Helpers increase long-term but not short-term productivity in cooperatively breeding long-tailed tits
Factors affecting life and death in Serengeti cheetahs: environment, age, and sociality
Adjustment of copula duration and ejaculate size according to the risk of sperm competition in the golden egg bug (Phyllomorpha laciniata)
Proximate and ultimate causes of dispersal in the Iberian lynx Lynx pardinus
Extrapair paternity, migration, and breeding synchrony in birds
Brood sex ratio in the Kentish plover
The relative availabilities of complementary resources affect the feeding preferences of ant colonies
Sex ratio variation in the bumblebee Bombus terrestris
Does social complexity lead to sex-biased dispersal in polygynous mammals? A test on ground-dwelling sciurids
Chemical communication in an archaic anuran amphibian
Factors affecting soldier allocation in clonal aphids: a life-history model and test
Female and male Texas cichlids (Herichthys cyanoguttatum) do not fight by the same rules
Phylogenetic analysis of life-history adaptations in parasitic cowbirds
The control of nest climate in bumblebee (Bombus terrestris) colonies: interindividual variability and self reinforcement in fanning response
Testing a new version of the size-advantage hypothesis for sex change: sperm competition and size-skew effects in the bucktooth parrotfish, Sparisoma radians
Body size of virtual rivals affects ejaculate size in sticklebacks
Asymmetry in size, shape, and color impairs the protective value of conspicuous color patterns
Immune challenge mediates vocal communication in a passerine bird: an experiment
Kin selection and reciprocity in flight formation?
Vocal performance influences female response to male bird song: an experimental test
Immunocompetence and resource holding potential in the damselfly, Calopteryx virgo L
Sex-specific growth rates in zebra finch nestlings: a possible mechanism for sex ratio adjustment
Ideal flea constraints on group living: unwanted public goods and the emergence of cooperation