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Science & Nature • Mammal

Tiger

The tiger is a large wild cat species in the genus Panthera and the largest living cat species.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 26, 2026|2 min read| Fact-checked

The tiger is a large wild cat species in the genus Panthera and the largest living cat species. It is an apex predator native to parts of Asia, where it inhabits forests, grasslands, and mangrove swamps. Wild tiger populations remain threatened by habitat loss, poaching, and human-wildlife conflict.

Taxonomy and description

Tiger refers to the species Panthera tigris, a large feline in the cat family Felidae. It is the largest living cat species and is known for its orange coat with black stripes.

Habitat and distribution

Tigers are native to Asia and are found in a patchy range across South and Southeast Asia, China, and the Russian Far East. They occupy a variety of habitats, especially forests, but also grasslands and mangrove swamps.

Diet and hunting

Tigers are obligate carnivores and hunt mainly medium to large mammals, especially deer and wild boar. They can also take other animals such as buffalo, monkeys, and crocodiles when available.

Conservation

Tigers are endangered, with wild populations reduced by habitat loss, poaching, and fragmentation of their range. Conservation efforts focus on protecting habitat, prey species, and reducing conflict with humans.

Key facts

  • Tigers are obligate carnivores that primarily eat large ungulates such as deer and wild boar.
  • The species is the largest living cat, and the Amur tiger is generally regarded as the largest subspecies.
  • Tigers live across a range of Asian habitats, including temperate and tropical forests, grasslands, and mangrove swamps.
  • Wild tiger numbers are estimated at about 3,900 individuals.
  • Tigers are classified as endangered and face threats from habitat loss, poaching, and conflict with people.
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Canadian context

Canadian readers may encounter tiger conservation through zoo education, wildlife protection campaigns, and international conservation organizations active in Canada.

Frequently asked questions

What do tigers eat?
Tigers are carnivores that mainly eat large mammals such as deer, wild boar, buffalo, and other ungulates.
How long do tigers live?
In the wild, tigers usually live about 10 to 15 years; in captivity they can live longer.
Where do tigers live?
Tigers live in parts of Asia, including South and Southeast Asia, China, and the Russian Far East, in forests, grasslands, and mangrove swamps.
How many tigers are left in the wild?
A commonly cited estimate is about 3,900 wild tigers.
What is the largest tiger species?
Tiger is a single species, but the largest subspecies is usually considered the Amur tiger.
Are tigers endangered?
Yes. Tigers are listed as endangered and remain threatened by habitat loss, poaching, and human-wildlife conflict.

References

  1. Smithsonian's National Zoo and Conservation Biology Institutehttps://nationalzoo.si.edu/animals/tiger
    Supports: Diet, habitat, lifespan, largest subspecies, and estimate of wild population
  2. Discovery UKhttps://www.discoveryuk.com/big-cats/what-do-tigers-eat/
    Supports: Tigers as obligate carnivores and typical prey
  3. IUCN Red Listhttps://www.iucnredlist.org/species/15955/50659951
    Supports: Conservation status and global assessment of the tiger
  4. National Geographic Kidshttps://kids.nationalgeographic.com/animals/mammals/facts/tiger
    Supports: Endangered status, diet, size, and general species facts