List of animals

The following are lists of animals native and natural to Human, Covenant, and Forerunner worlds.

Native on Covenant Worlds

 * Covenant Koi
 * Covenant Pests
 * Doarmir
 * Helioskrill
 * High Charity Bird
 * Mud Wasp
 * Scrub Grub
 * Shade Crab
 * Thorn Beast
 * Zap-Jellie

Found on Forerunner Installations

 * Butterfly (Installation 00 Species)
 * Dino-Bird
 * Elephant Fish
 * Fireflies
 * Fish (Delta Halo species)
 * Moths
 * Red Eagle
 * Sea Worm
 * Fish (Tempest species)

Unknown Origin

 * Arctic Beast
 * Arctic Ice Hound
 * Eel-Snake Creature
 * Space Owl