You've probably heard of invasive plants, but what about invasive birds? These common nonnative species are now abundant in ...

The Point at Cape Henlopen, where the Delaware Bay meets the Atlantic Ocean, closes from March to September to protect the ...

In the U.S. 42 species of birds have low and steeply declining populations that put them on the brink of disaster, scientists ...

U.S. bird populations are experiencing alarming declines due to factors such as habitat loss and climate change, according to ...

Just because a bird is numerous doesn't mean it's familiar to the general public. If you told your neighbor you'd just seen ...

A new report reveals that more than one-third of all U.S. bird species stand in high or moderate conservation danger.

There are few birds that can brighten up Sightings like a handsome male evening grosbeak. This stocky robin-sized bird is ...

These Ptilonorhynchidae family birds often lay eggs in shades of blue or green. Also known as Somateria mollissima, they lay their eggs in pale, turquoise-green shades. These unique species of ducks ...