A new analysis of old data suggests that the endangered erect-crested penguin’s bizarre nesting habits – rejecting the first egg they lay – is because they can’t feed two chicks, and the second, ...

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For four years, keepers at Birdland Park and Gardens waited patiently for Maggie, their prized female king penguin, to lay an egg. She kept flirting with the male penguins. There was even mating, ...

The parents of Toga — the infant penguin whose disappearance last month was followed around the world — have laid a new egg, zookeepers said Monday. Toga, a 3-month-old jackass penguin, disappeared in ...

PORTLAND, Ore. (KTVZ) — A tiny Humboldt penguin chick came out of its shell recently at the Oregon Zoo. “The little beak came out first,” said Marcus Jason, who oversees the zoo’s penguin habitat.

A re-establishing little penguin colony, once locally extinct, is finding its feet on the NSW far south coast.

Some penguins are wonderfully cooperative: they breed in predictable, accessible places, with tidy, well-defined colonies, ...