Territory characteristics and coexistence with heterospecifics in the Dartford warbler Sylvia undata across a habitat gradient Pere PonsJosep M. BasMiguel Clavero Original Paper 21 February 2008 Pages: 1217 - 1228
Testosterone and melanin-based black plumage coloration: a comparative study Veronika BókonyLászló Zsolt GaramszegiAndrás Liker Original Paper 19 February 2008 Pages: 1229 - 1238
Degree-day accumulation controlling allopatric and sympatric variations in the sociality of sweat bees, Lasioglossum (Evylaeus) baleicum (Hymenoptera: Halictidae) Masanori HirataSeigo Higashi Original Paper 22 February 2008 Pages: 1239 - 1247
Tug-of-war over reproduction in a cooperatively breeding cichlid Dik HegIan M. Hamilton Original Paper 28 February 2008 Pages: 1249 - 1257
Dance precision of Apis florea—clues to the evolution of the honeybee dance language? Madeleine BeekmanRosalyn S. GloagBenjamin P. Oldroyd Original Paper 27 February 2008 Pages: 1259 - 1265
Butterfly effects in mimicry? Combining signal and taste can twist the relationship of Müllerian co-mimics Eira IhalainenLeena LindströmSari Puolakkainen Original Paper 27 February 2008 Pages: 1267 - 1276
Sexual selection and the function of a melanin-based plumage ornament in polygamous penduline tits Remiz pendulinus Sjouke A. KingmaIstván SzentirmaiJan Komdeur Original Paper Open access 28 February 2008 Pages: 1277 - 1288
Fitness costs of dispersal in red foxes (Vulpes vulpes) Carl D. SoulsburyPhilip J. BakerStephen Harris Original Paper 27 February 2008 Pages: 1289 - 1298
Song dialects do not restrict gene flow in an urban population of the orange-tufted sunbird, Nectarinia osea Noam LeaderEli GeffenYoram Yom-Tov Original Paper 28 February 2008 Pages: 1299 - 1305
Male care of infants in a siamang (Symphalangus syndactylus) population including socially monogamous and polyandrous groups Susan Lappan Original Paper 27 February 2008 Pages: 1307 - 1317
Why are larvae of the social parasite wasp Polistes sulcifer not removed from the host nest? R. CervoF. R. DaniS. Turillazzi Original Paper 29 February 2008 Pages: 1319 - 1331
Reproductive trade-offs from mating with a successful male: the case of the tephritid fly Anastrepha obliqua Diana Perez-StaplesMartín AlujaJohn Sivinski Original Paper 05 March 2008 Pages: 1333 - 1340
Conflict-involvement of male guinea pigs (Cavia aperea f. porcellus) as a criterion for partner preference Ivo H. MachatschkeBarbara E. BauerBernard Wallner Original Paper 27 February 2008 Pages: 1341 - 1350
Chronic parasitic infection alters reproductive output in deer mice Lisa E. Schwanz Original Paper 28 February 2008 Pages: 1351 - 1358
Females learn from mothers and males learn from others. The effect of mother and siblings on the development of female mate preferences and male aggression biases in Lake Victoria cichlids, genus Mbipia Machteld N. VerzijdenR. E. Madeleine KorthofCarel ten Cate Original Paper Open access 06 March 2008 Pages: 1359 - 1368
Efficiency and regulation of recruitment during colony emigration by the ant Temnothorax curvispinosus Stephen C. Pratt Original Paper 04 March 2008 Pages: 1369 - 1376