Study: Male bonding brings peace, lets primates live in big groups
Snapshot
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Obese marmosets are more developmentally advanced as infants, study shows
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National Zoo orangutans turn high-tech with apps for apes
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Howler monkey born at National Zoo
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Heart disease study to benefit lowland gorillas at the National Zoo
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Is obesity predestined at infancy? Marmoset study may help scientists find out.
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Members of small monkey groups more likely to fight, researchers find
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Census reveals 1,200 howler monkeys living on Barro Colorado Island
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New study sees mother’s milk as a communications link that shapes infant temperament
