When the mercury drops, birds rely on a variety of strategies to keep warm. But one of the most interesting is an adaptation ...

Dominic Johnson-Hill, who envisioned the flock, was captivated by an account from his ornithologist neighbor about the Amur ...

Bird watching has been popular for centuries, and songbirds have been favored subjects. During the past 30 years, songbirds have become popular laboratory animals as well. The expanded use of ...