While populations may wax and wane, it is rare for an entire population to be replaced by a completely different set of individuals. We document the large-scale relocation of cultural groups of sperm
36 ant exploration trajectories, each ant tracked for 45 minutes. First column is time, columns 2 and 3 are coordinates x and y. (0,0) is centre of arena (nest entrance). File names indicate treatment
Models of cooperation among nonkin suggest that social assortment is important for the evolution of cooperation. Theory predicts that interacting phenotypes, whereby an individual’s behavior depends o
