Emperor Penguins
Aptenodytes forsteri

King Penguins
Aptenodytes patagonicus

Adelie penguins
Pygoscelis adeliae

Chinstrap Penguin (Pygoscelis antarctica) hunting for krill

Gentoo Penguin
Pygoscelis papua

Southern Rockhopper Penguin
Eudyptes chrysocome

Fiordland Penguin
Eudyptes pachyrhynchus

Snares Penguin
Eudyptes robustus

Macaroni Penguin
Eudyptes chrysolophus

Yellow-eyed Penguin
Megadyptes antipodes

Little Penguin or Fairy Penguin
Eudyptula minor

African Penguin or Jackass Penguin
Spheniscus demersus

Galapagos Penguins
Spheniscus mendiculus

Humboldt Penguin (Spheniscus humboldti) at the Milwaukee County Zoological Gardens

Magellanic Penguin
Spheniscus magellanicus