Carotenoid-based status signaling by females in the tropical streak-backed oriole
Queen reproductive state modulates pheromone production and queen-worker interactions in honeybees
Should females prefer males with elaborate nests?
Effect of parasite-induced behavioral alterations on juvenile development
Breeding systems, climate, and the evolution of migration in shorebirds
Male songbirds provide indirect parental care by guarding females during incubation
Ecological, social, and reproductive factors shape producer–scrounger dynamics in baboons
Behavioral adaptation of Pallas's squirrels to germination schedule and tannins in acorns
Inbreeding avoidance through cryptic female choice in the cannibalistic orb-web spider Argiope lobata
Female-specific ornamentation predicts offspring quality in the striped plateau lizard, Sceloporus virgatus
Female ornamentation and directional male mate preference in the rock sparrow
Sexual selection on body size and secondary sexual characters in 2 closely related, sympatric chameleons in Madagascar
Birdsong tuned to the environment
Why some memories do not last a lifetime
Worker reproduction in mixed-species colonies of honey bees
Peripheral obstructions influence marmot vigilance
Male dominance influences pheromone expression, ejaculate quality, and fertilization success in the Australian field cricket, Teleogryllus oceanicus
Mate-guarding behavior in clam shrimp
Trade-offs between markers of absolute and relative quality in human facial preferences
The cost of virulence
Males use sex pheromone assessment to tailor ejaculates to risk of sperm competition in a butterfly
Alternative foraging tactics and risk taking in brook charr (Salvelinus fontinalis)
Larger colonies do not have more specialized workers in the ant Temnothorax albipennis
Food limitation increases aggression in juvenile meerkats
Vigilance and predator detection vary between avian species with different visual acuity and coverage
Adaptive learning in the foraging behavior of the predatory mite Phytoseiulus persimilis
Age-related reproductive performance in the parental burying beetle, Nicrophorus orbicollis
Cryptic female choice by female control of oviposition timing in a soldier fly
Individual quality and reproductive effort mirrored in white wing plumage in both sexes of south polar skuas
Evolution and life-history correlates of female song in the New World blackbirds
Flexible cuckoo chick-rejection rules in the superb fairy-wren
Remotely sensed productivity, regional home range selection, and local range use by an omnivorous primate
Female choice for optimal combinations of multiple male display traits increases offspring survival