March is a great time of year for people across the United States. The snow begins to melt, temperatures rise, and many birds ...

Shrinking North American bird population is getting worse faster. Experts blame agriculture, warming - A new study finds North American bird populations keep dropping, and that decline is speeding up ...

Since the 1970s, the U.S. has lost billions of birds. We now know that those losses aren’t just growing – they are ...

With every passing year, the springtime chorus grows quieter. There are fewer song sparrows cheeping amid the shrubs and grasses. The high-pitched trill of the indigo bunting is muted. Even the ...

More than 33 million birds were detected flying across the United States in a single night recently as spring migration ramps ...

As human-caused climate change continues to raise temperatures across the globe, understanding how birds regulate their ...

So rest assured: research suggests that there’s plenty of food around for birds, and your feeder is just one of them. Odds ...

This is read by an automated voice. Please report any issues or inconsistencies here. WASHINGTON — Billions fewer birds are flying through North American skies than decades ago and their numbers are ...

Every spring, the familiar songs of Wood Thrushes and warblers return to the parks and backyards of eastern North America. But their journey begins far to the south—in the lush, remote forests of ...

University of Michigan study finds noise harms birds' health in many ways, including their ability to reproduce ...

Billions fewer birds are flying through North American skies than decades ago and their population is shrinking ever faster, mostly due to a combination of intensive agriculture and warming ...

Though previous research has shown that bird populations are declining across North America, a new study is the first to show that the pace of loss has picked up speed since the mid-1980s in three ...