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High-ranking hyena mothers pass their social networks to their cubs

Using 27 years of detailed data on hyena social interactions, a team led by Penn biologists nailed down a pattern of social network inheritance and its implications for social structure, rank, and survival.
Group of hyenas on the landscape
Hyenas benefit from being born to high-ranking mothers, from whom they inherit their social networks, according to research led by biologists from Penn and Michigan State University. (Image: Kate Shaw Yoshida)

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