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[科学美国人技术系列] 60秒科学:新丈夫使雌狒狒中止妊娠
In the lab, female rodents sometimes terminate their pregnancies after being exposed to new males. It’s called the Bruce effect, for researcher Hilda Bruce. Now a study in the journal Science f2012-02-24 编辑:beck
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[CNN学生新闻] CNN热点问答 第117期:狒狒和黑猩猩都是哪个组的一部分?
狒狒是猴子,黑猩猩是类人猿,并且他们都是灵长类。道德和互惠性可能被认为是一些高级别的概念,但这些科学家认为这些他们所研究的猴子和猩猩能明白。2013-01-24 编辑:Joenthi
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[VOA慢速-新闻杂志] VOA慢速新闻附字幕:狒狒群体里的民主制
A team of scientists has found a surprise element to the social structure of baboons: democracy. The animals live in groups with a single male leader. But, apparently, obedience to the leader is not..2015-07-14 编辑:Sunny
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[国家地理杂志] 国家地理:火烈鸟与狒狒
听力练习This is East Africa, the Great Rift Valley, a land in constant upheaval. The flamingos and baboons here at Lake Bogoria live in harmony. They share this landscape and all it has to offer. The2008-12-12 编辑:echo
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[国家地理杂志] 国家地理:火烈鸟与狒狒
这里是东非大裂谷,世界大陆上最大的断裂带。2009-07-28 编辑:jessica