Pair Bond Durations

Long-Term

Bonds lasting multiple breeding seasons but not necessarily for life

199 Animals

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Western Gorilla

Forest giants of west-central Africa

Raccoon Dog

Masked canid, master of winter torpor

Humboldt Penguin

Built for the Humboldt Current

Crested Penguin

Yellow brows, ocean pros.

Yellow-Eyed Penguin

New Zealand's yellow-eyed diver

African Penguin

The braying penguin of the Cape

Galapagos Penguin

The penguin that lives on the equator

Little Penguin

Tiny diver, big coastal survivor

Gentoo Penguin

White-capped speedster of the South

King Penguin

Royal diver of the Southern Ocean

Magellanic Penguin

Double-banded traveler of Patagonia

Red Wolf

America's rarest wild wolf

Indri

The singing giant of Madagascar's trees

Vampire Bat

Small bite, big biology.

Rock Hyrax

Built for cliffs, wired for teamwork

Spix's Macaw

Blue hope from Brazil's Caatinga

Hawaiian Crow

'Alala: Restoring Hawaii's forests

Harpy Eagle

Power of the rainforest canopy

Cockatoo

Crested geniuses of Australasia

Maned Wolf

Cerrado's long-legged fruit-eating canid

Blue Jay

Crest up. Smart. Loud. Blue.

Golden Masked Owl

New Britain's owl with a golden mask

Wolf Eel

Looks like an eel-loves like a wolf.

Hornbill

Big bills, bigger forest roles