore, sandy beach, backshore shrubland, mangrove, brackish mudflat, plantation, wasteland, stream and village area. 

3 days in dry season (Oct– Dec 1998)

Total: 47

Wetland (9), mangrove (8), Brackish mudflat (9), stream (2), shrubland and grassland mixture (6), tall shrub (5), rocky shore (1) and forest (14).

188

Total: 5

Wetland (2), Sandy beach (1), Tall shrub (1) and Estuary (1).

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Secondary woodland,

Plantation woodland,

Tall shrubland,

Shrubland-grassland mosaic,

Grassland, 

Stream and riparian, 

Agricultural land, Wasteland, 

Freshwater marsh (Fong Yuen) and

Village area

 

10 days and 4 nights survey covering both wet and dry season (May 2000 – Jan 2001).

Total: 46

Not quantified

Total: 5

(Habitat not specified).

Note:                      (1)        Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

          ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

          ERM 1997 - ERM (1997).  Seabed Ecology Studies: Sokos Final Report CED.

          Aerial photograph 2004c - Aerial photograph of Hei Ling Chau at 8,000 feet dated 2nd February 2004.

             CUHK 1999 – CUHK (1999).  Feasibility Study of Lamma Island, Po Toi and Tung Lung Chau as Country Park.

          ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

          BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development  Department.

          MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

          MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

          ERM 2001- ERM HK Ltd (2001).  Study on Revitalisation of Tai O for planning Department. Final report.

 


Table 6a         Butterfly Species and Their Abundance Recorded During Point Count at South Soko in Dry Season

Common Names

Species Name

W

P

Sh

G

D

AD

R

AW

St

Commonness

Papilionidae

 

 

 

 

 

 

 

 

 

 

 

Common Mormon

Papilio polytes

 

1

 

 

 

1

 

 

 

VC

Pieridae

 

 

 

 

 

 

 

 

 

 

 

Common Grass Yellow

Eurema hecabe

 

1

 

 

 

1

1

1

 

VC

Lycaenidae

 

 

 

 

 

 

 

 

 

 

 

Lime Blue

Chilades lajus

 

1

 

1

 

 

1

 

 

VC

Plum Judy

Abisara echerius

 

1

6

 

 

 

1

 

 

VC

Punchinello

Zemeros flegyas

 

1

 

 

 

 

 

1

 

C

Nymphalidae

 

 

 

 

 

 

 

 

 

 

 

Common Evening Brown

Melanitis leda

 

2

 

 

 

 

 

 

 

C

Common Sailor

Neptis hylas

 

4

 

 

 

2

 

2

 

VC

Dark Brand Bush Brown

Mycalesis mineus

 

 

 

 

 

 

1

 

 

VC

Rustic

Cupha erymanthis

 

1

 

 

 

 

 

1

 

VC

Straight Five-ring

Ypthima lisandra

 

 

1

 

 

 

 

 

 

C

 

 

 

 

 

 

 

 

 

 

 

 

Total butterflies

 

0

12

7

1

0

4

4

5

0

 

Total species

 

0

8

2

1

0

3

4

4

0

 

Habitat: AW = abandoned wet agricultural land, W = secondary woodland, P= plantation, Sh = shrubland, R = abandoned reservoir, D = disturbed area, AD = abandoned dry agricultural land, St = stream.  Commonness: VC = very common, C = common, UC = uncommon, R =rare.  Commonness of butterflies is reference to Yiu V (2004).  Field Guide to the butterflies of Hong Kong.

Table 6b         Butterfly Species and Their Abundance Recorded During Point Count at South Soko in Wet Season

Common Name

Species Name

W

P

Sh

G

D

AD

R

AW

St

Commonness

Hesperiidae

 

 

 

 

 

 

 

 

 

 

 

Chestnut Angle

Odontoptilum angulatum

2

1

 

 

 

 

 

 

 

C

Banded Awl

Hasora chromus

 

 

 

 

 

 

2

2

 

UC

Bush Hopper

Ampittia dioscorides

 

 

 

 

 

 

 

3

 

UC

Forest Hopper

Astictopterus jama

 

1

 

 

 

 

 

 

 

C

Formosan Swift

Borbo cinnara

 

 

 

 

 

 

 

1

 

UC

Indian Palm Bob

Suastus gremius

 

 

 

1

 

 

 

 

 

UC

Oriental Straight Swift

Parnara bada

 

 

 

 

 

 

2

 

 

C

Greenish Palm Dart

Telicota ancilla

 

 

 

 

 

 

 

2

 

C

Papilionidae

 

 

 

 

 

 

 

 

 

 

 

Chinese Peacock

Papilio bianor

 

 

2

 

 

 

 

 

 

VC

Common Bluebottle

Graphium sarpedon

 

1

2

 

 

 

4

1

 

VC

Common Mime

Chilasa clytia

 

1

2

 

 

 

 

1

 

C

Common Mormon

Papilio polytes

2

5

2

1

 

1

11

6

 

VC

Five-bar Swordtail

Pathysa antiphates

 

1

 

 

 

 

 

 

 

C

Great Mormon

Papilio memnon

 

17

 

 

 

 

 

5

 

VC

Lime Butterfly

Papilio demoleus

 

1

3

 

 

1

 

 

 

C

Paris Peacock

Papilio paris

 

3

 

 

 

 

1

2

 

VC

Red Helen

Papilio helenus

2

6

 

 

 

 

 

 

 

VC

Spangle

Papilio protenor

 

4

 

 

 

1

1

 

 

VC

Pieridae

 

 

 

 

 

 

 

 

 

 

 

Common Grass Yellow

Eurema hecabe

 

10

6

1

 

1

8

7

2

VC

Common Gull

Cepora nerissa

 

3

 

 

 

1

2

1

 

C

Indian Cabbage White

Pieris canidia

 

2

 

 

 

 

2

 

 

VC

Lemon Migrant

Catopsilia pomona

 

2

 

 

 

 

1

1

 

C

Mottled Emigrant

Catopsilia pyranthe

 

 

1

 

 

 

 

 

 

C

Red-based Jezebel

Delias pasithoe

 

 

3

 

 

1

 

 

 

VC

Three-spot Grass Yellow

Eurema blanda

 

1

 

 

 

 

 

 

 

UC

Yellow Orange Tip

Ixias pyrene

 

 

 

 

 

 

1

 

 

C

Lycaenidae

 

 

 

 

 

 

 

 

 

 

 

Dark Grass Blue

Zizeeria karsandra

 

 

2

 

 

 

 

 

 

R

Lime Blue

Chilades lajus

 

7

2

 

1

1

 

3

 

VC

Long-banded Silverline

Spindasis lohita

 

