Vietnam Primate Conservation Status Review 2002 - Hoang Lien ...

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Vietnam Primate Conservation Status Review Part 2: LEAF MONKEYS 60 Table 3.3.4-1 Cat Ba langurs records from 1998 until March 2000 (Nadler & Ha Thang Long, 2000) Locality Number of groups Number of individuals Remarks . Ang Vem 1 3 Inside Cat Ba NP; probably in contact with Cong Ke group Cong Ke 1 7 Inside Cat Ba NP; probably in contact with Ang Vem group Cai Lang Ha 1 10 Inside Cat Ba NP; Ang Ca - Ang Phay 1 10 Inside Cat Ba NP; Tung Ba Man - Hen Ca Hong 2 17-19 Inside Cat Ba NP; Ang Gay - Hang Luon 1 5 Inside Cat Ba NP; Gio Cung - Ao Ech II (1) (7) Inside Cat Ba NP; erased in January 2000 Van Ta 1 3-10 Inside Cat Ba NP; Ong Cam 1 4-5 Inside Cat Ba NP; probably in contact with group Ang Le and Uom Ang Le 1 4-5 Inside Cat Ba NP; Probably in contact with group Ong Cam and Uom Uom 1 2 Inside Cat Ba NP; Probably in contact with Ong Cam and Ang Le Tra Bau 1 3-6 Inside Cat Ba NP; Ang Gian 1 4-5 Inside Cat Ba NP; Hang Mot - Ang Ke 1 1-3 Inside Cat Ba NP; . Cai So 1 1-4 Outside Cat Ba NP; animals on two small islands So Tay - Bai Giai 1-2 10-16 Outside Cat Ba NP; Ang Dai - Ang De Dong Cong 2 14-17 Outside Cat Ba NP; Lang Cu 1 4-5 Outside Cat Ba NP; Xom Trong (1?) (0-3?) Outside Cat Ba NP; unconfirmed, erased most probably in 1999 Xuan Dam (1) (6) Outside Cat Ba NP; erased 1998 TOTAL 20-21 104-135
3.3 CAT BA LANGUR - Trachypithecus poliocephalus poliocephalus Table 3.3.4-2 Cat Ba langur records in 2001 (Stenke, 2001c) Locality Group Size Reproduction in 2000/2001 Remarks Cong Ke 1 6 yes Inside Cat Ba NP; group isolated on a peninsula, in contact with Cong Ke 2 group; contact with other groups and emigration impossible Cong Ke 2 2 no Inside Cat Ba NP; group isolated on a peninsula, in contact with Cong Ke 1 group; contact with other groups and emigration impossible Cai Lang Ha 4 no Inside Cat Ba NP; group isolated on a peninsula, contact with other groups and emigration impossible Peninsula location 1 10(11?) no Inside Cat Ba NP; contact with peninsula groups 2 and 3 probable Peninsula location 2 6 no Inside Cat Ba NP; contact with peninsula groups 1 and 3 probable Peninsula location 3 4 no Inside Cat Ba NP; contact with peninsula groups 1 and 2 probable Ang Ke 3(?) yes(?) Inside Cat Ba NP; unconfirmed Dong Cong 4 yes Outside Cat Ba NP; Group isolated on an island, return to main island impossible due to mangrove destruction Hang Cai 1 6 no Outside Cat Ba NP; Isolated on a peninsula; contact with Hang Cai 2 group, contact with other groups and emigration impossible Hang Cai 2 6 no Outside Cat Ba NP; Isolated on a peninsula; contact with Hang Cai 1 group, contact with other groups and emigration impossible Cai So 2 no Outside Cat Ba NP; two females isolated on two small islands; in contact with each other, return to the main island impossible due to mangrove destruction Ang De - Hien Hao 4-6(?) yes(?) Outside Cat Ba NP; Unconfirmed TOTAL 50-60 Peninsula locations 1, 2, 3 are equivalent to the locations Tung Ba Man, Ang Gay, Gio Cung, Van Ta, Ong Cam, Ang Le and Uom by Nadler & Ha Thang Long, 2000 61
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Tilo Nadler - Frank Momberg - Nguye
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THE DESIGNATION OF GEOGRAPHICAL ENT
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iv 3.4 Delacour’s langur (Trachyp
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vi Acknowledgement Fauna & Flora In
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viii Abbreviations Key to abbreviat
Page 12 and 13: Red-shanked douc langurs; group of
Page 14 and 15: Vietnam Primate Conservation Status
Page 18 and 19: 3 2 1 4 1. Indochinese Silvered lan
Page 27 and 28: 3. Langurs
Page 29 and 30: 3. Langurs 3.0 An introduction to t
Page 31 and 32: The basic social organisation for t
Page 33 and 34: 3.1 Francois’ langur
Page 35 and 36: 3.1 Francois’ langur Trachypithec
Page 37 and 38: DISTRIBUTION OF FRANCOIS' LANGUR (T
Page 39 and 40: 3.1 FRANCOIS’ LANGUR - Trachypith
Page 41 and 42: 3.1 FRANCOIS’ LANGUR - Trachypith
Page 43 and 44: Discussed records Quang Ninh Provin
Page 45: 3.1 FRANCOIS’ LANGUR - Trachypith
Page 48 and 49: 2 3 6 1 4 5 1. Hatinh langur; ad. m
Page 58 and 59: 1 2 3 4 1. Cat Ba langur; ad. femal
Page 71 and 72: 3.4. Delacour’s langur
Page 73 and 74: 3.4 Delacour’s langur Trachypithe
Page 75 and 76: 3.4 DELACOUR’S LANGUR - Trachypit
Page 77 and 78: 3.4.4 Delacour’s langur records 3
Page 83 and 84: Locations where Delacour’s langur
Page 85 and 86: 3.4.5 Status 3.4 DELACOUR’S LANGU
Page 87 and 88: 3.4.6 Recommendations for conservat
Page 91 and 92: 3.5. Grey langur
Page 93 and 94: 3.5 Grey langur Trachypithecus crep
Page 95 and 96: Distribution in China 3.5 GREY LANG
Page 97 and 98: 3.5 GREY LANGUR - Trachypithecus cr
