A major collection of more than 50 bird fossils found in northern Alaska suggest some ancient ancestors of modern birds ...

Tiny bone fragments from Alaska suggest birds started breeding and nesting in the Arctic 30 million years earlier than ...

Spring in the Arctic brings forth a plethora of peeps and downy hatchlings as millions of birds gather to raise their young.

A collection of fossils discovered in northern Alaska shows that birds were nesting in harsh Arctic environments as ... which appear absent from these high latitudes, and coexisting polar-adapted ...

A collection of fossils discovered in northern Alaska shows that birds were nesting in harsh Arctic environments as early as 72.8 million years ago ...

Life is harsh for barnacle geese, which must contend with Arctic temperatures and protect their young from predators like foxes by nesting on high ledges ... This mass migration has created ...

At Izembek Lagoon, Pacific black brant are choosing to overwinter in the Bering Sea — drawn by warming waters and the ...

The system uses radar because most species migrate at night, some at altitudes as high ... birds that breed on the tundra and winter in southern South America. Some species include the arctic ...

Huge flocks of migrating geese, swans and other birds swoop in during their long migration to the Arctic from as far as ... It sits on the high plains where they sweep up to meet the mountains ...