Science: Shared decision-making in wild baboons

A paper published in Science by Ari Strandburg-Peshkin, Damien Farine, Iain Couzin and Meg Crofoot sheds new light on collective movement in highly heterogeneous groups of animals in the wild. This paper combines fitting high-resolution collars to almost all individuals in a troop of wild baboons with innovative analytical techniques to reveal how primate troops decide where and when to move. Baboon movement dynamics are remarkably similar to those predicted by theoretical models of collective animal behaviour that are based on simple interaction rules, contrasting the long-standing belief that leadership in primates was based primarily on following socially dominant individuals. Read the paper here.

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