 

 

 

 

 

5

 

 

UC

Pale Grass Blue

Zizeeria maha

 

13

 

 

 

 

4

11

 

VC

Plain Cupid

Chilades pandava

 

 

 

 

 

 

 

1

 

UC

Plum Judy

Abisara echerius

 

3

3

 

 

1

4

2

 

VC

Punchinello

Zemeros flegyas

 

2

3

 

 

 

 

 

1

C

Nymphalidae

 

 

 

 

 

 

 

 

 

 

 

Blue Pansy

Junonia orithya

 

 

 

 

1

 

 

 

 

UC

Blue Tiger

Tirumala limniace

 

2

3

 

 

 

3

1

 

C

Blue-spotted Crow

Euploea midamus

 

3

1

 

 

 

5

 

 

VC

Ceylon Blue Glassy Tiger

Ideopsis similis

 

1

1

 

 

 

 

 

 

VC

Common Crow

Euploea core

 

 

1

 

 

 

 

 

 

VC

Common Duffer

Discophora sondaica

 

1

 

 

 

 

 

 

 

C

Common Five Ring

Ypthima baldus

 

1

1

 

 

 

2

 

 

VC

Common Jester

Symbrenthia lilaea

 

 

 

 

 

 

1

 

 

C

Common Lascar

Pantoporia hordonia

 

1

 

 

 

 

 

 

 

VC

Common Nawab

Polyura athamas

 

1

 

 

 

 

 

 

 

UC

Common Sailor

Neptis hylas

 

7

1

 

 

 

4

4

 

VC

Dark Brand Bush Brown

Mycalesis mineus

 

 

 

 

 

 

1

4

 

VC

Glassy Tiger

Parantica aglea

 

2

 

 

 

1

 

1

 

VC

Great Eggfly

Hypolimnas bolina

 

 

 

 

 

 

 

1

 

C

Indian Fritillary

Argyreus hyperbius

 

 

 

1

 

 

 

 

 

UC

Large Faun

Faunis eumeus

2

 

 

 

 

 

 

 

 

VC

Mapwing

Cyrestis thyodamas

 

2

 

 

 

1

 

 

 

C

Peacock Pansy

Junonia almana

 

 

 

 

 

 

 

5

 

C

Rustic

Cupha erymanthis

1

15

 

 

 

 

5

3

 

VC

Staff Sergeant

Athyma selenophora

 

1

 

 

 

 

 

 

 

C

Straight Five-ring

Ypthima lisandra

 

 

4

 

2

 

1

 

 

C

Striped Blue Crow

Euploea mulciber

1

1

1

 

 

 

 

 

 

UC

White Commodore

Parasarpa dudu

 

1

 

 

 

 

 

 

 

UC

Yellow Pansy

Junonia hierta

 

1

 

 

 

2

 

1

 

UC

Total butterflies

 

10

124

44

4

4

12

70

69

3

 

Total species

 

6

35

20

4

3

11

22

24

2

 

Habitat: AW = abandoned wet agricultural land, W = secondary woodland, P = plantation, Sh = shrubland, R = abandoned reservoir, D = disturbed area, AD = abandoned dry agricultural land, St = stream.  Commonness: VC = very common, C = common, UC = uncommon, R =rare.  Commonness of butterflies is reference to Yiu V (2004).  Field Guide to the butterflies of Hong Kong.

Table 6c         Butterfly Species Recorded at South Soko

Common Names

Species Name

Habitat Recorded in Dry Season

Habitat Recorded in Wet Season

Commonness

Banded Awl

Hasora chromus

 

R, AW

UC

Blue Pansy

Junonia orithya

 

D

UC

Blue Tiger

Tirumala limniace

 

Sh, R, P, AW

C

Blue-spotted Crow

Euploea midamus

 

Sh, R, P

VC

Bush Hopper

Ampittia dioscorides

 

AW

UC

Ceylon Blue Glassy Tiger

Ideopsis similis

 

Sh, P

VC

Chestnut Angle

Odontoptilum angulatum

 

W, P

C

Chinese Peacock

Papilio bianor

 

Sh

VC

Common Bluebottle

Graphium sarpedon

 

Sh, R, P, AW

VC

Common Crow

Euploea core

 

Sh

VC

Common Duffer

Discophora sondaica

 

P

C

Common Evening Brown

Melanitis leda

P

 

C

Common Five Ring

Ypthima baldus

 

Sh, R, P

VC

Common Grass Yellow

Eurema hecabe

AD, R, TW, AW

Sh, G, AD, R, W, AW, St

VC

Common Gull

Cepora nerissa

 

AD, R, P, AW

C

Common Indian Crow

Euploea core

 

AD, R, AW

VC

Common Jester

Symbrenthia lilaea

 

R

C

Common Lascar

Pantoporia hordonia

 

P

VC

Common Mapwing

Cyrestis thyodamas

 

AD, P

C

Common Mime

Chilasa clytia

 

Sh, P, AW

C

Common Mormon

Papilio polytes

AD, P

Sh, G, AD, R, W, AW

VC

Common Nawab

Polyura athamas

 

P

UC

Common Sailor

Neptis hylas

AD, P, AW

Sh, R, P, AW

VC

Common Straight Swift

Parnara guttata

 

AW, R

C

Common Tiger

Danaus genutia

 

AW, R

VC

Conjoined Swift

Pelopidas conjunctus

 

P, R

UC

Contiguous Swift

Polytremis lubricans

 

AW, R

C

Dark Brand Bush Brown

Mycalesis mineus

R

R, AW

VC

Dark Grass Blue

Zizeeria karsandra

 

Sh

R

Five-bar Swordtail

Pathysa antiphates

 

P

C

Forest Hopper

Astictopterus jama

 

P

C

Formosan Swift

Borbo cinnara

 

AW

UC

Glassy Tiger

Parantica aglea

 

AD, P, AW

VC

Great Eggfly

Hypolimnas bolina

 

AW

C

Great Mormon

Papilio memnon

 

P, AW, W

VC

Greenish Palm Dart

Telicota ancilla

 

AW

C

Indian Cabbage White

Pieris canidia

 

R, W

VC

Indian Fritillary

Argyreus hyperbius

 

G

UC

Indian Palm Bob

Suastus gremius

 

G

UC

Large Faun

Faunis eumeus

 

W

VC

Lemon Emigrant

Catopsilia pomona

 

R, P, AW

C

Lime Blue

Chilades lajus

G, R, P

Sh, D, AD, P, AW

VC

Lime Butterfly

Papilio demoleus

 

Sh, AD, P

C

Long-banded Silverline

Spindasis lohita

 

