Cooperative enhancement of reproductive success in white-winged choughs Robert G. Heinsohn Papers Pages: 97 - 114
Lake Erie water snakes revisited: Morph- and age-specific variation in relative crypsis Richard B. King Papers Pages: 115 - 124
Optimal diet selection by white-tailed deer: Balancing reproduction with starvation risk Oswald J. Schmitz Papers Pages: 125 - 141
Departure rules used by bees foraging for nectar: A field test Ronen KadmonAvi Shmida Papers Pages: 142 - 151
Descriptions of superparasitism by optimal foraging theory, evolutionarily stable strategies and quantitative genetics Marc Mangel Papers Pages: 152 - 169
State-dependent life-history theory and its implications for optimal clutch size John M. McNamaraAlasdair I. Houston Papers Pages: 170 - 185