The massive annual spring migration of America's birds – millions of them – is underway. Here's how to follow along at home.
Birds today make flight look effortless, but its evolution was complex. Scientists are still trying to discover exactly how birds took to the skies, and today, a new perspective has emerged by ...
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The Cool Down on MSNResearchers warn that migratory birds may be at risk of stalling their trips — here's how it could upset a delicate balanceTheir absence could throw predator and prey populations out of balance. Researchers warn that migratory birds may be at risk of stalling their trips — here's how it could upset a delicate balance ...
Frigatebirds can remain in the air for months at a time by taking advantage of air currents and tropical cloud formations. If there were an endurance record for bird species, the little-known ...
More than 99% of birds can fly. But that still leaves many species that evolved to be flightless, including penguins, ostriches, and kiwi birds. In a new study in the journal Evolution ...
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