Autumn brings with its chill in the air the sight of birds on the wing toward their winter homes.
The huge-clawed, bird-like dinos appear to have gathered communally to nest.
Thin-toed footprints pressed into a sandy riverbank more than 100 million years ago are the continent's oldest known bird tracks.
Things are just ducky at the Central Park Zoo as eight rare duck species there have produced chicks this year.
The alpine swift glides and flaps throughout its entire migration across the Sahara Desert and sub-Saharan West Africa.
Prehistoric terror birds looked ferocious, but they likely spent most of their days feasting on plants. Continue reading →
Nesting seagulls are dive-bombing residents in a Cornwall town. Continue reading →
Roosters have an internal clock that makes them crow just before dawn, researchers find. ->
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