Kun, Ádám; Boza, Gergely; Scheuring, István - In: Behavioral Ecology 17 (2006) 4, pp. 633-641
The snowdrift (or chicken) game emerges as a new paradigm in the study of nonkin cooperation in animals. Many situations, for example, cooperative hunting, group foraging, territorial defense, predator watching, or parental care, can be adequately described as a snowdrift game. In this paper, we...