How long a bird can fly without stopping?
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Works at the International Seabed Authority, Lives in Kingston, Jamaica.
Alpine swifts weigh just under a quarter-pound, glide along on a nearly 22-inch wingspan--and, it turns out, sleep while airborne. For the first time, researchers have documented that the birds can stay aloft for more than six months at a crack.
2023-05-01 06:54:31
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Alpine swifts weigh just under a quarter-pound, glide along on a nearly 22-inch wingspan--and, it turns out, sleep while airborne. For the first time, researchers have documented that the birds can stay aloft for more than six months at a crack.
