Some large birds, like honking big geese and 30-pound swans, get around the problem by forgoing flight while they get all their molting over with in one fell swoop.
一些大型鸟类,像是大雁或是体重能够达到30磅的天鹅,是以放弃飞行能力来解决换羽的难题的。
Large carnivorous plants in some hot and wet areas have been known to capture rats, birds, and frogs.
在一些湿热地带,大型食肉植物能够捕捉老鼠、鸟类和青蛙。
This is one of the reasons why some males birds have exotic plumes, why elk carry hefty antlers , and why male fiddler crabs have such large claws.
这就是为什么一些雄鸟长着充满异国情调的羽毛,为什么麋鹿拥有巨大的鹿角,为什么雄性招潮蟹有这么大的爪子的原因之一。
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