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

In the heart of Utah’s Uinta Mountains, a team of scientists is re-creating historical pictures to study how much, and how ...

Vancouver Audubon Society recently released the results of its annual Christmas bird count. On Dec. 15, volunteers counted 93 ...

Spring is here in the Mountains, and like so many times over the years, it has been a combination of snow and flowers.

That night in Des Moines County, Iowa, an estimated 158,700 birds crossed the county, including snow geese, dark-eyed juncos, killdeers, white-throated sparrows, yellow-bellied sapsuckers ...