Feb. 11, 2025 — New research reports, for the first time, the widespread occurrence of biofluorescence in birds-of-paradise. The study, based on specimens collected since the 1800s, finds ...

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Scientists were slow to recognize that Covid spreads through the air. Some are now trying to get ahead of the bird flu. By Carl Zimmer Carl Zimmer has reported on pandemics since 2009 and is the ...

Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...

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One of the birds that can is a Southern Cassowary, a large, flightless bird in the ratite family ... 13,000 penguins affected by an oil spill; baby flamingos whose parents were forced to abandon ...

Q: My baby is small but my pediatric provider says she is "following the curve" so he is not worried. What does that mean? I'm still worried! A. If your baby is "following the curve" of the growth ...

Now, Crescent Duck Farm is the only one left. It produced a million ducks a year, until two weeks ago, when bird flu shut the farm down. Corwin said, "I saw a flock one day that was great ...

The Audubon Bird Guide is a free and complete field guide to over 800 species of North American birds, right in your pocket. Built for all experience levels, it will help you identify the birds around ...

A near complete skull fossil found in Antarctica has revealed the oldest known modern bird — a mallard duck-size creature related to the waterfowl that live by lakes and oceans today ...

The strain had previously been found only in birds and people. Most bird flu infections in dairy cattle in the US have been the B3.13 variant, or what’s become known as the “cattle clade.” ...