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Jörgen I. Johnsson
Jörgen I. Johnsson
Professor, Department of Biological and Environmental Sciences, University of Gothenburg, Sweden
Verifierad e-postadress på bioenv.gu.se
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Environmental enrichment for fish in captive environments: effects of physical structures and substrates
J Näslund, JI Johnsson
Fish and Fisheries 17 (1), 1-30, 2016
2902016
Effects of domestication on growth physiology and endocrinology of Atlantic salmon (Salmo salar)
IA Fleming, T Agustsson, B Finstad, JI Johnsson, BT Björnsson
Canadian Journal of Fisheries and Aquatic Sciences 59 (8), 1323-1330, 2002
2822002
Domestication and growth hormone alter antipredator behaviour and growth patterns in juvenile brown trout, Salmo trutta
JI Johnsson, E Petersson, E Jönsson, BT Björnsson, T Järvi
Canadian Journal of Fisheries and Aquatic Sciences 53 (7), 1546-1554, 1996
2811996
Hatchery selection promotes boldness in newly hatched brown trout (Salmo trutta): implications for dominance
LF Sundström, E Petersson, J Höjesjö, JI Johnsson, T Järvi
Behavioral Ecology 15 (2), 192-198, 2004
2722004
Behavioural and heart rate responses to predation risk in wild and domesticated Atlantic salmon
JI Johnsson, J Höjesjö, IA Fleming
Canadian Journal of Fisheries and Aquatic Sciences 58 (4), 788-794, 2001
2502001
Growth hormone increases growth rate, appetite and dominance in juvenile rainbow trout, Oncorhynchus mykiss
JI Johnsson, BT Björnsson
Animal Behaviour 48 (1), 177-186, 1994
2481994
Density‐dependent growth in brown trout: effects of introducing wild and hatchery fish
T Bohlin, LF Sundström, JI Johnsson, J Höjesjö, J Pettersson
Journal of Animal Ecology 71 (4), 683-692, 2002
2372002
Interbreeding with domestic strain increases foraging under threat of predation in juvenile steelhead trout (Oncorhynchus mykiss): an experimental study
JI Johnsson, MV Abrahams
Canadian Journal of Fisheries and Aquatic Sciences 48 (2), 243-247, 1991
2111991
Shy trout grow faster: exploring links between personality and fitness-related traits in the wild
B Adriaenssens, JI Johnsson
Behavioral Ecology 22 (1), 135-143, 2011
2052011
The importance of being familiar: individual recognition and social behavior in sea trout (Salmo trutta)
J Höjesjö, JI Johnsson, E Petersson, T Järvi
Behavioral Ecology 9 (5), 445-451, 1998
2021998
Natural selection, plasticity and the emergence of a behavioural syndrome in the wild
B Adriaenssens, JI Johnsson
Ecology letters 16 (1), 47-55, 2013
1922013
Increased ability to compete for food by growth hormone‐transgenic coho salmon Oncorhynchus kisutch (Walbaum)
RH Devlin, JI Johnsson, DE Smailus, CA Biagi, E Jönsson, BT Björnsson
Aquaculture Research 30 (7), 479-482, 1999
1811999
Territorial competition among wild brown trout fry: effects of ownership and body size
JI Johnsson, F Nöbbelin, T Bohlin
Journal of Fish Biology 54 (2), 469-472, 1999
1801999
Habitat complexity reduces the growth of aggressive and dominant brown trout (Salmo trutta) relative to subordinates
J Höjesjö, J Johnsson, T Bohlin
Behavioral Ecology and Sociobiology 56, 286-289, 2004
1722004
Coping with divided attention: the advantage of familiarity
SW Griffiths, S Brockmark, J Höjesjö, JI Johnsson
Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2004
1712004
Experience and social environment influence the ability of young brown trout to forage on live novel prey
LF Sundström, JI Johnsson
Animal behaviour 61 (1), 249-255, 2001
1712001
Environmental effects on behavioural development: consequences for fitness of captive‐reared fishes in the wild
JI Johnsson, S Brockmark, J Näslund
Journal of fish biology 85 (6), 1946-1971, 2014
1502014
Watch and learn: preview of the fighting ability of opponents alters contest behaviour in rainbow trout
JI Johnsson, A Åkerman
Animal Behaviour 56 (3), 771-776, 1998
1421998
Growth hormone transgenic salmon pay for growth potential with increased predation mortality
LF Sundström, M Lohmus, JI Johnsson, RH Devlin
Proceedings of the Royal Society of London. Series B: Biological Sciences …, 2004
1332004
Individual Recognition Affects Aggression and Dominance Relations in Rainbow Trout, Oncorhynchus mykiss
JI Johnsson
Ethology 103 (4), 267-282, 1997
1331997
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Artiklar 1–20