A trio of biologists from the University of Connecticut; the Organization for Tropical Studies, in Costa Rica; and the ...

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Additionally, hummingbirds don't require a landing platform to feed. Unlike species such as sunflowers which are adapted to bee pollination, the tubular flowers of beardtongues allow hummingbirds ...

As these tiny, colorful birds zip through the air, they flap their wings amazingly fast—from 20 to almost 100 times per second. Those rapidly moving wings make the humming noise that gives ...