Collaborative tactics for nestsite selection by pairs of bluefooted boobies Stamps, J., Calderón-de Anda, M.,Perez, C. & Drummond,H. 1383
`Last word' effects of maleadvertising calls on female preference in little blue penguins Miyazaki, M. & Waas, J.R. 1413
Female mating swarmsincrease predation risk in a `role reversed' dance fly (Diptera:Empididae: Rhamphomyia longicauda Loew) Gwynne, D.T. & Bussière, L.F. 1425
Influence ofcollective feeding on weight gain and size variability ofAnelosimus jabaquara Levi 1956 (Araneae: Theridiidae) De Oliveira Gonzaga, M. & Vasconcellos-Neto, J. 1431
Size-assortativepairing in the big-clawed snapping shrimp, Alpheus heterochelis Rahman, N., Dunham, D.W. & Govind, C.K. 1443
Social status and investigatorybehaviour in the angelfish (Pterophyllum scalare) Gómez-Laplaza, L.M. 1469
Female mate preference is for maletotal length, not tail length in feral guppies Karino, K. & Matsunaga, J. 1491
Maternal care in the Neotropicalharvestman Bourguyia albiornata (Arachnida: Opiliones):oviposition site selection and egg protection Machado, G. & Oliveira, P.S. 1509
Grooming and coercion in one-male units of hamadryas baboons: marketforces or relationship constraints? Colmenares, F., Zaragoza, F. & Hernández-Lloreda, M.V. 1525