R

UC

Mottled Emigrant

Catopsilia pyranthe

 

Sh

C

Oriental Straight Swift

Parnara bada

 

R

C

Pale Grass Blue

Zizeeria maha

 

R,P, AW

VC

Paris Peacock

Papilio paris

 

R, P, AW

VC

Peacock Pansy

Junonia almana

 

AW

C

Plain Cupid

Chilades pandava

 

AW

UC

Plum Judy

Abisara echerius

Sh, R, P

Sh, AD, R, W, AW

VC

Punchinello

Zemeros flegyas

P, AW

Sh, P, St

C

Red Helen

Papilio helenus

 

P, W

VC

Red Lacewing

Cethosia biblis

P

 

R

Red-based Jezebel

Delias pasithoe

 

Sh, AD

VC

Rustic

Cupha erymanthis

P, AW

R, P, W, AW

VC

South Sullied Sailer

Neptis clinia

 

R

C

Spangle

Papilio protenor

 

AD, R, P

VC

Staff Sergeant

Athyma selenophora

 

AW

C

Straight Five-ring

Ypthima lisandra

Sh

Sh, D, R

C

Striped Blue Crow

Euploea mulciber

 

Sh, W, P

UC

Tailed Jay

Graphium agamemnon

 

R, P

VC

Tawny Rajah

Charaxes bernardus

 

P, R, AW

VC

Three-spot Grass Yellow

Eurema blanda

 

P

UC

Tree Filter

Hyarotis adrastus

AW

 

UC

Water Snow Flat

Tagiades litigiosus

 

P, AW, R

VC

White Commodore

Parasarpa dudu

 

P

UC

Yellow Orange Tip

Ixias pyrene

 

R

C

Yellow Pansy

Junonia hierta

 

AD, P, AW

UC

Habitat: AW = abandoned wet agricultural land, W = secondary woodland, p = plantation, Sh = shrubland, R = abandoned reservoir, D = disturbed area, AD = abandoned dry agricultural land, St = stream.  Commonness: VC = very common, C = common, UC = uncommon, R =rare. Commonness of butterflies is reference to Yiu V (2004).  Field Guide to the butterflies of Hong Kong.

 

 


Table 7  Butterfly Species Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of Study Area

(ha)

Habitats Recorded within the Study Area

Survey Efforts

Number of Species Recorded

Total Number of Individuals Recorded

Number of Species of Ecological/Conservation Interests

South Soko

 

 

 

 

 

 

Current study

120

Secondary woodland, plantation, shrubland, grassland, abandoned wet agricultural land, stream, disturbed area, abandoned reservoir, abandoned dry agricultural land and backshore vegetation.

6 days during dry season (Feb – Mar 04, Nov 05- Jan 06) and 6 days during wet season (Apr – July 04, Sept – Oct 05). 

Total: 56

Secondary woodland (5), plantation (35), shrubland (21), disturbed area (3), Abandoned dry agricultural land (12), abandoned reservoir (23), abandoned wet agricultural land (24), and stream (2).

372

Total: 17

Disturbed area (2), Abandoned wet agricultural land (4), Grassland (2), Plantation (9), Shrubland (2) and abandoned reservoir (1).

Lamma Island

 

 

 

 

 

 

ERM 2004

79

Secondary woodland, shrubland, shrubby grassland, natural and modified stream, and village/developed area.

3 days transect surveys in the wet season (May – Jun 2004).

Total: 63

Secondary woodland (61), Shrubland (26), shrubby grassland (23) and village/developed area (3).

Not provided

Total: 16

(All recorded in Secondary woodland).

 

Green Island

 

 

 

 

 

 

BMT/ERM 2000

11

Secondary woodland, shrubland, grassland and developed areas.

September – November 1997; March – May 1998, monthly.

Total: 61

969

Total: 10 (all recorded in woodland)

 

Little Green Island

BMT/ERM 2000

11

Secondary woodland, shrubland and grassland.

September – November 1997; March – May 1998, monthly.

Total: 34

194

Total: 2

(Both recorded in woodland).

 

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Forest, tall shrubland, shrubland and grass mixture, wetland, farmland, abandoned farmland, rocky shore, sandy beach, backshore shrubland, mangrove, brackish mudflat, plantation, wasteland, stream and village area. 

2 survey days in dry season (Oct and Nov 2000).

Total 28:
Wetland (12), forest (28), wasteland (17), abandoned farmland (12) and stream (6).

190

Total: 4

(All recorded in forest).

 

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Secondary woodland, Plantation woodland, Tall shrubland, Shrubland-grassland mosaic, Grassland, Stream, Agricultural land, Wasteland, 

Freshwater marsh and Village area.

12 survey days in wet season (Jun - Oct 2001) and 9 days in dry season (Sept and Oct 200). 

Total: 104

Not provided

Total: 8

(All recorded in woodland).

Note:                      (1)              Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

            ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

            ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

            BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

            MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

            MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

 


Table 8  Dragonfly Species and Their Abundance Recorded at South Soko in Wet Season

Common Name

Species Name

W

P

D

G

AD

R

AW

S

Commonness

Asian Pintail

Acisoma panorpoides

 

 

 

 

 

 

1

 

C

Blue Dasher

Brachydiplax chalybea

 

 

 

 

 

 

1

 

C

Blue Percher

Diplacodes trivialis

 

 

1

 

 

 

 

 

A

Common Blue Jewel

Rhinocypha perforate perforata 

 

1

1

 

 

 

 

 

 

Common Blue Skimmer

Orthetrum glaucum

 

3

 

 

 

3

1

1

A

Common Bluetail

Ischurna senegalensis

 

 

 

 

 

6

3

 

A

Common Red Skimmer

Orthetrum pruinosum

 

 

1

1

2

 

 

1

A

Crimson Dropwing

Trithemis aurora

 

 

1

 

2

 

 

 

A

Evening Skimmer

Tholymis tillarga

 

 

 

 

 

3

 

 

C

Greater Blue Skimmer

Orthetrum melania

 

 

1

 

1

 

1

 

UC

Green Skimmer

Orthetrum sabina

 

 

1

1

2

 

 

 

C

Marsh Dancer

Onychargia atrocyana

 

 

 

 

 

 

3

 

C

Marsh Skimmer

Orthetrum luzonicum

 

 

 

 

1

 

21

 

A

Orange-tailed Sprite

Ceriagrion auranticum

 

1

 

 

 

6

27

 

A

Pied Skimmer

Pseudothemis zonata

 

2

 

 

 

8

 

3

C

Red-faced Skimmer

Orthetrum chrysis

 

 

 

 

 

 

5

3

C

Variegated Flutterer

Rhyothemis variegata

 

1

 

 

 

3

1

 

C

Wandering Glider

Pantala flavescens

 

2

2

 

2

10

23

25

A

Total dragonflies

 

0

10

8

2

10

39

87

33

 

Total species

 

0

6

7

2

6

7

11

5

 

 

Habitat : AW = abandoned wet agricultural land, W = secondary woodland, R = abandoned reservoir, D = disturbed area, AD = abandoned dry agricultural land, S = stream, G = grassland.  No dragonfly was recorded in shrubland.  Commonness:  A = abundant, C = common, UC = uncommon.  Commonness of dragonflies is reference to Wilson, K.D.P. (2004).  Field Guide to the Dragonflies of Hong Kong. Friends of Country Park.


