Knowledgeable Lemurs Become More Central in Social Networks

Journal: Current Biology

Published: 2018-04-05

DOI: 10.1016/j.cub.2018.02.079

Affiliations: 4

Authors: 3

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Research Highlight

Quick-learning lemurs get all the likes

© David Sainsbury/Getty

© David Sainsbury/Getty

Lemurs that are quick to learn new tricks enjoy an elevated social status.

Knowledgeable people are often admired by their peers, but the effect of learning ability on popularity among animals has not been fully explored.

A team that included University College Cork researchers challenged lemurs to open a box containing just a single grape (so that they could not share the spoils). They observed how social networks in the lemur pack changed after the experiment, and found that lemurs who were more frequently seen solving the puzzle received more attention, such as grooming, afterwards. Additionally, the lemurs who already enjoyed lots of social interaction before the experiment were more likely to watch and learn the solution from others, suggesting a positive feedback loop for popular individuals.

These fast learners may be seen as more successful hunters, leaders and mates, so become appealing friends to the naïve.

Supported content

  1. Current Biology 28, 1306–1310 (2018). doi: 10.1016/j.cub.2018.02.079
Institutions FC
Department of Ecology and Evolutionary Biology (EEB), Princeton University, United States of America (USA) 0.61
School of Biological, Earth and Environmental Sciences (BEES), UCC, Ireland 0.17
Princeton Neuroscience Institute, United States of America (USA) 0.11
Department of Psychology, Princeton University, United States of America (USA) 0.11

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