Urban evolution: Cities accelerate changes in bird behavior, songs, and even physiology, helping adaptable species thrive in ...

Each year on the first Sunday in May, International Dawn Chorus Day invites people to do something very simple: get up before ...

Meet some of the most common city birds that live in urban birding hotspots today, and find out how they're adapting to ...

Biologists call this distance the flight initiation distance, or FID. It is the gap between an approaching threat and the ...