Completed
Sambar
Rusa unicolor
Silhouette: Steven Traver · PhyloPic
- KingdomAnimalia (Animals)
- PhylumChordata (Chordates)
- ClassMammalia (Mammals)
- OrderArtiodactyla (Even-toed Ungulates and Cetaceans)
- FamilyCervidae (Deer)
- GenusRusa (Rusa Deer)
- SpeciesRusa unicolor (Sambar)
In 3 days ~90% in a week >90%
70 Verified sightings at Chitwan National Park From 2019 to 2026
2,296 In all 28 parks
August Best month
🌅 Crepuscular When it's spotted
About the Sambar
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.
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.
Seven sambar subspecies are recognised: 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... Wikipedia →
Recent sightings of Sambar in Chitwan National Park
LIVEiNaturalistGlobal Distribution
Parks Where Found
Cities Where Found
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Melbourne | 🇦🇺 Australia |
Zoos & Centres Where Found
Closest Relatives at Chitwan National Park
Before you go
What are the chances of seeing a Sambar in Chitwan National Park?
Likely
About 50% of wildlife watchers report a Sambar sighting in Chitwan National Park on a given day, based on 70 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 5th most-seen of the 16 mammals we can rate there. Over three days the chance rises to about 90%, and over a week to over 90%, if each day is a fresh chance.
When is the best time to see a Sambar in Chitwan National Park?
January, August and October–November
In those months about 60% of wildlife watchers report a Sambar in Chitwan National Park on a given day, against under 5% in May, the lowest month.
What time of day is best to see a Sambar?
Between 3 and 6 pm
Across all the parks we cover, that three-hour window holds the most Sambar sightings with a recorded time, and about 7 in 10 of them come between 6 am and 6 pm: it is most active around dawn and dusk.
Is Chitwan National Park the best place to see a Sambar?
13th of 28
Of the 28 parks where we can rate Sambar sightings, Chitwan National Park ranks 13th at about 50%. The best odds are in Ranthambore National Park (India, about 80%), Khao Yai National Park (Thailand, about 80%) and Bandhavgarh National Park (India, about 80%). All parks ranked.
Which relatives of the Sambar live in Chitwan National Park?
Same family: Cervidae
The closest relatives of the Sambar that you can see in Chitwan National Park (family Cervidae, Deer) are Axis Deer (about 80%), Hog Deer (about 50%) and Indian Muntjac (about 40%), with each one's daily chance of a sighting.
Where does the Sambar sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Sambar is recorded against all the mammals logged in Chitwan National Park (70 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
