Mennill, Daniel J.; Ramsay, Scott M.; Boag, Peter T.; … - In: Behavioral Ecology 15 (2004) 5, pp. 757-765
In sexually promiscuous animals, females may benefit by nesting close to the edge of their partner's territory to facilitate extrapair copulations. In the present study, we describe the extrapair mating system of black-capped chickadees, Poecile atricapillus, and test whether nest locations are...