Flexible seed selection by individual harvester ants, Pogonomyrmex occidentalis Jennifer H. FewellJon F. Harrison OriginalPaper 01 November 1991 Pages: 377 - 384
Turkey vultures foraging at experimental food patches: a test of information transfer at communal roosts Kent A. PriorPatrick J. Weatherhead OriginalPaper 01 November 1991 Pages: 385 - 390
Pre-mating sperm removal in the bushcricket Metaplastes ornatus Ramme 1931 (Orthoptera, Tettigonoidea, Phaneropteridae) Dagmar von HelversenOtto von Helversen OriginalPaper 01 November 1991 Pages: 391 - 396
Lizard homing behavior: the role of the parietal eye during displacement and radio-tracking, and time-compensated celestial orientation in the lizard Sceloporus jarrovi Barbara A. Ellis-QuinnCarol A. Simony OriginalPaper 01 November 1991 Pages: 397 - 407
Polydomy and sexual allocation ratios in the ant Myrmica punctiventris Laura E. SnyderJoan M. Herbers OriginalPaper 01 November 1991 Pages: 409 - 415
Female-biased sex allocation in peregrine falcons and other raptors Penny D. OlsentAndrew Cockburn OriginalPaper 01 November 1991 Pages: 417 - 423
Lifetime reproductive success in the spotted sandpiper (Actitis macularia) : sex differences and variance components Lewis W. OringMark A. ColwellJ. Michael Reed OriginalPaper 01 November 1991 Pages: 425 - 432
Factors regulating annual mating success and reproductive success in spotted sandpipers (Actitis macularia) Lewis W. OringJ. Michael ReedStephen J. Maxson OriginalPaper 01 November 1991 Pages: 433 - 442