Rhinoceros sondaicus (Perissodactyla: Rhinocerotidae)

Mammalian Species
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Abstract

Rhinoceros sondaicus Desmarest, 1822, commonly called the Javan rhinoceros or lesser one-horned rhinoceros, is the most critically endangered large mammal on Earth with only 40-50 extant individuals in 2 disjunct and distant populations: most in Ujung Kulon, West Java, and only 2-6 (optimistically) in Cat Loc, Vietnam. R. sondaicus is polytypic with 3 recognized subspecies: R. s. sondaicus (currently West Java), R. s. inermis (formerly Sunderbunds; no doubt extinct), and R s. annamiticus (Vietnam; perhaps now extinct). R. sondaicus is a browser and currently occupies lowland semievergreen secondary forests in Ja va and marginal habitat in Vietnam; it was once more widespread and abundant, likely using a greater variety of habitats. R sondaicus has a very spotty history of husbandry, and no individuals are currently in captivity. Conservation focuses on protection from poaching and habitat loss. Following decades-long discussion of captive breeding and establishment of a 3rd wild population, conservation and governmental agencies appear closer to taking such seriously needed action on the latter.

Publication type Article
Publication Subtype Journal Article
Title Rhinoceros sondaicus (Perissodactyla: Rhinocerotidae)
Series title Mammalian Species
DOI 10.1644/887.1
Volume 43
Issue 887
Year Published 2011
Language English
Contributing office(s) Coop Res Unit Atlanta
Description 19 p.
First page 190
Last page 208
Online Only (Y/N) N
Additional Online Files (Y/N) N
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