You’re outside when suddenly you hear an unfamiliar chirp. Looking around, you wonder, “Is it a squirrel?” “Is it a bat?” And ...

Get the keys to ID a Townsend's solitaire, a solitary, cheery-singing thrush bird with a sweet tooth for juniper berries.

A hummingbird’s heart beats over 1,200 times per minute, while the great egret hunts with precision unmatched in shallow ...

But bird tool use goes far beyond corvids. For instance, green herons use twigs, feathers, insects, or even bread to bait fish. The heron tosses its chosen lure onto the surface of a pond and, as soon ...