Fauna
Mammal

Sambar

Rusa unicolor

Also known as Sambar Deer, Sambur, Malayan Sambar

Sambar are massive, rugged deer easily recognized by their coarse, shaggy coats and the formidable, three-tined antlers grown by mature stags. They are highly crepuscular or nocturnal, often wallowing in mud to cool down and protect their skin from biting insects. These forest-dwelling giants play a vital role in their ecosystems as a primary food source for apex predators like tigers and dholes.

NocturnalForest-DwellingAntlered
Sambar reference1 / 7
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VulnerableConservation statusIUCN Red List categoriesLCNTVUENCREWEXVulnerableRed List categories, explained →
Key facts
Diet & preyGrasses, Deciduous leaves, Fallen fruits
Predators
  • Bengal Tiger
  • Dhole
  • Indian Leopard
ThreatsHabitat loss, poaching, hunting, forest fragmentation
HabitatsDense deciduous forests, rainforests, subtropical pine forests, grasslands
Life span16 to 20 years in the wild
Classification
  1. FamilyCervidae
  2. SpeciesRusa unicolor
Range & activity
Native Introduced

Native range in olive; established introduced range in rust.

Safe observation
Interaction riskHigh
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is high
Large and powerful stags can charge if cornered or during the autumn rut; keep a safe distance.
Why it is dangerous
Stags weigh up to 300 kilograms and possess sharp, heavy antlers that can inflict severe injuries during the mating season.
How to recognize a risky encounter
Look for a very large, dark brown deer with a shaggy neck ruff and thick, three-tined antlers.
What to do
Never approach a wild deer, particularly during the autumn rut, and back away slowly if one stares or stomps.
What to notice
Recognizable by its massive size, uniform dark brown coat, and large, rounded ears.
Support conservation
Avoid using flash photography or making loud noises, which can cause these shy animals to flee into dangerous open areas.
Responsible observation
  • Keep Distance: Maintain a respectful distance of at least 50 meters, especially when observing stags during the breeding season.
  • Listen for Alarms: Pay attention to their loud, metallic alarm barks, which often signal the presence of a nearby tiger.
  • Watch the Wallows: Look for them near muddy pools during the heat of the day, where they coat themselves to deter insects.
Related species
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