Forum > Birds In The News > Small Birds Have More Efficient Wing Strokes Than Bats

Webmaster Posted 05-Feb-2018 10:27
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From Science Daily and BBC on 05-Feb-2018 10:27

Small birds are more energy-efficient than bats when flying. Researchers previously believed this was due to air resistance created by the bats' ears. However, biologists have now discovered another reason.


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