Skew theory investigates the genetic and ecological factors causal to the partitioning of reproduction in animal groups and may yield fundamental insights into

Reproductive skew is the study of how reproduction is partitioned in animal societies. In many social animals reproduction is shared unequally and leads to a re

Brings together long-term studies of cooperation in vertebrates that challenge our understanding of the evolution of social behavior.

Cooperative breeders are species in which more than a pair of individuals assist in the production of young. Cooperative breeding is found in only a few hundred

Darwin famously described special difficulties in explaining social evolution in insects. More than a century later, the evolution of sociality - defined broadl