The southern rockhopper subspecies breeds on the Falkland Islands and in southern Chile and southern Argentina. The eastern rockhopper penguin breeds on Prince Edward Island and the Marion Islands in ...

Penguins are no exception, but we know little about how or why penguin vocalizations vary ... population differentiation across a wide geographic range and across populations with known ...

a huge bag of penguin feathers. And now, after a decade-long analysis, Sontag and his colleagues have figured out how to use such feathers to create a living map of the mercury contamination that ...

The African penguin breeds on the African mainland from Hollams Bird Island, Namibia to Bird Island, Algoa Bay, South Africa. The species formerly bred at many additional sites but has been extirpated ...

Penguins are no exception, but we know little about how or why penguin vocalizations vary ... population differentiation across a wide geographic range and across populations with known ...