Editorial
Sex allocation strategies in response to conspecifics’ offspring sex ratio in solitary parasitoids
Induction of settlement in crab megalopae by ambient underwater reef sound
Migrant and resident birds adjust antipredator behavior in response to social information accuracy
Foraging efficiency and parasite risk in eastern grey kangaroos (Macropus giganteus)
Social and life-history correlates of hormonal partner compatibility in greylag geese (Anser anser)
Female asynchrony may drive disruptive sexual selection on male mating phenotypes in a Heliconius butterfly
Stinging spines protect slug caterpillars (Limacodidae) from multiple generalist predators
Predator escape tactics in birds
Do males offset the cost of female aggression? An experimental test in a biparental songbird
Frequency-dependent selection by tree squirrels
Prey concealment
Sexual conflict in waterfowl
Mate choice copying and mate quality bias
Differential allocation and compensation
“Risk taking by singing males”
Long tails matter in sugarbirds—positively for extrapair but negatively for within-pair fertilization success
Sex matters
Context-dependent fitness effects of behavioral manipulation by a parasitoid
How and why the winner effect forms
Small folivorous primate groups exhibit behavioral and physiological effects of food scarcity
Boldness and intermittent locomotion in the bluegill sunfish, Lepomis macrochirus
Evolutionary determinants of modular societies in colobines
Olfactory recognition of predators by nocturnal lizards
The function of contrasting pelage markings in artiodactyls
No size-dependent reproductive costs in male black scavenger flies (Sepsis cynipsea)
Reduced extrapair paternity in response to experimental stimulation of earlier incubation onset in blue tits
Predator lethality, optimal escape behavior, and autotomy
Tactical allocation of effort among multiple signals in sage grouse