Snow, Lindsay S. E.; Andrade, Maydianne C. B. - In: Behavioral Ecology 15 (2004) 5, pp. 785-792
Many sperm competition studies have identified copulation duration as an important predictor of paternity. This result is often interpreted as a sperm transfer effect--it is assumed that sperm transfer is limited by copulation duration. Here we test the assumption of duration-dependent sperm...