It was the third week in January, with the temperature gauge registering minus 17 degrees at 6 a.m. The sun wasn’t even up yet, but dozens of small birds were hopping on the snow beneath a backyard ...

The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.

Are birds most active at feeders in winter or summer? These simple tips will help you attract birds in all seasons.

The feathers of adult male Dark-eyed Juncos (left) are dark gray with white on the belly. Adult females (right) show the same color pattern, but their gray feathers are lighter in color and they can ...

This post was updated Nov. 6 at 11:17 p.m. Most people would not think twice about seeing a bird on UCLA’s campus. However, for researchers in the Yeh Lab, many of the birds are anything but ordinary.

Whether it is when I’m writing in my columns or in my different journals, I often refer to a particular group of birds as “the regulars.” These are the species that are dependable visitors to my ...