Food, vigilance, and sperm: the role of male direct benefits in the evolution of female preference in a polygamous bird
The cost of aggregation: juvenile salmon avoid sharing winter refuges with siblings
Accessory gland size influences time to sexual maturity and mating frequency in the stalk-eyed fly, Cyrtodiopsis dalmanni
Heritability of three condition surrogates in the yellow dung fly
Predator exposure alters female mate choice in the green swordtail
Context-dependent reproductive site choice in a Neotropical frog
Sperm investment and alternative mating tactics in bluegill sunfish (Lepomis macrochirus)
Social influences on ranging patterns among chimpanzees (Pan troglodytes verus) in the Taï National Park, Côte d'Ivoire
Genetic, prenatal, and postnatal correlates of dispersal in hatchling fence lizards (Sceloporus occidentalis)
Reciprocal pilferage and the evolution of food-hoarding behavior
Major histocompatibility complex genes, symmetry, and body scent attractiveness in men and women
Selection for multiple mating in females due to mates that reduce female fitness
Quantifying the costs and benefits of parental care in female treehoppers
To trill or not to trill? Territorial response to a heterospecific vocal trait in male collared doves, Streptopelia decaocto
First evidence of sex differences in the duration of avian embryonic period: consequences for sibling competition in sexually dimorphic birds
Extrapair paternity in relation to sexual ornamentation, arrival date, and condition in a migratory bird
Encounter-induced hostility to neighbors in the ant Pristomyrmex pungens
Lanchester's attrition models and fights among social animals
Increased vigilance of paired males in sexually dimorphic species: distinguishing between alternative explanations in wintering Eurasian wigeon
Food supplementation affects extrapair paternity in house sparrows (Passer domesticus)
Pouncing spider, flying mosquito: blood acquisition increases predation risk in mosquitoes
Predation by red-jointed fiddler crabs on congeners: interaction between body size and positive allometry of the sexually selected claw