Beak colour reflects circulating carotenoid and vitamin A levels in spotless starlings ( Sturnus unicolor )
Population and individual consequences of breeding resource availability in the European bitterling ( Rhodeus amarus )
Adaptation or constraint? Reference-dependent scatter in honey bee dances
Hatching asynchrony is constrained by parental nest attendance during laying
Group structure in a restricted entry system is mediated by both resident and joiner preferences
Sensory ecology in a changing world: salinity alters conspecific recognition in an amphidromous fish, Pseudomugil signifer
Risk level of chemical cues determines retention of recognition of new predators in Iberian green frog tadpoles
Construction of chimaeric gardens through fungal intercropping: a symbiont choice experiment in the leafcutter ant Atta texana (Attini, Formicidae)
The good and the bad stopover: behaviours of migrant reed warblers at two contrasting sites
Do penguins dare to walk at night? Visual cues influence king penguin colony arrivals and departures
Plasticity versus repeatability in seabird migratory behaviour
Lack of interspecific parasitism between the dwarf honeybees Apis andreniformis and Apis florea
Displaying in the dark: light-dependent alternative mating tactics in the Alpine newt
Paternity control for externally fertilised eggs: behavioural mechanisms in the waterfrog species complex
Predator stimuli and calling behavior of Carolina chickadees ( Poecile carolinensis ), tufted titmice ( Baeolophus bicolor ), and white-breasted nuthatches ( Sitta carolinensis )
Using home range estimates to construct social networks for species with indirect behavioral interactions
Erratum to: Beak colour reflects circulating carotenoid and vitamin A levels in spotless starlings ( Sturnus unicolor )