Grizzly bear
Ursus arctos horribilis The animal kingdom, organised
Every animal, properly introduced.
101 animals and 180 articles, organised by family, habitat, diet and conservation status.
Popular hubs:Polar bearGrizzly bearTigerLion

Deep dives
The biggest animal hubs
Grizzly bear
Ursus arctos horribilis
Tiger
Panthera tigris
Lion
Panthera leo
Asian elephant
Elephas maximus
Elephants
Big cats
Komodo dragon
Varanus komodoensis
Bengal tiger
Panthera tigris tigris Browse the living world
Explore by habitat, diet, region and status
Where animals live
Habitats & biomes
- Boreal forest & taiga23
- Deserts & drylands11
- Farms, towns & homes29
- Grasslands & savannas69
- Mountains16
- Oceans & coasts31
- Polar regions & tundra62
Where in the world
Regions
- Asia58
- North America42
- Africa41
- The Arctic28
- Central & South America25
- Worldwide (domestic)23
- Oceans worldwide18
IUCN Red List
Conservation
- Least Concern39
- Near Threatened7
- Vulnerable43
- Endangered30
- Critically Endangered6
- Extinct1
- Data Deficient1
Fresh from the field guide
Latest articles
Mammals
The grizzly bear food chain: who eats what
Grizzlies eat more than 266 kinds of food, from moths to elk. A clickable food-chain diagram shows who eats what,…
Birds
How big is a bald eagle? Size, wingspan and adaptations
A bald eagle is 79–94 cm long with a wingspan of 1.8–2.3 m. Here is how it compares with golden…
Mammals
Spider monkey adaptations and facts
A tail with a fingerprint, hands with almost no thumb, and a diet that plants forests: how spider monkeys are…
Reptiles
Green sea turtle: adaptations, size, diet and life cycle
Serrated jaws for grazing seagrass, salt-shedding tears and journeys of thousands of kilometres: the green sea turtle explained, including its…
Mammals
Beaver adaptations: how an ecosystem engineer reshapes rivers
Orange iron-rich teeth, a paddle tail, lips that seal behind the teeth and 15-minute dives: how the North American beaver…
Adaptations
Sloth adaptations: why being slow is a survival strategy
Sloths are slow on purpose. Their low-energy bodies, hooked claws and algae-green fur let them live on a diet of…
Record breakers
The questions everyone asks
How fast?
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IUCN Red List
Animals at risk
Polar bear
Ursus maritimus
Tiger
Panthera tigris
Lion
Panthera leo
Asian elephant
Elephas maximus
Bengal tiger
Panthera tigris tigris
Komodo dragon
Varanus komodoensis
Giraffe
Giraffa camelopardalis
Siberian tiger
Panthera tigris altaica Know what you’re looking for?
