Hatchery selection promotes boldness in newly hatched brown trout (Salmo trutta): implications for dominance

By L. Sundström, E. Petersson, J. Höjesjö, J. Johnsson, T. Järvi. 2004

276 citations recorded by the source corpus.

Subfields: Ecology, Genetics, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/3002276930aa0accd97346e091c2f8d2995540cd

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Citations in the corpus

Impacts of domestication on angling vulnerability of common carp, Cyprinus carpio: the role of learning, foraging behaviour and food preferences (2013, background): “Carp are known for their selective feeding and taste preferences (e.g. Jönsson 1967; Appelbaum 1980; Kasumyan & Morsy 1996), and domesticated mirror carp are known to prefer artificial pellets over natural food resources (Suzuki et al. 1978).”
Individual leadership and boldness in shoals of golden shiners (Notemigonus crysoleucas) (2006, unknown): “Sundström et al. (2004) reported that bold brown trout (Salmo trutta) tended to become dominant.”
Heritable and experiential effects on boldness in a tropical poeciliid (2007, background): “…and boldness itself has been variously described to match the imposed methodologies (a kind of circularity; e.g. tendency to inspect predators, Godin and Dugatkin 1996; foraging under predation risk, Magnhagen 2006; response to a novel object, Sundstrom et al 2004; openfield test, Budaev 1999b).”
Integrating animal temperament within ecology and evolution (2007, background): “…tit Dingemanse & de Goede (2004) Exploration Dominance ] PC Parus major Great tit Verbeek et al. (1996) Boldness Dominance ] PC Salmo trutta Brown trout Sundström et al. (2004) Neophobia (habitat) Dispersal ] PC Rivulus hartii Trinidad killifish Fraser et al. (2001) Aggressivness6 Coping ] LC Mus…”
Behavioural syndromes in brook charr, Salvelinus fontinalis: prey-search in the field corresponds with space use in novel laboratory situations (2007, background): “…heritable differences in activity and boldness have been demonstrated in a variety of taxa including mammals ( Ovis canadensis , Re´ale et al. 2000), birds ( Parus major , Dingemanse et al. 2003), and ﬁsh ( Poecilia reticulata , Godin & Dugatkin 1996; Salmo trutta , Sundstro¨m et al. 2004).”
Insights for Behavioral Ecology from Behavioral Syndromes. (2008, background): “Or, animals are more aggressive if they have evolved in situations where resources are defensible [e.g., fish hatcheries as compared to wild fish (e.g., Sundstrom et al., 2004)].”
Shy trout grow faster: exploring links between personality and fitness-related traits in the wild (2011, unknown): “Moreover, in contrast to a previous study on brown trout fry (Sundström et al. 2004), we found no correlation between exploration and social status.”
Natural selection and animal personality (2005, background): “…of freshwater fish have found similar results (Magnhagen & Staffan, 2003; Ward et al., 2004; Westerberg et al., 2004) and showed that bold fish grew quicker because of their competitive superiority in direct competition for food (Höjesjö et al., 2002; Ward et al., 2004; Sundström et al., 2004).”
Environmental enrichment reduces maladaptive risk-taking behavior in salmon reared for conservation (2011, methodology): “…Wilson and Stevens, 2005), and because it is known to differ substantially between wild and artificiallyreared fish (Huntingford and Adams, 2005; Sundström et al., 2004) and other taxa (e.g. foxes Bremner-Harrison et al., 2004; prairie chicken, Cusato and Morrow, 2003), and can thus be expected…”
Risk-taking behaviour in foraging perch: does predation pressure influence age-specific boldness? (2008, background): “…within and between animal populations, could depend on the selection for different degrees of boldness (Drent et al. 2003; van Oers et al. 2004; Sundström et al. 2004), phenotypic response to the environment (Wilson et al. 1993), individual learning, either from conspecifics (Dugatkin &…”
Behavioural syndromes in farmed fish: implications for production and welfare (2005, background): “In pairwise tests, fish that react most boldly to novelty tend to become dominant regardless of body size, especially when the boldness difference is big (Sundstrom et al., 2004).”
Genetic impact of gadoid culture on wild fish populations: predictions, lessons from salmonids, and possibilities for minimizing adverse effects (2006, background): “In salmonids, domesticated fish are shown to exhibit aberrant dispersal behaviour relative to wild fish (reviewed in Stabell, 1984 ).”