Sambar deer
species of mammal
The sambar (Rusa unicolor) is a large deer native to the Indian subcontinent, South China and Southeast Asia. It has been listed as a vulnerable species on the IUCN Red List since 2008, as populations have declined substantially due to hunting, local insurgency, and industrial exploitation of habitat.
Taxonomy and evolution
Genetic analysis shows that the closest living relative of the sambar is most likely the Javan rusa of Indonesia. This is supported by reports that sambar can still interbreed to produce fertile hybrids with this species.
Fossil sambar are known from the early Pleistocene, although they are very similar in form to early deer species from the Pliocene, with less of a resemblance to more modern cervines. The species probably arose in the tropical reaches of southern Asia, and later spread across its current range. Epirusa and Eucladoceros have both been proposed as possible ancestors of the living species and its closest relatives.
Subspecies
Seven sambar subspecies are recognised:
Description
The appearance and the size of the sambar vary widely across its range, which has led to considerable taxonomic confusion in the past; over 40 different scientific synonyms have been used for the species. In general, they attain a height of 102 to 160 cm (40 to 63 in) at the shoulder and may weigh as much as 546 kg (1,204 lb), though more typically 100 to 350 kg (220 to 770 lb). Head and body length varies from 1.62 to 2.7 m (5.3 to 8.9 ft), with a 22 to 35 cm (8.7 to 13.8 in) tail.
“Sambar deer” enters the record as species of mammal. Crown Archives preserves that source wording while asking what Sambar, deer and species can confirm, complicate or overturn.
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The date and method of observation matter as much as the stated conclusion, especially where classification or consensus has changed. The source revision retrieved here is dated Aug 11, 2026. The linked authority identifier is Q229337. None of the 0 selected statements returned an explicit reference. The first chronological checks are 2008.
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This entry incorporates text from “Sambar deer” on English Wikipedia. Contributors are listed in the page history. Text is available under the Creative Commons Attribution-ShareAlike 4.0 License. Selected authority identifiers and statements are retrieved from Wikidata under CC0; their references and qualifiers remain part of the verification path.