* Black head and back with white belly
* Orange-yellow bill
* Black and white stripes between eyes and bill
* Yellow patch under each eye
Gentoo Penguins
* Black and white head with white stripe above eyes
* Black beak
* Orange-red neck patch
* White belly and black back
* Red-orange legs
Chinstrap Penguins
* Black and white head with thin black stripe under chin
* Black beak
* White belly and black back
* Pink-red legs
Macaroni Penguins
* Black and white head with long, yellow crest feathers
* Black beak
* Yellow-orange patch around eyes and on crown of head
* White belly and black back
* Pink-red legs
Southern Rockhopper Penguins
* Black and white head with spiky yellow crest feathers
* Black beak
* Orange-yellow patch around eyes and on crown of head
* White belly and black back
* Pink-red legs
Northern Rockhopper Penguins
* Similar to Southern Rockhopper penguins, but with a shorter, more rounded crest
* White tips on primary feathers of their wings
* Grey-brown legs
Magellanic Penguins
* Black and white head with two black bands across the face
* Black bill
* White belly and black back
* Pink legs
Humboldt Penguins
* Black and white head with a white line from the bill to behind the eye
* Black bill with pink tip
* White belly and black back
* Pink legs