“…Currently, 257 species have been reported to show sex‐dispersal patterns, including seven species of invertebrate arthropods, 118 species of birds, 110 species of mammals, four species of fish, 14 species of reptiles, and four species of amphibians (Trochet et al, 2016 ). Many studies had documented a tendency toward male‐biased dispersal in mammals and female‐biased dispersal in birds (Corrales & Höglund, 2012 ; Costello et al, 2008 ; Greenwood, 1980 ; Nemesházi et al, 2018 ; Paplinska et al, 2009 ; Song et al, 2015 ; Vangestel et al, 2013 ). Based on mammalian and bird studies, several hypotheses have been proposed to explain sex‐biased dispersal, including resource competition (Greenwood, 1980 ), local mate competition (Dobson, 1982 ; Perrin & Mazalov, 2000 ), and inbreeding avoidance (Perrin & Mazalov, 2000 ; Pusey, 1987 ).…”