Emperor penguin

Meet emperor penguin—one more extraordinary life to discover.

Discover the expedition atlas

A CLOSER LOOK

A reference overview

The emperor penguin (Aptenodytes forsteri) is the tallest and heaviest of all living penguin species and is endemic to Antarctica. The male and female are similar in plumage and size, reaching 100 cm (39 in) in length and weighing from 22 to 45 kg (49 to 99 lb). Feathers of the head and back are black and sharply delineated from the white belly, pale-yellow breast and bright-yellow ear patches.

Overview excerpt from Wikipedia contributors · Emperor penguin, under CC BY-SA 4.0. Excerpt may be shortened. Overview retrieved 2026-10-09.

KNOW WHAT YOU ARE LOOKING AT

The evidence behind this discovery

Source-linked

This overview is attributed to Wikipedia contributors and was retrieved on 2026-10-09. Retrieval is not independent scientific review.

Reference media

The picture has a linked creator and license. Extinct-animal images may show a fossil, specimen or reconstruction; a reconstruction is not a photograph of the living animal.

Scope and uncertainty

Map points represent selected regions, not complete ranges or live sightings. References and identifications can change. A linked source is not an expert certification.

Read our evidence and editorial approach →

LET ONE QUESTION OPEN ANOTHER

Where will this discovery take you?

Another birds discovery

Budgerigar ↗

Notice similarities, then follow the sources to explore the differences.

FOLLOW A QUESTION

What can a picture tell you? ↗

Use the visual clues to narrow a collection, then compare animals and check their references.

Follow a discovery guide ↗

Saved on this browser.

Return to your collection

Emperor penguin

A reference overview

The evidence behind this discovery

Where will this discovery take you?

Budgerigar ↗

What can a picture tell you? ↗

More birds to discover

Budgerigar

Cockatiel

African grey parrot

Scarlet macaw

Rainbow lorikeet

Sulphur-crested cockatoo