 

Table 9  Dragonfly Species Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location1

Size of Study Area (ha)

Habitats Recorded within the Study Area

Survey Effort

Number of Species Recorded

Total Number of Individuals Recorded

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

Current study

120

Secondary woodland, plantation,  shrubland, grassland, abandoned wet agricultural land, stream, disturbed area, abandoned reservoir, abandoned dry agricultural land and backshore vegetation.

6 days in wet season (Feb - Mar 04, Sept – Oct 05) and 6 days in dry season (Apr - Jul 04, Nov 05-Jan 06) with two night surveys in June 2004 and Sept 2005

Total: 18

Abandoned wet agricultural land (11), Plantation (6), abandoned  reservoir (7), disturbed area (7), abandoned dry agricultural land (6), stream (5).

189

Total: 3

Grassland (1), sandy shore (1), abandoned reservoir (1)

 

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Forest, tall shrubland, shrubland and grass mixture, wetland, farmland, abandoned farmland, rocky shore, sandy beach, backshore shrubland, mangrove, brackish mudflat, plantation, wasteland, stream and village area. 

2 survey days in dry season (Oct – Nov 2000).

Not specified, mainly found near to wetland and stream.

17

Nil

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Secondary woodland,

Plantation woodland,

Tall shrubland,

Shrubland-grassland mosaic,

Grassland, 

Stream and riparian, 

Agricultural land, Wasteland, 

Freshwater marsh (Fong Yuen) and

Village area.

12 survey days in wet season (Jun – Sept 2000) and 9 survey days in dry season (Oct – Nov 2000).

Total: 37

Mainly found at stream and shrubland.

Note quantified.

Total: 4

Tall shrubland (1) and Stream (4).

Note:         (1)                           Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.


Table 10         Herpetofauna Species Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of Study Area

(ha)

Habitats Recorded within the Study Area

Survey Effort

Number of Species Recorded

Total Number of Individuals Recorded

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

Current study

120

Secondary woodland, plantation, shrubland, grassland, abandoned wet agricultural land, stream, disturbed area, abandoned reservoir, abandoned dry agricultural land and backshore vegetation.

6 survey days in wet season (Feb – Mar 2004, Sept – Nov 05) and 6 survey days in dry season (April - Jul 2004, Nov 05 –Jan 06) and two night survey in June 04 and Sept 05.

Total: 14

6 amphibian species

8 reptile species

Not quantified.

Total: 2

Abandoned wet agricultural land (1), disturbed area (1)

Lamma Island

ERM 2004

79

Secondary woodland, shrubland, shrubby grassland, natural and modified stream, and village/developed area.

3 survey days in wet season and one night survey (May – Jun 2004).

Total: 8

5 amphibian species

3 reptile species

Not quantified.

Total: 1

Secondary woodland (1), shrubland (1), Stream (1) and village/developed area (1).

Po Toi

 

 

 

 

 

 

ERM 1998

373

Bare soil grassland, land shrub, land shrub with grass, tall shrub, tall shrub with grass, woodland, rural area (building and developed area)

No information.

Total: 9

3 amphibian species

6 reptile species

Not quantified.

Total: 2

 

Green Island

BMT/ERM 2000

11

Woodland, shrubland, stream and developed area.

Survey undertaken during spring and early summer 1998 including a night survey.

Total: 7

57

Nil

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Forest, tall shrubland, shrubland and grass mixture, wetland, farmland, abandoned farmland, rocky shore, sandy beach, backshore shrubland, mangrove, brackish mudflat, plantation, wasteland, stream and village area. 

2 survey days in dry season (Oct and Nov 2000).

Total: 9

4 amphibian species

5 reptile species

(All found in Pui O Marsh and Taro Bed).

Not quantified.

Total: 2

Pui O Marsh and Taro Bed (2)

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Secondary woodland,

Plantation woodland,

Tall shrubland,

Shrubland-grassland mosaic,

Grassland, 

Stream and riparian, 

Agricultural land, Wasteland, 

Freshwater marsh (Fong Yuen) and

Village area.

 

4 survey days in wet season (Jun 2001) and 4 survey days in dry season (Oct – Nov 2001) for both day and night surveys.

Total: 29

12 amphibian species

17 reptile species

 

Not quantified

Total: 4 for amphibian species

Stream (4), Plantation woodland (1) and Tall Shrub (1).

 

Total:

3 for reptile species

Plantation woodland (2), Tall shrub (1) and Stream (1).

Note:         (1)                             Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

   ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

       BMT/ERM 1999 -  Babtie BMT (Hong Kong) Ltd (1999).  Green Island Development EWQIA & MTIA Studies. Final Environmental and Water Quality Impact Assessment Report. For the Territory Development Department.

                                MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

                                MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

 


Table 11         Aquatic Fauna Recorded on South Soko in Comparison with Other Outlying Islands and South Lantau

Location (1)

Size of Study Area

(ha)

Habitats Recorded within the Study Area

Survey Effort

Number of Species Recorded

Total Number of Individuals Recorded

Number of Species of Ecological/Conservation Interest

South Soko

 

 

 

 

 

 

Current study

120

Secondary woodland, plantation, shrubland, grassland, abandoned wet agricultural land, stream, disturbed area, abandoned reservoir, abandoned dry agricultural land and backshore vegetation.

2 survey days in dry season (Feb- Mar 2004) and 4 survey days in wet season (April and July 2004, Sept 2005).

Total: 9

Abandoned wet agricultural land (1),

abandoned reservoir (9)

Not quantified.

Nil

Lamma Island

 

 

 

 

Not quantified

Nil

ERM 2004

79

Secondary woodland, shrubland, shrubby grassland, natural and modified stream, village/developed area

2 survey days in wet season (May and Jun 2004).

Total: 3

Stream (3)

 

Total: 1

Stream (1)

Po Toi

 

 

 

 

Not quantied

Nil

ERM 1998

373

Bare soil grassland, land shrub, land shrub with grass, tall shrub, tall shrub with grass, woodland, rural area (building and developed area)

One survey day (July 1997) and one survey day for dry season (Feb 1997).

