Hagfish.
Hairy Woodpecker
Hammerhead Shark
Hamster
Harbor Porpoise
Hare
Harp Seal
Harpy Eagle
Harris Hawk
Hartebeest
Harvest Mouse.
Hawaiian Honey Creeper
Hawaiian Monk Seal
Hawksbill Sea Turtle
Hedgehog
Hermit Crab
Heron
Herring Gull
Hippopotamus
Hoatzin
Honey Badger
Honeybee.
Honey Possum
Hooded Seal
Hoopoe
Hornbill
Horned Lizard
Hornet
Horse
House Martin
House Sparrow
House Wren
Howler Monkey
Humboldt Squid
Hummingbird
Humpback Whale
Hyaena