title: Interrelationships of dominance and territorial behaviour in the pupfish, Cyprinodon variegatus.
abstract: Under laboratory conditions, Cyprinodon variegatus establishes either a dominance or territorial mating system. In the dominance system, one male usually has complete access to receptive females, while in the territorial system, several males have equal access. Four factors were observed to enhance a subdominant's ability to establish a territory and improve his reproductive success; increasing the number of conspecific intruders, increasing the available area, the presence of partial barrier, and the presence of a receptive female.
authors.affiliation: Department of Zoology, University of the West Indies, Kingston 7, Jamaica.
authors.forename: M
authors.initials: M
authors.lastname: Itzkowitz