Total: 31

Stream (31)

 

Nil

Chi Ma Wan Peninsula and Pui O

MCL 1999

384

Forest, tall shrubland, shrubland and grass mixture, wetland, farmland, abandoned farmland, rocky shore, sandy beach, backshore shrubland, mangrove, brackish mudflat, plantation, wasteland, stream and village area. 

3 survey days in dry season in October and November 2000.

Total: 29

Stream (20), Marsh (9)

Not quantified

Total: 3

Abandoned cultivation land (2), Stream (1)

Cheung Sha to Lung Tseng Tau

MAL 2001

601

Secondary woodland,

Plantation woodland,

Tall shrubland,

Shrubland-grassland mosaic,

Grassland, 

Stream and riparian, 

Agricultural land, Wasteland, 

Freshwater marsh (Fong Yuen) and

Village area

 

At least 14days (Jul 2000 - Jan 2001).

Total: 18

Stream (14),

Marsh (4)

Not quantified.

Total: 4

Stream (3), Marsh (1)

Note:         (1)                           Other outlying islands and south Lantau areas without the specified habitat are not shown in the table.

          ERM 2004-ERM HK Ltd (2004).  Renewable Energy by a Wind Turbine System on Lamma Island: Final Environmental Impact Assessment for the Hongkong Electric Company Limited. Final Report

          ERM 1998 - ERM HK Ltd (1998d).  Po Toi Island: Terrestrial Ecological Study for the Hongkong Electric Company Limited.

          MCL 1999- Mott Cornell Ltd (1999).  132 KV Supply Circuit from Pui O via Chi Ma Wan Peninsula via Sea Crossing towards Cheung Chau. EIA Report.

           MAL 2001-Moucel Asia Ltd (2001).  Improvement to Tung Chung Road between Lung Tseng Tau and Cheung Sha. EIA Report.

 


Table 12         Plant Species Recorded Within the Study Area of Shek Pik

Species

Growth Form

Origin

Status

Local Abundance

Plantation

Shrubland

Sandy Shore

Disturbed Area

Acacia confusa

T

E

VC

D

O

 

A

Acalypha wilkeesiana

S

N

VC

 

 

 

O

Ageratum conyzoides

H

N

VC

O

O

 

 

Alangium chinense

S

N

C

 

O

 

 

Alocasia macrorrhiza

H

N

VC

 

O

 

 

Antirhoea chinensis

S

N

C

O

O

 

 

Aporusa dioica

S

N

VC

O

F

 

 

Atalantia buxifolia

S

N

VC

 

F

 

 

Baeckea frutescens

S

N

VC

 

F

 

 

Bauhinia blackeana

T

N

VC

O

 

 

F

Berchemia racemosa

C

N

C

 

O

 

 

Bidens pilosa

H

N

VC

 

O

 

 

Breynia fruticosa

S

N

VC

O

F

 

 

Bridelia tomentosa

S

N

VC

O

F

 

 

Caesalpinia vernalis

C

N

C

O

 

 

 

Cansjera rheedii

S

N

C

 

O

 

 

Carex chinensis

Se

N

C

 

O

 

 

Cassia siamea

T

E

C

 

 

 

O

Cassytha filiformis

C

N

VC

O

F

 

 

Casuarina equisetifolia

T

N

VC

O

 

 

 

Celtis sinensis

T

N

C

 

F

O

 

Cerbera manghas

T

E

C

 

O

O

 

Cinnamomum camphora

T

N

C

 

 

 

O

Cocculus orbiculatus

C

N

C

 

 

 

O

Cratoxylum cochinchinensis

S

N

VC

O

F

 

 

Cyperus malaccensis

Se

N

C

 

O

 

 

Daphniphyllum calycinum

T

N

C

O

O

 

 

Delonix regia

T

E

VC

 

 

 

F

Desmos cochinchinensis

S

N

VC

 

O

 

 

Dianella ensifolia

H

N

VC

 

F

 

 

Dicranopteris linearis

F

N

VC

 

F

 

 

Dimocarpus longan

T

N

C

 

 

 

O

Embelia laeta

C

N

VC

O

F

 

 

Embelia ribes

C

N

C

 

F

 

 

Erythrina variegata

T

E

C

 

 

 

F

Eurya nitida

S

N

VC

 

F

 

 

Excoecaria agallocha

S

N

C

 

 

F

 

Ficus hispida

T

N

VC

 

F

 

 

Ficus microcarpa

T

N

VC

 

 

 

F

Ficus pumila

C

N

VC

S

S

 

 

Ficus variegata

T

N

C

 

O

 

 

Ficus variolosa

S

N

C

O

O

 

 

Gardenia jasminoides

S

N

C

 

F

 

 

Glochidion eriocarpum

S

N

VC

O

 

 

 

Glochidion wrightii

S

N

VC

 

 

 

O

Gymnema sylvestre

C

N

C

 

F

 

 

Ilex asprella

S

N

VC

 

 

 

 

Ilex rotunda

S

N

VC

 

O

 

 

Illigera celebica

C

N

C

 

 

 

 

Inula cappa

H

N

VC

 

F

 

 

Ipomoea brasiliensis

C

N

VC

 

S

F

 

Ipomoea cairica

C

N

VC

 

 

 

 

Ischaemum aristatum

G

N

VC

 

O

O

 

Lantana camara

S

E

VC

 

 

 

O

Litsea cubeba

S

N

VC

 

F

 

 

Litsea glutinosa

T

N

VC

 

F

 

 

Litsea rotundifolia

S

N

VC

 

A

 

 

Lygodium dichotomum

C

N

VC

 

F

 

 

Macaranga tanarius

T

N

VC

 

 

 

O

Mallotus paniculatus

T

N

C

 

 

 

 

Melastoma candidum

S

N

VC

 

F

 

 

Melastoma sanguineum

S

N

VC

 

F

 

 

Melia azedarach

T

N

VC

 

S

 

 

Microcos paniculata

T

N

C

 

F

 

 

Mikania micrantha

C

E

VC

 

S

 

 

Millettia reticulata

C

N

VC

 

O

 

 

Mimosa pudica

S

N

C

 

O

 

O

Miscanthus floridulus

G

N

VC

 

O

 

 

Miscanthus sinensis

G

N

VC

 

O

 

 

Mussaenda pubescens

S

N

VC

 

F

 

 

Paederia scandens

C

N

C

 

O

S

 

Pandanus forceps

S

N

C

 

O

O

 

Pandanus tectorius

S

N

VC

 

O

 

 

