With the use of autonomous recording units, or ARUs, scientists can listen to bird frequencies to understand their behaviors.

In Texas, biologists have documented an extraordinary bird — the natural hybrid offspring of a green jay and a blue jay. Once separated by millions of years of evolution and distinct ranges, the two ...

Smart bird feeders snap pictures and videos of birds stopping by for a bite, identify them by species, and sometimes do double duty as security cameras. I've tested the most popular models to help you ...

Trying to find a whale song in the ocean is like trying to find a needle in a haystack. But now, UNSW Sydney researchers say ...