Is broodmate aggression really associated with direct feeding?
Plasma testosterone levels of male European starlings (Sturnus vulgaris) during the breeding cycle and in relation to song and paternal care
Female choice in the penduline tit Remiz pendulinus
Oviposition-deterring pheromone deposited on blueberry fruit by the parasitic wasp, Diachasma alloeum
Is UV signalling involved in male-male territorial conflict in the blue tit (Cyanistes caeruleus)? A new experimental approach
Male control of copulation duration in a wolf spider (Araneae, Lycosidae)