Behavioral Ecology

Countershading enhances crypsis with some bird species but not others
pp. 327-334(8)
Authors: Speed, Michael P.; Kelly, David J.; Davidson, Andrew M.; Ruxton, Graeme D.

Sexually size dimorphic brains and song complexity in passerine birds
pp. 335-345(11)
Authors: Garamszegi, László Zsolt; Eens, Marcel; Erritzøe, Johannes; Møller, Anders Pape

Female choice and male humoral immune response in the lekking great snipe (Gallinago media)
pp. 346-351(6)
Authors: Ekblom, Robert; Sæther, Stein Are; Hasselquist, Dennis; Hannersjö, David; Fiske, Peder; Kålås, John Atle; Höglund, Jacob

The group-size paradox: effects of learning and patch departure rules
pp. 352-357(6)
Authors: Beauchamp, Guy; Fernández-Juricic, Esteban

Why long-lived species are more likely to be social: the role of local dominance
pp. 358-363(6)
Authors: Ridley, Jo; Yu, Douglas W.; Sutherland, William J.

Diet of intraguild predators affects antipredator behavior in intraguild prey
pp. 364-370(7)
Authors: Magalhães, Sara; Tudorache, Christian; Montserrat, Marta; van Maanen, Roos; Sabelis, Maurice W.; Janssen, Arne

The adaptive significance of stealing in a marine bird and its relationship to parental quality
pp. 371-376(6)
Authors: Shealer, David A.; Spendelow, Jeffrey A.; Hatfield, Jeff S.; Nisbet, Ian C. T.

Safer sex with feeding females: sexual conflict in a cannibalistic spider
pp. 377-382(6)
Authors: Fromhage, Lutz; Schneider, Jutta M.

Female collared flycatchers adjust yolk testosterone to male age, but not to attractiveness
pp. 383-388(6)
Authors: Michl, Gábor; Török, János; Péczely, Péter; Garamszegi, László Z.; Schwabl, Hubert

O₂ replenishment to fish nests: males adjust brood care to ambient conditions and brood development
pp. 389-397(9)
Authors: Green, Bridget S.; McCormick, Mark I.

Low fertility in humans as the evolutionary outcome of snowballing resource games
pp. 398-402(5)
Authors: Hill, Sarah E.; Reeve, H. Kern

Absence of nepotism toward imprisoned young queens during swarming in the honey bee
pp. 403-409(7)
Authors: Châline, Nicolas; Martin, Stephen J.; Ratnieks, Francis L.W.

Does immunity regulate ejaculate quality and fertility in humans?
pp. 410-416(7)
Authors: Skau, Philip A.; Folstad, Ivar

Cost/benefit analysis of group and solitary resting in the cowtail stingray, Pastinachus sephen
pp. 417-426(10)
Authors: Semeniuk, Christina A. D.; Dill, Lawrence M.

Increased parental care cost for nest-guarding fish in a lake with hyperabundant nest predators
pp. 427-434(8)
Authors: Steinhart, Geoffrey B.; Sandrene, Melissa E.; Weaver, Stephanie; Stein, Roy A.; Marschall, Elizabeth A.

Should I stay or should I go? Female brood desertion and male counterstrategy in rock sparrows
pp. 435-441(7)
Authors: Griggio, Matteo; Matessi, Giuliano; Pilastro, Andrea

Sex-biased environmental sensitivity: natural and experimental evidence from a bird species with larger females
pp. 442-449(8)
Authors: Kalmbach, Ellen; Furness, Robert W.; Griffiths, Richard

The influence of the father on offspring development in the striped mouse
pp. 450-455(6)
Authors: Schradin, Carsten; Pillay, Neville

Extrapair fertilization and genetic similarity of social mates in the Mexican jay
pp. 456-460(5)
Authors: Eimes, John A.; Parker, Patricia G.; Brown, Jerram L.; Brown, Esther R.

Sequential mate encounters: female but not male body size influences female remating behavior
pp. 461-466(6)
Authors: Schäfer, Martin A.; Uhl, Gabriele

Birds associate species-specific acoustic and visual cues: recognition of heterospecific rivals by male blackcaps
pp. 467-471(5)
Author: Matyjasiak, Piotr

Intraspecific competition influences the symmetry and intensity of aggression in the Argentine ant
pp. 472-481(10)
Authors: Thomas, Melissa L.; Tsutsui, Neil D.; Holway, David A.

Effects of predation pressure on the cognitive ability of the poeciliid Brachyraphis episcopi
pp. 482-487(6)
Authors: Brown, Culum; Braithwaite, Victoria A.

Quorum sensing by encounter rates in the ant Temnothorax albipennis
pp. 488-496(9)
Author: Pratt, Stephen C.

The spatial and temporal repeatability of PHA-responses
pp. 497-498(2)
Authors: Granbom, Martin; Råberg, Lars; Smith, Henrik G.