Foraging patterns of yellow-bellied marmosts: role of kinship and individual variability Barbara A. FraseKenneth B. Armitage OriginalPaper Pages: 1 - 10
Territorial defense and advertisement by footdrumming in bannertail kangaroo rats (Dipodomys spectabilis) at high and low population densities Jan A. Randall OriginalPaper Pages: 11 - 20
Natal dispersal in Belding's ground squirrels (Spermophilus beldingi) Kay E. Holekamp OriginalPaper Pages: 21 - 30
Male capacity as related to sperm production, pregnancy initiation, and sperm competition in deer mice (Peromyscus maniculatus) Donald A. DewsburyD. Kim Sawrey OriginalPaper Pages: 37 - 47
Sound degradation as a distance cue in great tit (Parus major) song P. K. McGregorJ. R. Krebs OriginalPaper Pages: 49 - 56
Reproductive defence priorities of male willow ptarmigan (Lagopus lagopus): enhancing mate survival or extending paternity options? Kathy Martin OriginalPaper Pages: 57 - 63
Risk of predation and the feeding behavior of juvenile coho salmon (Oncorhynchus kisutch) Lawrence M. DillAlex H. G. Fraser OriginalPaper Pages: 65 - 71
Do male tree swallows guard their mates? David LeffelaarRaleigh J. Robertson OriginalPaper Pages: 73 - 79
Strategies of homing behavior in the red squirrel, Tamiasciurus hudsonicus Jacques Bovet OriginalPaper Pages: 81 - 88
The relation between caste ratios and division of labor in the ant genus Pheidole (Hymenoptera: Formicidae) Edward O. Wilson OriginalPaper Pages: 89 - 98