Paspalum conjugatum

G

N

C

 

O

O

 

Pavetta hongkongensis

S

N

P

 

S

 

 

Phoenix hanceana

P

N

C

 

O

O

 

Phyllanthus cochinchinensis

S

N

VC

 

 

 

O

Phyllanthus emblica

S

N

VC

 

F

 

 

Pinus elliottii

T

E

VC

 

O

 

 

Psychotria rubra

S

N

VC

 

F

 

 

Rhaphiolepis indica

S

N

VC

 

F

 

 

Rhapis excelsa

P

N

C

 

O

 

 

Rhodomyrtus tomentosa

S

N

VC

 

F

 

 

Rhus chinensis

S

N

VC

 

O

 

 

Rhus succedanea

S

N

VC

 

F

 

 

Ricinus communis

H

N

C

 

O

F

 

Sageretia theezans

C

N

C

 

F

 

 

Sansevieria trifasciata

H

E

C

 

 

 

O

Sapium discolor

S

N

C

 

F

 

 

Sapium sebiferum

S

N

C

 

F

 

 

Schefflera octophylla

S

N

VC

O

F

 

 

Scolopia chinensis

S

N

VC

O

O

 

 

Smilax china

C

N

VC

 

F

 

 

Sterculia lanceolata

T

N

C

O

 

 

 

Strophanthus divaricatus

C

N

VC

 

F

 

 

Taxillus chinensis

C

N

C

 

O

 

 

Tetracera asiatica

C

N

VC

O

O

 

 

Thespesia populnea

T

N

C

 

 

S

 

Trema orientalis

S

N

VC

 

 

 

O

Wedelia chinensis

C

N

VC

S

 

O

 

Wikstroemia chinensis

S

N

VC

 

F

 

 

Wikstroemia indica

S

N

VC

 

F

O

 

Uvaria microcarpa

C

N

C

O

 

 

O

Vitex negundo

S

N

C

O

 

 

 

Vitex rotundifolia

S

N

C

 

O

A

 

Zanthoxylum avicennae

S

N

VC

O

 

 

 

Zanthoxylum nitidum

S

N

C

 

O

 

 

Zoysia matrella

G

N

C

 

 

F

 

Total no. of species

 

 

 

24

78

15

18

Code for abundance: A=Abundant; F=Frequent; O=Occasional; S=Scarce

Code for Status: C=Common; VC=Very Common; P=Protected

Code for Plant Form: G=Grass; Climber; H=Herb; Se=Sedge; G=Grass; F=Fern; P=Palm; S=Shrub; T=Tree

Code for Origin: N=Native; E=Exotic

 

 


Table 13a       Mammal Species Recorded at Shek Pik in Dry Season

Common Name

Species Name

Status

Shrubland

Plantation

Japanese Pipistrelle

Pipistrellus abramus

P

3

 

Tanezumi Rat

Rattus tanezumi

A

 

1

Brown Musk Shrew

Suncus murinus

C

 

1

Note: A = Abundant, C = Common, UC = Uncommon, P =Protected.  Commonness of mammal species is reference to Shek, C.T. (2006).  A Field Guide to the Terrestrial Mammals of Hong Kong. AFCD.

 

Table 13b       Mammal Species Recorded at Shek Pik in Wet Season

Common Name

Species Name

Status

Developed Area

Tanezumi Rat

Rattus tanezumi

A

1

Note: A = Abundant, C = Common, UC = Uncommon, P =Protected. Commonness of mammal species is reference to Shek, C.T. (2006).  A Field Guide to the Terrestrial Mammals of Hong Kong. AFCD.

Table 14         Bird Species Recorded within the Study Area at Shek Pik

 

Common Name

Species Name

Habitats Recorded in Dry Season

 

Habitat Recorded in Wet Season

Commonness

Status in Hong Kong

Remark

Barn Swallow

Hirudo rustica

 

D

CW

PM

Flying over

Black Drongo

Dicrurus macrocercus

 

Sh, D

CW

SV

 

Black Kite

Milvus migrans

Sh, D, P

Sh

CW

R, WV

Flying over

Black-capped Kingfisher

Halcyon pileata

SS

 

U

WV, PM

 

Black-collared Starling

Sturnus nigricollis

D, P

Sh, P

CW

R

 

Black-faced Bunting

Emberiza spodocephala

Sh

 

CW

WV, PM

 

Blue Rock Thrush

Monticola solitarius

SS

 

U

WV, PM

 

Bonelli's Eagle

Hieraaetus fasciatus

P

 

R

R

Flying over

Cattle Egret

Bubulcus ibis

 

D

CW

R

22 seen

Chestnut Bulbul

Hypsipetes castanonotus

Sh

 

R

R, WV

 

Collared Crow

Corvus torquatus

Sh, D

 

U

R

 

Collared Scops Owl

Otus lettia

Sh

 

U

R

Heard

Common Black Bird

Turdus merula

Sh, D, P

 

U

WV, PM

 

Common Buzzard

Buteo buteo

Sh, Re

 

U

WV

Flying over

Common Kestrel

Falco tinnunculus

Sh

 

U

WV, PM

Flying over

Common Kingfisher

Alcedo atthis

SS

 

CW

R

 

Common Koel

Eudynamis scolopacea

 

P

CW

R

 

Common Magpie

Pica pica

Sh, D, P

Sh, P

CW

R

 

Common Sandpiper

Actitis hypoleucos

SS

 

CW

WV, PM

 

Common Tailorbird

Orthotomus sutorius

P, SS

Sh, P

CW

R

 

Crested Myna

Acridotheres cristatellus

D, P

D

CW

R

Up to 36

Daurian Redstart

Phoenicurus auroreus

Sh, D, P

 

U

WV

 

Dusky Thrush

Turdus naumanni

Sh

 

R

WV

 

Dusky Warbler

Phylloscopus fuscatus

Sh, P

 

U

WV, PM

 

Eurasian Tree Sparrow

Passer montanus

D

 

CW

R

 

Eurasian Woodcock

Scolopax rusticola

Sh

 

R

WV

 

Great Tit

Parus major

Sh, D, P

Sh

CW

R

 

Greater Coucal

Centropus sinensis

P

Sh, P

CW

R

 

Grey-backed Thrush

Turdus hortulorum

Sh, D, P

 

U

WV

 

Hair-crested Drongo

Dicrurus hottentottus

 

Sh

U

R, PM

 

Hwamei

Garrulax canorus

 

Sh

U

R

 

Japanese White-eye

Zosterops japonicus

Sh, D, P

Sh, P

CW

R, WV

 

Large-billed Crow

Corvus macrorhynchos

Sh, D, P

Sh, P

CW

R

 

