Does male harassment of females contribute to reproductive synchrony in the grey seal by affecting maternal performance? Daryl J. BonessW.Don BowenSara J. Iverson OriginalPaper Pages: 1 - 10
Adjustment of parental effort to manipulated foraging ability in a pelagic seabird, the thin-billed prion Pachyptila belcheri Henri WeimerskirchOlivier ChastelLuc Ackermann OriginalPaper Pages: 11 - 16
Embryonic and parental preferences for incubation temperature in herring gulls: implications for parent-offspring conflict Roger M. EvansMyra O. WiebeShawn C. Bugden OriginalPaper Pages: 17 - 23
Why do male Callosobruchus maculatus beetles inseminate so many sperm? P.E. Eady OriginalPaper Pages: 25 - 32
Mate guarding and copulation behaviour in monogamous and polygynous blue tits: do males follow a best-of-a-bad-job strategy? Bart KempenaersG. R. VerheyenAndré A. Dhondt OriginalPaper Pages: 33 - 42
Female resistance and duration of mate-guarding in three aquatic peracarids (Crustacea) V. JormalainenS. Merilaita OriginalPaper Pages: 43 - 48
Food-dependent benefits of hatching asynchrony in American kestrels Falco sparverius K. L. WiebeG. R. Bortolotti OriginalPaper Pages: 49 - 57
Ecological constraints on group size: an analysis of spider monkey and chimpanzee subgroups C.A. ChapmanL.J. ChapmanR.W. Wrangham OriginalPaper Pages: 59 - 70