| Extra-Pair Copulation-Seeking Behavior in Purple Martins, Progne subis subis: The Relatedness Hypothesis |
2008 |
836 |
Although socially monogamous, both male and female Purple Martins, Progne subis subis, seek extra-pair copulations (EPCs) resulting in multiple-sired broods (Morton 1990; Wagner et al. 1996). Although numerous studies have attempted to explain this b... |