Competitive ability and social behaviour of juvenile steelhead reared in enriched and conventional hatchery tanks and a stream environment

By B. Berejikian, E. P. Tezak, S. C. Riley, A. L. LaRae. 2001

90 citations recorded by the source corpus.

Subfields: Aquatic Science, Global and Planetary Change, Nature and Landscape Conservation

View Paper: https://www.semanticscholar.org/paper/f98a33457fafdc1673452136f6ee3812dcbb5a72

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Aquatic Science

1. L. Roberts
2. J. Taylor
3. Victoria A. Braithwaite
4. B. Björnsson
5. N. Metcalfe
6. A. Salvanes
7. C. G. Leaniz
8. A. Folkvord

In Global and Planetary Change

1. A. Salvanes
2. Victoria A. Braithwaite
3. Mare L�hmus
4. L. Fredrik Sundstr�m
5. C. G. Leaniz
6. L. Roberts
7. J. Taylor
8. B. Björnsson

In Nature and Landscape Conservation

1. A. Salvanes
2. J. Johnsson
3. Victoria A. Braithwaite
4. Mare L�hmus
5. L. Fredrik Sundstr�m
6. L. Roberts
7. J. Taylor
8. B. Björnsson

Citations in the corpus

• Investment in territorial defence depends on rearing environment in brown trout (Salmo trutta) (2003, background): “Berejikian et al. (2001) were able to produce steelhead trout of intermediate aggression levels by rearing them in a structurally enriched hatchery environment as compared to a conventional hatchery (most aggressive) and a wild environment (least aggressive).”
• The relative roles of domestication, rearing environment, prior residence and body size in deciding territorial contests between hatchery and wild juvenile salmon (2003, background): “Salmon that had grown up in the wild tended to be dominant over hatchery-reared fish from the same genetic stock; similar results were obtained by Berejikian et al. (2000, 2001).”
• The need to understand the behaviour of fish reared for mariculture or restocking (2006, background): “However, domestication can select for increased intensity of aggression (Huntingford, 2004), and environmental enrichment in the rearing environment has also been shown to influence aggression in fish (Fleming et al., 1997; Deverill et al., 1999; Nijman and Heuts, 2000; Berejikian et al., 2001; Me”
• Environmental enrichment reduces maladaptive risk-taking behavior in salmon reared for conservation (2011, background): “For example, amongst fishes, environmental enrichment has been shown to improve foraging efficiency (Brown, 2003) and enhance exploratory behavior (Berejikian et al., 2001; Braithwaite and Salvanes, 2005; Lee and Berejikian, 2008), which could also enhance post-release survival, but the application…”
• Effects of Rearing Density and Structural Complexity on the Pre‐ and Postrelease Performance of Atlantic Salmon (2007, background): “In contrast to our results, Berejikian et al. (2000, 2001) found postrelease effects of structural enrichment on growth; juvenile steelhead reared in structurally enriched tanks grew faster than fish reared in conventional tanks after release into a simulated natural stream.”
• Enrichment promotes learning in fish (2010, background): “Berejikian et al. (2000, 2001) have reported that rainbow trout Oncorhynchus mykiss reared in enriched environments were socially dominant to size-matched fish reared in plain environments.”
• Exposure to variable spatial information in the early rearing environment generates asymmetries in social interactions in cod (Gadus morhua) (2005, unknown): “Some work has looked at genetic and environmental effects in pair-wise contests between fish from different backgrounds (Swain et al. 1990; Berejikian et al. 1996, 2000, 2001; Einum and Fleming 1997; Rhodes and Quinn 1998; Metcalfe et al. 2003).”