Great egrets and little blue herons. Blue-winged warblers and yellow-bellied sapsuckers. Snowy owls and tropical kingbirds. Across North America, three-fourths of bird species are in decline, ...

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 ...

WASHINGTON (AP) — 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 ...

Add Yahoo as a preferred source to see more of our stories on Google. Billions fewer birds are flying through North American skies than decades ago and their population is shrinking ever faster, ...

Get your news from a source that’s not owned and controlled by oligarchs. Sign up for the free Mother Jones Daily. Bird populations across North America are falling most quickly in areas where they ...

Using information on where bird populations concentrate week by week each year—made possible by millions of observations around the world from birdwatchers on the Cornell Lab's eBird ...

Recently I looked into a number of extinct birds from all around the world, but few of them shed light on those that I would've lived alongside. Today we're "borrowing" my mom's field guide on the ...

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

Copyright of bird-song recordings held by the Cornell Laboratory of Ornithology and the Borror Laboratory of Bioacoustics. Booklet entitled, "Birding by ear : a guide ...

WASHINGTON — Bird flu has devastated poultry and dairy farms, and sent the price of eggs soaring in the United States since it was first detected in North America in late 2021. But what has been the ...

A new approach to bird sounds -- How birds produce sounds -- Visualizing sound -- The naming of bird sounds -- The biology of bird sounds -- Recording bird sounds and making spectrograms -- Birds by ...