Colony genetic structure in a facultatively eusocial hover wasp
Prospecting in a solitary breeder: chick production elicits territorial intrusions in common loons
Blue tail and striped body: why do lizards change their infant costume when growing up?
Potential risks of olfactory signaling: the effect of predators on scent marking by beavers
Models of optimal foraging and resource partitioning: deep corollas for long tongues
Independent effects of familiarity and mating preferences for ornamental traits on mating decisions in guppies
Nest desertion by a cowbird host: an antiparasite behavior or a response to egg loss?
Innate plasticity of a predatory behavior: nonlearned context dependence of avian flush-displays
The effects of predation risk from crab spiders on bee foraging behavior
Ejaculate size, second male size, and moderate polyandry increase female fecundity in a seed beetle
Do the multiple defense chemicals of visually distinct species enhance predator learning?
Genetic similarity, extrapair paternity, and offspring quality in Savannah sparrows (Passerculus sandwichensis)
Kleptoparasitic prey competition in shoaling fish: effects of familiarity and prey distribution
Olfactory mate recognition in a sympatric species pair of three-spined sticklebacks
Multiple paternity in a philopatric rodent: the interaction of competition and choice
Hungry females show stronger mating preferences
Experimental evidence for a causal effect of pair-bond duration on reproductive performance in oystercatchers (Haematopus ostralegus)
Fitness effects of parasite-mediated spatial heterogeneity within a swarm
Nonindependent mating in a coral reef damselfish: evidence of mate choice copying in the wild
Strong material benefits and no longevity costs of multiple mating in an extremely polyandrous leaf beetle, Chrysochus cobaltinus (Coleoptera: Chrysomelidae)
Behavioral correlations across breeding contexts provide a mechanism for a cost of aggression
Foraging strategies as a function of season and rank among wild female chimpanzees (Pan troglodytes)
The blue tit's song is an inconsistent signal of male condition
Experimental evidence that migrants adjust usage at a stopover site to trade off food and danger
Losing the last feather: feather loss as an antipredator adaptation in birds