Like many social mammals, ravens form different types of social relationships – they may be friends, kin, or partners and they also form strict dominance relations. From a cognitive perspective, understanding one's own ...
Plants & Animals
Apr 23, 2014
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Female social dominance over males is rare among mammal species. Bonobos, one of our closest living relatives, are known for females holding relatively high social statuses when compared to males; though this is puzzling ...
Plants & Animals
Jul 15, 2013
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How does a social animal – mouse or human – gain dominance over his or her fellow creatures? A unique experiment conducted by Dr. Tali Kimchi and her team in the Weizmann Institute's Neurobiology Department provides some ...
Plants & Animals
Jun 17, 2013
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(Phys.org) —A study by the universities of Manchester and Liverpool observing monkeys has found that those in the middle hierarchy suffer the most social stress. Their work suggests that the source of this stress is social ...
Plants & Animals
Apr 2, 2013
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(PhysOrg.com) -- A new study of wolves (Canis lupus) has found that communication between pack members and a social hierarchy are not essential features of a successful hunt, and all the wolves have to do is follow two simple ...
(PhysOrg.com) -- The lone bull elephant is an image as iconic to the African savanna as the lonesome cowboy on horseback is to the American West. Although female elephants form tightly knit groups guided by a matriarch, ...
Plants & Animals
Sep 15, 2011
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Being at the very top of a social hierarchy may be more costly than previously thought, according to a new study of wild baboons led by a Princeton University ecologist.
Social Sciences
Jul 14, 2011
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(PhysOrg.com) -- Success makes sexy - this does not only apply to human beings, but also to various animals. Male bonobos appear to benefit from this phenomenon as well.
Plants & Animals
Sep 1, 2010
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There is a tendency to think that only men treat women in a sexist way, but a new study by a University of Miami researcher and his daughter shows that both men and women participate in maintaining a gender hierarchy in our ...
Social Sciences
Nov 12, 2009
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Standing out in a crowd is better than blending in, at least if you're a paper wasp in a colony where fights between nest-mates determine social status.
Evolution
Oct 15, 2009
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