Light-vented Bulbul

Pycnonotus sinensis

Sh, D, P

Sh, P

CW

R

 

Masked Laughing Thrush

Garrulax perspicillatus

D

Sh, P

CW

R

 

Olive-backed Pipit

Anthus hodgsoni

Sh, D, P

 

CW

WV, PM

 

Oriental Magpie Robin

Copsychus saularis

D, P

Sh, P

CW

R

 

Oriental Turtle Dove

Streptopelia orientalis

Sh, D, P

 

CW

WV, PM

 

Pacific Reef Egret

Egretta sacra

SS

SS

U

R

 

Red-flanked Blue-tail

Tarsiger cyanurus

Sh, D

 

U

WV, PM

 

Red-throated Flycatcher

Ficedula albicilla

P, SS

 

R

WV, PM

 

Red-whiskered Bulbul

Pycnonotus jocosus

Sh, D, P

Sh, P

CW

R

 

Richard's Pipit

Anthus richardi

D

D

CW

WV, PM

 

Scaly Thrush

Zoothera dauma

D

 

R

WV, PM

 

Siberian Rubythroat

Luscinia calliope

Sh

 

U

WV, PM

 

Sooty-headed Bulbul

Pycnonotus augrigaster

P

 

CW

R

 

Spotted Dove

Streptopelia chinensis

Sh, D, P

Sh, D, P

CW

R

 

White Wagtail

Motacilla alba

Sh, D, SS

 

CW

WV, PM

 

White-breasted Waterhen

Amaurornis phoenicurus

Sh

 

CW

R

 

White-rumped Munia

Lonchura striata

Sh

 

CW

R

 

White-throated Kingfisher

Halcyon smyrnensis

Sh, SS

 

CW

R

 

Yellow-bellied Prinia

Prinia flaviventris

Sh, P

Sh, P

CW

R

 

Yellow-browed Warbler

Phylloscopus inornatus

Sh, D, P

P

CW

WV, PM

 

Habitats: Sh = Shrubland, P = Plantation, SS = Backshore Shrubland, D = Developed Area, Re = Reservoir

Commonness & Distribution: CW = common and widespread, U = uncommon and localised, R = rare and localized, VR = very rare.  Commonness of bird species is reference to Commonness and status of birds are reference to C Viney, Karen Philipps and Lam Chiu Ying (1993) Birds of Hkng Kong and South China.

Main Status:          R = Resident, WV = Winter Visitor, SV = Summer Visitor, PM = Passage Migrant

 


Table 15a       Bird Species Recorded within Each Habitat of Shek Pik in Dry Season

 


Common Name

Species Name

Habitat

 

 

Plantation

Shrubland

Backshore Shrubland

Developed Area

Black Kite

Milvus migrans

1

3

 

1

Black-capped Kingfisher

Halcyon pileata

 

 

2

 

Black-collared Starling

Sturnus nigricollis

38

 

 

14

Black-faced Bunting

Emberiza spodocephala

 

2

 

 

Blue Rock Thrush

Monticola solitarius

 

 

1

 

Bonelli's Eagle

Hieraaetus fasciatus

1

 

 

 

Chestnut Bulbul

Hypsipetes castanonotus

 

7

 

 

Collared Crow

Corvus torquatus

 

2

 

1

Common Black Bird

Turdus merula

4

4

 

1

Common Kingfisher

Alcedo atthis

 

1

2

 

Common Magpie

Pica pica

2

8

 

3

Common Sandpiper

Actitis hypoleucos

 

 

1

 

Common Tailorbird

Orthotomus sutorius

2

 

1

 

Crested Myna

Acridotheres cristatellus

14

 

 

36

Daurian Redstart

Phoenicurus auroreus

4

1

1

1

Dusky Warbler

Phylloscopus fuscatus

1

3

 

 

Eurasian Tree Sparrow

Passer montanus

 

 

 

5

Great Tit

Parus major

7

9

 

1

Greater Coucal

Centropus sinensis

1

 

 

 

Grey-backed Thrush

Turdus hortulorum

4

11

 

2

Japanese White-eye

Zosterops japonicus

20

25

 

8

Kestrel

Falco tinnunculus

 

1

 

 

Large-billed Crow

Corvus macrorhynchos

16

9

 

2

Light-vented Bulbul

Pycnonotus sinensis

65

80

 

37

Masked Laughing Thrush

Garrulax perspicillatus

 

 

 

2

Olive-backed Pipit

Anthus hodgsoni

5

2

 

16

Oriental Magpie Robin

Copsychus saularis

1

 

1

1

Red-flanked Blue-tail

Tarsiger cyanurus

 

1

 

1

Red-throated Flycatcher

Ficedula albicilla

1

 

1

 

Red-whiskered Bulbul

Pycnonotus jocosus

12

7

 

16

Reef Egret

Egretta sacra

 

 

8

 

Richard's Pipit

Anthus richardi

 

 

 

9

Rufous Turtle Dove

Streptopelia orientalis

1

1

 

1

Scaly Thrush

Zoothera dauma

 

 

 

1

Siberian Rubythroat

Luscinia calliope

 

1

 

 

Sooty-headed Bulbul

Pycnonotus augrigaster

3

 

 

 

Spotted Dove

Streptopelia chinensis

11

17

 

5

White Wagtail

Motacilla alba

 

2

3

1

White-backed Munia

Lonchura striata

 

2

 

 

White-throated Kingfisher

Halcyon smyrnensis

 

1

1

 

Yellow-bellied Prinia

Prinia flaviventris

1

1

 

 

Yellow-browed Warbler

Phylloscopus inornatus

1

5

 

2

 

Total number of individual

216

206

22

167

 

Total number of species

24

26

11

24

 


Table 15b       Bird Species Recorded within Each Habitat of Shek Pik in Wet Season

 

Common Name

Species Name

Shrubland

Developed Area

Plantation

Backshore Shrubland

Barn Swallow

Hirudo rustica

 

3

 

 

Black Drongo

Dicrurus macrocercus

2

1

 

 

Black Kite

Milvus migrans

3

 

 

 

Black-collared Starling

Sturnus nigricollis

1

 

2

 

Cattle Egret

Bubulcus ibis

 

22

2

 

Common Koel

Eudynamis scolopacea

 

 

3

 

Common Magpie

Pica pica

1

 

2

 

Common Tailorbird

Orthotomus sutorius

1

 

1

 

Crested Myna

Acridotheres cristatellus

 

4

 

 

Great Tit

Parus major

2

 

 

 

Greater Coucal

Centropus sinensis

3

 

2

 

Hair-crested Drongo

Dicrurus hottentottus

3

 

 

 

