Social grouping is omnipresent in the animal kingdom. Considerable research has focused
on understanding how animal groups form and function, including how collective behaviour …

There is increasing interest in documenting and explaining the existence of marked
intraspecific variation in metabolic rate in animals, with fishes providing some of the best …

In the context of global changes, fish are increasingly exposed to multiple stressors that
have cascading effects from molecules to the whole individual, thereby affecting wild fish …

Structural environmental enrichment, that is, a deliberate addition of physical complexity to
the rearing environment, is sometimes utilized to reduce the expression of the undesirable …

Pollutants, and more generally, environmental stressors, are a neglected source of
behavioral and cognitive variations in wild populations. Based on recent literature in fish, we …

For animals, being a member of a group provides various advantages, such as reduced
vulnerability to predators, increased foraging opportunities and reduced energetic costs of …

Interest in the measurement of metabolic rates is growing rapidly, because of the importance
of metabolism in advancing our understanding of organismal physiology, behaviour …

Animal 'personality', defined as repeatable inter-individual differences in behaviour, is a
concept in biology that faces intense controversy. Critics argue that the field is riddled with …

Fluctuations in abiotic and biotic conditions exist in almost all habitats (Dunlap, Loros, &
DeCoursey, 2004; Stevenson et al., 2015). Some fluctuations like the alternation between …

Outdoor recreation is increasing in intensity and space. Areas previously inaccessible are
now being visited by ever‐growing numbers of people, which increases human–wildlife …