Is helping a beneficial learning experience for red-cockaded woodpecker (Picoides borealis) helpers? Memuna Z. KhanJeffrey R. Walters ORIGINAL ARTICLES Pages: 69 - 73
Migratory fuelling in blackcaps (Sylvia atricapilla) under perceived risk of predation Thord FranssonThomas P. Weber Pages: 75 - 80
Predation risk affects courtship and attractiveness of competing threespine stickleback males Ulrika Candolin Pages: 81 - 87
Dominance, access to colonies, and queues for mating opportunities by male boat-tailed grackles Joseph P. Poston Pages: 89 - 98
Patterns of fluctuating asymmetry in beetle horns: an experimental examination of the honest signalling hypothesis John HuntLeigh W. Simmons Pages: 109 - 114
Intrasexual selection in Mirza coquereli : evidence for scramble competition polygyny in a solitary primate Peter M. Kappeler Pages: 115 - 127
Costs and benefits of surplus offspring in the lesser kestrel (Falco naumanni ) José M. Aparicio Pages: 129 - 137