Hwamei

Garrulax canorus

1

 

 

 

Japanese White-eye

Zosterops japonicus

2

 

3

 

Large-billed Crow

Corvus macrorhynchos

3

 

8

 

Light-vented Bulbul

Pycnonotus sinensis

29

 

8

 

Masked Laughing Thrush

Garrulax perspicillatus

11

 

5

 

Oriental Magpie Robin

Copsychus saularis

2

 

1

 

Red-whiskered Bulbul

Pycnonotus jocosus

20

 

2

 

Reef Egret

Egretta sacra

 

 

 

1

Richard's Pipit

Anthus richardi

 

1

 

 

Spotted Dove

Streptopelia chinensis

7

1

3

 

Yellow-bellied Prinia

Prinia flaviventris

1

 

1

 

Yellow-browed Warbler

Phylloscopus inornatus

 

 

1

 

 

Total number of individual

92

32

44

1

 

Total number of species

17

6

15

1

 

 

 


Table 16a       Butterfly Species Recorded at Shek Pik in Dry Season

 

Common Name

Scientific Name

Status

Shrubland

Developed Area

Plantation

Papilionidae

 

 

 

 

 

Common Mormon

Papilio polytes

VC

 

 

1

Pieridae

 

 

 

 

 

Red-base Jazebel

Delias pasithoe

VC

 

 

1

Indian Cabbage White

Pieris canidia

VC

 

1

 

Common Grass Yellow

Eurema hecabe

VC

1

 

 

Lycaenidae

 

 

 

 

 

Pale Grass Blue

Zizeeria maha

VC

2

3

 

Plum Judy

Abisara echerius

VC

3

 

 

Nymphalidae

 

 

 

 

 

Blue Pansy

Junonia orithya

UC

 

1

 

Common Evening Brown

Melanitis leda

C

1

 

 

Rustic

Cupha erymanthis

VC

 

 

1

Angled Castor

Ariadne ariadne

C

1

 

 

Common Tiger

Danaus genutia

VC

 

1

 

Ceylon Blue Glassy Tiger

Ideopsis similis

VC

 

 

1

Notes: Status VC = Very Common, C = Common, UC = Uncommon, R = Rare.  Commonness of butterflies is reference to Yiu V (2004).  Field Guide to the butterflies of Hong Kong.

Table 16b       Butterfly Species Recorded at Shek Pik in Wet Season

 

Common Name

Scientific Name

Status

Shrubland

Plantation

Hesperiidae

 

 

 

 

Banded Awl

Hasora chromus

UC

 

1

Chestnut Angle

Odontoptilum angulatum

C

1

 

Papilionidae

 

 

 

 

Common Bluebottle

Graphium sarpedon

VC

3

 

Five-bar Swordtail

Pathysa antiphates

C

1

1

Chinese Peacock

Papilio bianor

VC

 

1

Red Helen

Papilio helenus

VC

1

2

Great Mormon

Papilio memnon

VC

1

 

Paris Peacock

Papilio paris

VC

3

 

Common Mormon

Papilio polytes

VC

1

2

Spangle

Papilio protenor

VC

 

1

Pieridae

 

 

 

 

Indian Cabbage White

Pieris canidia

VC

1

 

Yellow Orange Tip

Ixias pyrene

UC

 

1

Common Grass Yellow

Eurema hecabe

VC

2

 

Lycaenidae

 

 

 

 

Plum Judy

Abisara echerius

VC

4

 

Chocolate Royal

Remelana jangala

UC

1

3

Slate Flash

Rapala manea

C

 

1

Transparent Six-line Blue

Nacaduba kurava

C

1

 

Nymphalidae

 

 

 

 

Common Evening Brown

Melanitis leda

C

1

 

Dark-brand Bush Brown

Mycalesis mineus

VC

2

 

Common Faun

Faunis eumeus

VC

 

1

Common Sergeant

Athyma perius

C

 

1

Common Sailer

Neptis hylas

VC

 

1

Note: Status VC = Very Common, C = Common, UC = Uncommon, R = Rare, Commonness of butterflies is reference to Yiu V (2004).  Field Guide to the butterflies of Hong Kong.

 

Table 17         Dragonflies Species Recorded at Shek Pik in Wet Season

 

Common Name

Scientific Name

Status

Shrubland

Developed Area

Plantation

Yellow Featherlegs

Copera marginipes

A

2

1

1

Evening Skimmer

Tholymis tillarga

C

1

 

 

Wandering Glider

Pantala flavescens

A

54

 

 

Note: Status A = Abundant, C = Common, UC = Uncommon, R = Rare, Commonness of dragonflies is reference to Wilson, K.D.P. (2004).  Field Guide to the Dragonflies of Hong Kong. Friends of Country Park.

Table 18a       Amphibians and Reptiles Species Recorded at Shek Pik in Dry Season

Common Name

Scientific Name

Status

Shrubland

Developed Area

Plantation

Amphibians

 

 

 

 

 

Gunther’s Frog

Rana guentheri

A

1

 

2

Romer’s Tree Frog

Philautus romeri

UC

 

 

1

Brown Tree Frog

Polypedates megacephalus

A

 

 

1

Asiatic Painted Frog

Kaloula pulchra

C

 

 

2

Reptiles

 

 

 

 

 

Chinese Gecko

Gekko chinensis

A

 

 

2

Bowring’s Gecko

Hemidactylus bowringii

A

3

1

3

Changeable Lizard

Calotes versicolor

A

1

 

 

Reeves’ Smooth Skink

Scincella reevesii

A

 

 

2

Note: Abundance: A = Abundant, C = Common, UC = Uncommon, Commonness of amphibian is reference to AFCD (2005). A Field Guide to the Amphibians of Hong Kong. AFCD.

Table 18b       Amphibians and Reptiles Species Recorded at Shek Pik in Wet Season

Common Name

Scientific Name

Status

Shrubland

Developed Area

Plantation

Amphibians

 

 

 

 

 

Paddy Frog

Fejervarya llimnocharis

A

1

1

1

Gunther’s Frog

Rana guentheri

A

6

 

4

Brown Tree Frog

Polypedates megacephalus

A

4

 

 

Asiatic Painted Frog

Kaloula pulchra

C

2

 

6

Reptiles

 

 

 

 

 

Bowring’s Gecko

Hemidactylus bowringii

A

1

4

10

Reeves’ Smooth Skink

Scincella reevesii

A

 

 

1

Common Blind Snake

Ramphotyphlops braminus

A

1

 

 

Note: Abundance: A = Abundant, C = Common Commonness of amphibian is reference to AFCD (2005). A Field Guide to the Amphibians of Hong Kong. AFCD.