Page 99 and 100: 3.5 GREY LANGUR - Trachypithecus cr
Page 101 and 102: Vu Quang National Park (HA TINH) Sp
Page 103 and 104: Ha Tay Province 20 O 34’-21 O 17
Page 105 and 106: 3.6. Indochinese Silvered langur
Page 107 and 108: 3.6 Indochinese Silvered langur Tra
Page 109 and 110: 3.6 INDOCHINESE SILVERED LANGUR - T
Page 111 and 112: 3.6 INDOCHINESE SILVERED LANGUR - T
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3.6 INDOCHINESE SILVERED LANGUR - T
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4.0. Douc langurs
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4. Douc langurs 4.0 An introduction
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4 DOUC LANGURS Groups are character
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4.1.2 Black-shanked douc langur Pyg
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4 DOUC LANGURS DISTRIBUTION OF RED-
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4 DOUC LANGURS DISTRIBUTION OF BLAC
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4 DOUC LANGURS One infant skull (IE
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4 DOUC LANGURS Bach Ma National Par
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4 DOUC LANGURS My Town and Ro Villa
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4 DOUC LANGURS very poor secondary
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A Yun Pa Nature Reserve (GIA LAI) S
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Krong No District (DAK LAK) Special
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4 DOUC LANGURS The Ra Glai minority
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Dinh Quan District (DONG NAI) Speci
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4 DOUC LANGURS Obviously there are
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4 DOUC LANGURS ✱ The establishmen
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2 3 1 1. Tonkin snub-nosed monkey;
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Vietnam Primate Conservation Status
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DISTRIBUTION OF TONKIN SNUB-NOSED M
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5 2 3 1 4 6 1. Hunters with living
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7.0. Conservation Policy
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7. Conservation policy 7.1 Hunting
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The aims of an ex-situ programme sh
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7 CONSERVATION POLICY Table 7.4-1 R
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8. References 8 REFERENCES Adler, H
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8 REFERENCES Boonratana, R., and Le
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8 REFERENCES Dao Van Tien. 1970. Su
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8 REFERENCES Fooden, J. 1976a. Prov
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8 REFERENCES Hill, W. C. O. 1934. A
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8 REFERENCES Le Khac Quyet and Trin
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8 REFERENCES Lippold, L. K. 1995a.
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Monestrol, H. (ed.). 1952. Chasses
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8 REFERENCES Ngo Van Tri. 1999b. Th
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8 REFERENCES Pham Nhat, Nguyen Xuan
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8 REFERENCES Simonetta, A. 1957. Ca
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8 REFERENCES Vermeulen, J. and Whit
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Appendix 1 Leaf monkey species in t
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Appendix 2 Selected areas of high v
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8 APPENDIX: 2 the surrounding area
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8 APPENDIX: 2 Forests in the southe
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Ke Go Nature Reserve (HA TINH) Spec
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8 APPENDIX: 2 was decreed with a to
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8 APPENDIX: 2 Elevation: reaching 1
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8 APPENDIX: 2 regeneration of everg
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Appendix 3 IUCN RED LIST CATEGORIES
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EXTINCT (EX) A taxon is Extinct whe
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B Extent of occurrence estimated to
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D Population estimated to number le
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The Primate Conservation Status Rev
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