Sadjudin HR (1992) Status and distribution of the Javan rhino in Ujung Kulon National Park, West Java. Zoological Society of San Diego, California, pp. In: Ryder OA (ed) Rhinoceros Biology and Conservation. Ramono WS, Santiapillai C, MacKinnon K (1993) Conservation and management of Javan rhino ( Rhinoceros sondaicus) in Indonesia. Raloff J (1999) Rarest of the rare, remote-camera images and dung-heap data give portrait of Vietnam’s rhinos. Polet G, Tran VM, Nguyen XD, Bui HM, Baltzer M (1999) The Javan rhinoceros, Rhinoceros sondaicus annamiticus, of Cat Tien National Park, Vietnam: current status and management implications. ![]() Morales JC, Andau PH, Supriatna J, Zainuddin Z, Melnick DJ (1997) Mitochondrial DNA variability and conservation genetics of the Sumatran rhinoceros. Lande R (1988) Genetics and demography in biological conservation. Kohn M, Wayne RK (1997) Facts from feces revisited. IUCN (2003) 2003 IUCN Red List of Threatened Species. 1–23, Backhuys Publishers, Leiden, The Netherlands. In: Biogeography and Geological Evolution of SE Asia (eds. Holloway JD, Hall R (1998) SE Asian geology and biogeography: an introduction. Sinauer Associates, Sunderland, Massachusetts Hartl DL, Clark AG (1989) Principles of Population Genetics, 2nd edn. ![]() Groves CP, Guerin C (1980) Le Rhinoceros sondaicus annamiticus (Mammalia, Perissodactyla) d’Indochine: Distinction taxonomique et anatomique relations phyletiques. Säugetierkundliche Mitteilungen 15: 221–237 Groves CP (1967) On the rhinoceroses of south-east Asia. IUCN, Gland, Switzerlandįrankham R (2005) Genetics and extinction. Status Survey and Conservation Action Plan. Newsletter of the IUCN Asian Rhino Specialist Group, 1.įoose TJ, van Strien NJ (eds) (1997) Asian Rhinos. Heredity 84: 362–372įernando P, Vidya TNC, Rajapakse C, Dangolla A, Melnick DJ (2003) Reliable noninvasive genotyping: fantasy or reality?. Genetic diversity of Javan rhinos was low and population expansion in the immediate future will be critical for its survival.įernando P, Pfrender ME, Encalada SE, Lande R (2000) Mitochondrial DNA variation, phylogeography and population structure of the Asian elephant. However, given the precariousness of the Cat Tien population, demographic considerations may override genetic issues in the short term. ![]() The Ujung Kulon and Cat Tien populations represent separate Evolutionary Significant Units, advocating independent management. Divergence between Javan rhinos from Ujung Kulon and Cat Tien was similar to that between recognized subspecies of African rhinos, and exceeded that between Sumatran rhinos. As its critically endangered status precluded invasive sampling, we extracted DNA from dung, amplifying and sequencing segments of the mtDNA 12S rRNA gene and the non-coding D-loop. Here we report on the first genetic analysis of the two extant populations, in Ujung Kulon, Indonesia, and Cat Tien, Vietnam, and discuss their conservation. Although species specific information is crucial to its conservation, its precarious status, habitat inaccessibility, and behavioral adaptations pose major obstacles to its study. With a total population of less than 60 individuals limited to two locations, the Javan rhinoceros is perhaps the most endangered large mammal on earth.
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |