cowbird
常見例句
- People have long wondered how cowbird can get away with leaving their eggs in the nests of other species, who then raise the baby cowbirds.
人們一直奇怪牛鸝為何能夠成功地把自己的蛋留在其他鳥類的巢中,而其他鳥類就會幫其撫養(yǎng)其幼鳥。
fenghuangyufeid.blog.163.com - Nests from which cowbird eggs had been removed, but which lacked protection, did badly.
ECONOMIST: How cowbirds run protection rackets - In the following seasons Dr Hoover and Dr Robinson removed cowbird eggs from some of the parasitised nests.
ECONOMIST: How cowbirds run protection rackets - Nests thus attacked yielded, on average, but a single fledgling, whereas those with a cowbird egg in them yielded three warbler fledglings.
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