Patterns of extra-pair fertilizations in bobolinks Eric K. BollingerThomas A. Gavin OriginalPaper Pages: 1 - 7
Sources of variation in male mating success and female oviposition rate in a nonterritorial dragonfly N. K. MichielsA. A. Dhondt OriginalPaper Pages: 17 - 25
Testes size and breeding systems in Japanese annrans with special reference to large testes in the treefrog, Rhacophorus arboreus (Amphibia : Rhacophoridae) Tamotsu KusanoMitsuhiko TodaKinji Fukuyama OriginalPaper Pages: 27 - 31
The effect of postcopulatory male behaviour on ejaculate distribution within the female sperm storage organs of the fly, Dryomyza anilis (Diptera : Dryomyzidae) M. OtronenM. T. Siva-Jothy OriginalPaper Pages: 33 - 37
The basis for female choice in an avian brood parasite D. A. YokelS. I. Rothstein OriginalPaper Pages: 39 - 45
Correlates of male mating success in two species of Anthidium bees (Hymenoptera : Megachilidae) Ethel M. VillalobosTodd E. Shelly OriginalPaper Pages: 47 - 53
Song output and stimulation of the female in white-throated sparrows F. E. WassermanJ. A. Cigliano OriginalPaper Pages: 55 - 59
Brood defense and age of young: a test of the vulnerability hypothesis Holger OnnebrinkEberhard Curio OriginalPaper Pages: 61 - 68
Pigeon homing: new airbag experiments to assess the role of olfactory information for pigeon navigation Jörg U. GanzhornJoachim F. Burkhardt OriginalPaper Pages: 69 - 75