Animals

General

AnimalWeb

Zoobooks Encyclopedia of Animals - Zoobooks Animals A to Z

Enchanted Learning Animal Printouts

animaland Animal Encyclopedia

San Diego's Zoo Animal Bytes

National Zoo

Natural History Notebooks - Canadian Museum of Nature

Yahooligans! Animals

BioKIDS: Diverse Species

Animal Games

Classifying Critters Quiz

Kids Go Wild

Discovery Channel: Animals A to Zoo

exZooberance: Celebrating the Animal Kingdom

Mammals

Enchanted Learning: All About Mammals

eNature Field Guides - Mammals

Birds

Enchanted Learning: All About Birds

Yahooligans! Birds

eNature FieldGuides - Birds

Fishes

Yahooligans! Fish

eNature Field Guides - Fishes - Seashore Creatures

Reptiles & Amphibians

Yahooligans! Reptiles

Yahooligans! Amphibians

eNature Field Guides - Reptiles/Amphibians

Insects

Yahooligans! Insects

Koday's Kids Amazing Insects

AntBoy's Bugworld

eNature FieldGuides - Insects & Spiders - Butterflies

Books