The effect of a trematode parasite(Microphallus sp.) on the response of the freshwater snail Potamopyrgus antipodarum to light and gravity Levri, E.P. & Fisher, L.M. 1141
Experimental evidence for the cost of polygyny in the red-winged blackbird Agelaius phoeniceus Pribil, S. 1153
Tradeoffs between predation risk and feeding in a lizard,the broad-headed skink (Eumeces laticeps) Cooper, W.E. 1175
Courtship food-calling in burmese red junglefowl:III. Factors influencing the male's behavior van Kampen, H.S. & Hogan, J.A. 1191
Tympanum fluctuating asymmetry, body size and mate choice in female midwife toads (Alytes obstetricans) Bosch, J. & Márquez, R. 1211
No sexual imprinting on a red bill as a novel trait Hörster, A., Curio, E. & Witte, K. 1223
