Most cooperative breeders live in discrete family groups, but in a minority, breeding populations comprise extended social networks of conspecifics that vary in relatedness. Selection for effective kin recognition may be...
Numerous studies have shown that social adversity in early life can have long-lasting consequences for social behaviour in adulthood, consequences that may in turn be propagated to future generations. Given these...
Despite the frequency with which individuals compare themselves to a benchmark, little research has examined the implications of such comparisons on willingness to help others. Such comparisons can vary in direction by...