Formerly domesticated organisms and artificially selected genes often escape controlled
cultivation, but their subsequent evolution is not well studied. In this review, we examine …

Pharmaceutical pollutants constitute a major threat to wildlife because of their capacity to
induce biological effects at low doses. One such pollutant is the antidepressant fluoxetine …

Background Animals are expected to adjust their social behaviour to cope with challenges in
their environment. Therefore, for fish populations in temperate regions with seasonal and …

Geffroy et al.[1] pose a bold scenario: nature tourists and ecotourists may create a 'human
shield'in some circumstances, but ultimately tourism habituates animals and makes them …

For a diversity of species, differences in sexual and parental roles, along with differences in
body morphology, often result in males and females having different diets, distinct predators …

For many mammalian and avian species, it has been proposed that cognitive enrichment,
such as puzzle feeders, can improve welfare in captive conditions. A well‐established …

Establishing behavioural repeatability is important in animal personality research; however,
a range of factors can influence repeatability. Experimental design, particularly acclimation …

Highlights•We tested phenotypic plasticity of inhibitory control due to the social
environment.•New-born guppies were raised in groups differing in size or stability.•Guppies …

Chickens are believed to have inhabited the Hawaiian island of Kauai since the first human
migrations around 1200AD, but numbers have peaked since the tropical storms Iniki and Iwa …

Highlights•Guppy adults were exposed to olfactory, visual or combined predator
cues.•Offspring of adults exposed to different sensory cues were raised in freshwater.•Adults …