A willow warbler is a small, round bird with olive green top feathers and pale yellow feathers on the chest. It has pale legs ...

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 ...

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 ...

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 ...