The willow warbler is a small, migratory songbird known for its sweet sound. You can see it in parks, gardens, and woodland ...

Around 90 percent of bird species are socially monogamous, but if the bond is broken without death, it is known as divorce.

There are flecks of gold that flutter into Yellowstone National Park each spring. The tiny Wilson’s warbler, with its bright ...

PORTLAND (WGME) -- In this Bird of the Week segment, Andy Kapinos, a field naturalist with Maine Audubon, is back to discuss the blackburnian warbler and much more. Kapinos says the blackburnian ...

Migrating birds usually fly at a height of between ... There are lots of predators in Africa that you don’t find here. The willow warbler weighs the same as a £1 coin and flies to Africa ...

Yet many species, including the cuckoo and the willow warbler, are declining in southern Britain as the climate warms. Scientists think some birds are having difficulty adjusting their internal ...

The tiny Wilson’s warbler, with its bright yellow feathers, weighs less than half an ounce with a wingspan stretching only 6 inches. A bug-eating bird, it is fond of dense stands of willow in ...