Limited flexibility in the temporal caste system of the honey bee Brian R. Johnson Original Article 15 April 2005 Pages: 219 - 226
Learning during competitive positioning in the nest: do nestlings use ideal free ‘foraging’ tactics? Amber E. BuddenJonathan Wright Original Article 09 April 2005 Pages: 227 - 236
Maternal effects on post-weaning physical and social development in juvenile mountain goats (Oreamnos americanus) Yanick GendreauSteeve D. CôtéMarco Festa-Bianchet Original Article 01 April 2005 Pages: 237 - 246
Cloacal erection promotes vent apposition during forced copulation in the New Zealand stitchbird (hihi): implications for copulation efficiency in other species Matthew LowIsabel CastroÅsa Berggren Original Article 09 April 2005 Pages: 247 - 255
Adaptive behaviour of chironomid larvae (Chironomus riparius) in response to chemical stimuli from predators and resource density Franz HölkerPeter Stief Original Article 05 April 2005 Pages: 256 - 263
Sexual dimorphism in amphipods: the role of male posterior gnathopods revealed in Gammarus pulex Kevin D. HumeRobert W. ElwoodJenny Morrison Original Article 01 April 2005 Pages: 264 - 269
Dufour’s gland pheromone as a reliable fertility signal among honeybee (Apis mellifera) workers Roi DorTamar Katzav-GozanskyAbraham Hefetz Original Article 19 March 2005 Pages: 270 - 276
Ranging behavior of the mountain gorillas (Gorilla beringei beringei) in Bwindi Impenetrable National Park, Uganda: a test of the ecological constraints model Jessica GanasMartha M. Robbins Original Article 09 March 2005 Pages: 277 - 288
MHC, health, color, and reproductive success in sand lizards Mats OlssonThomas MadsenHåkan Wittzell Original Article 09 March 2005 Pages: 289 - 294
Fitness consequences of dispersal decisions for male mountain gorillas (Gorilla beringei beringei) Andrew M. RobbinsMartha M. Robbins Original Article 17 March 2005 Pages: 295 - 309
Clutch loss affects the operational sex ratio in the strawberry poison frog Dendrobates pumilio Heike Pröhl Original Article 08 March 2005 Pages: 310 - 315
Mating system of a Neotropical roost-making bat: the white-throated, round-eared bat, Lophostoma silvicolum (Chiroptera: Phyllostomidae) D. K. N. DechmannE. K. V. KalkoG. Kerth Original Article 09 March 2005 Pages: 316 - 325
Nest concealment and parental behaviour interact in affecting nest survival in the blackcap (Sylvia atricapilla): an experimental evaluation of the parental compensation hypothesis Vladimír Remeš Original Article 11 March 2005 Pages: 326 - 332