Bird physiology is conducive to flight: small size, hollow bones, and generally symmetrical feathers on the wings and tail. It seems like a no-brainer that bird evolution was optimized for flight, but ...
Even the giant wings of the albatross are not "optimally" shaped for their extraordinary long-distance migrations, according to new University of Bristol research. The study, published in Nature ...
The Cool Down on MSN
Toronto goose cannot fly because of angel wing, a deformity often tied to bread handouts
They fill up on calories but miss out on the nutrients they need for healthy bone development.
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