标签：啄木鸟 相关文章

美国小学英语教材2:第10课 啄木鸟"银行"

The Woodpecker's Bank 啄木鸟银行 One winter Mary and Peter wanted to have a feeding table in their yard for the birds. 某个冬天，玛丽和彼得想在自家院子里放一张喂食桌。 I'll show you how to make one, said their father. 爸爸

发表于:2018-12-17 / 阅读(59) / 评论(0) 分类 美国小学英语教材2

国家地理:Acorn Woodpecker 橡树啄木鸟

Tragedy has produced opportunity among the acorn woodpeckers here in California's Carmel Valley. The second of two breeding females in this particular communal group has been killed, probably by the birds of prey that kill one in five of the acorn wo

发表于:2018-12-30 / 阅读(62) / 评论(0) 分类 国家地理2007年

英语听力文摘 English Digest 483、啄木鸟医生

Woodpecker s and Fungus 啄木鸟和真菌 W: Woodpecker s puncture the bark of dead or dying trees, also known as snags, to find the wood-boring insects that make up their diet, and some species also excavate cavities in these trees for their nests.

发表于:2019-01-26 / 阅读(63) / 评论(0) 分类 英语听力文摘 English Digest

科学美国人60秒 SSS 我有自己的声音

Woodpeckers Drum to their Own Tune Humans can recognize each other by voice alone. I sound different from other 60-Second Science reporters, for example. In fact, lots of non-human animals, of all types, use voices to distinguish familiar individuals

发表于:2019-02-13 / 阅读(61) / 评论(0) 分类 2018年科学美国人2月
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