Research overview: male coalition formation in cheetahs

Male cheetahs frequently form lifelong coalitions, often of brothers, that cooperatively defend territories and gain access to females. This overview surveys the formation and dynamics of cheetah male coalitions, how they improve territory acquisition and survival compared with solitary males, and how membership affects mating opportunities. It reviews evidence on coalition size, kinship among members, and the trade-offs between shared territory benefits and shared paternity. The review connects coalition behavior to the cheetah's mating system and to dispersal, since young males often leave together. Understanding male coalitions clarifies how cheetah reproduction and spacing operate in the wild and informs the social management of males in captive breeding settings.