The physiology of Apus apus is highly specialized, enabling essential functions, such as feeding, drinking, resting, and even mating, to occur almost entirely while airborne Remaining airborne for up ...
AZ Animals US on MSN
Radar Reveals the Sky as a ‘Living Habitat’ — What This Means for Birds and Wildlife
Look up at the sky—what do you see? During the day, it’s a vast expanse of blue with clouds drifting by. At night, it’s a ...
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