资讯

The steepest drops in number are seen in areas that host the largest populations — a trend observed for more than 80% of bird species across the continent.
It was a cold and crystal clear late morning in February, walking around the beaver pond when I heard the unmistakable call ...
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.. A view shows a sign with bird ...
As it turns out, it’s the largest bird in North America with a wingspan of 9.5 feet, and can fly over 200 miles in a single day. They’re carrion feeders, meaning they feed solely on animal ...
Animalia 75 percent of North America’s bird species are in decline, study says. Birds are rapidly vanishing from North America, with dramatic population losses in places that were once thought safe.
MR. RIDGWAY is such a well-known authority on the birds of North America that anything coming from his pen is sure to obtain a welcome at the hands of his brother ornithologists. The size of the ...
Have you ever wondered what the largest snake in North America is? Perhaps you’re interested in snake facts or curious to see ...
Analysis of nearly 500 bird species across North America has found that three-quarters are declining across their ranges, with two-thirds of the total shrinking significantly.
The northern oriole says, Edith, Edith, Look Here! Nope, that’s not it. The olive-sided flycatcher shouts, “Quick! Three beers!” No way. Not close to my bird. Down the list I tumble, but to ...
Bird flu has devastated poultry and dairy farms since it was first detected in North America in late 2021. ... More than 170 species of North American wild birds – including ducks, geese, gulls, ...
WASHINGTON — At least 112 North American bird species have lost more than half their populations in the past 50 years, according to a new report published March 6.