749-765
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The efficacy of female choice in chimpanzees of the Taï Forest, Côte d’Ivoire
R. M. Stumpf and C. Boesch
766-777
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Selection on social traits in greater spear-nosed bats, Phyllostomus hastatus
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778-784
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Health-dependent vulnerability to predation affects escape responses of unguarded chinstrap penguin chicks
J. Martín, L. de Neve, V. Polo, J. A. Fargallo and M. Soler
785-793
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Vincent Dietemann, Jochen Pflugfelder, Stephan Härtel, Peter Neumann and Robin M. Crewe
794-802
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Rüdiger Riesch, Ingo Schlupp, Michael Tobler and Martin Plath
803-814
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The optimal balance of defence investment strategies in clonal colonies of social aphids
Nathan Pike and Andrea Manica
815-825
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Gustavo R. Makert, Robert J. Paxton and Klaus Hartfelder
826-832
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Immune function, dominance and mating success in drumming male wolf spiders Hygrolycosa rubrofasciata
Jari J. Ahtiainen, Rauno V. Alatalo, Raine Kortet and Markus J. Rantala
833-843
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Species-specific attraction to pheromonal analogues in orchid bees
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844-853
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Proximal traits and mechanisms for biasing paternity in the red flour beetle
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Tatyana Yu Fedina and Sara M. Lewis
854-863
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Reproductive success in a low skew, communal breeding mammal: the banded mongoose, Mungos mungo
Jason S. Gilchrist
864-873
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Ventilation or nest defense—parental care trade-offs in a fish with male care
Maria Lissåker and Charlotta Kvarnemo