The World's Wildlife Encyclopedia

Experience the Wonder of Wildlife

We believe that when people understand the natural world, they'll better care for the earth and all the creatures that call it home. Explore thousands of species with detailed profiles, conservation data, and stunning photography.

Animal Encyclopedia

Dive deep into detailed profiles with scientific data, habitat maps, conservation status, and family relationships.

Explore All Animals
Croatian sheepdog plays in water

Croatian Sheepdog

Canis lupus familiaris
groundhog coming out of burrow

Groundhog (Woodchuck)

Marmota monax
Eastern American Toad sitting on dry leaves and twigs.

American Toad

Anaxyrus americanus
Chlamys hastata, Spiny Scallop from British Columbia

Scallops

Pectinidae
Two mature pink bollworm larvae on a decimated cotton boll The worms are pink with brown heads. They are facing the left. the destroyed cotton boll is white.

Pink Bollworm

Pectinophora gossypiella
dunnock

Dunnock

Prunella modularis
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Mammals Birds Reptiles Fish Amphibians Insects

Endangered & Extinct Animals

EX Extinct EW Extinct in the Wild CR Critically Endangered EN Endangered VU Vulnerable NT Near Threatened LC Least Concern

Animals Around the World

Africa Asia Central America Europe North America Oceania South America Ocean
Animal of the Day
mexican black king snake on black background

Mexican Black Kingsnake

Lampropeltis nigrita

The glossy black king of snakes

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Stories & Articles

Fresh content from wildlife researchers, zookeepers, and nature enthusiasts. News, discoveries, and fascinating facts.

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2,900+ Animal Profiles
7 Continents
25,000+ Expert Articles
Explore by Environment

Journey Through Earth's Habitats

From frozen tundra to tropical rainforests, discover the creatures that call each ecosystem home.

Ocean

2,400+ species

Rainforest

5,100+ species

Savanna

1,750+ species

Desert

890+ species

Arctic

340+ species

Mountains

1,200+ species
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More Ways to Learn

Go Beyond the Encyclopedia

Animal Quizzes

Test your wildlife knowledge with fun personality quizzes and trivia challenges. Which animal are you?

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For Educators

Free downloadable lesson plans, worksheets, and activities for teachers. Bring wildlife education to your classroom.

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Pet Care Guides

Everything you need to know about caring for dogs, cats, birds, fish, and exotic pets.

Explore Pets

We believe that if people know more about the world’s creatures they will better care for them. That’s why we add new animals for you to discover – each and every day! Learn about any animal using the search box below or subscribe to our YouTube Channel. Also, be sure to check out our improved Animal Quizzes — Test your knowledge!

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