Cactus Wren
Caiman
California Condor
California Sea Lion
Camargue Horse
Camel Spider
Canada Goose
Canary
Cane Toad
Canvasback
Cape Buffalo
Cape Clawed Toad
Cape Mountain Toad
Capercaille
Capybara
Caracal
Cardinal Fish.
Caribou
Carolina Wren
Cassin's Auklet
Cat
Catterpillar
Cavy
Chaffinch
Chameleon
Chamois
Cheetah
Chimpanzee.
Chinchilla
Chinese Alligator
Chinese Paddlefish
Chinese Sturgeon
Chinese Water Deer
Chipmunk
Cicada
Cichlid.
Civet
Clouded Leopard
Clownfish
Cockroach.
Coelacanth Fish
Collared Lizard
Collared Peccary
Common Adder
Common Bee-eater
Common Blue Butterfly.
Common Buzzard
Common Carp.
Common Crossbill
Common Curlew
Common Dormouse
Common Earthworm.
Common Earwig.
Common Echidna
Common Eel.
Common Eider
Common Loon
Common Murre
Common Mynah
Common Sandpiper
Common Seal
Common Snapping Turtle
Common Sturgeon.
Common Swift
Common Wasp.
Cone Shell
Coral-billed Nuthatch Vanga
Coral Snake
Cormorant
Corolla Spider
Cottonmouth
Cottontail Rabbit
Cougar
Cow
Coyote.
Crane Fly
Crested Caracara
Crested Porcupine
Crested Tinamou
Crocodile
Cuban Bee Hummingbird
Cuban Screech Owl
Cubera Snapper
Cuckoo