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Aggression and growth as an effect of size composition in groups of Arctic charr
Author(s) -
Brännäs E.,
Linnér J.,
Eriksson L.O.
Publication year - 2002
Publication title -
journal of fish biology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.672
H-Index - 115
eISSN - 1095-8649
pISSN - 0022-1112
DOI - 10.1111/j.1095-8649.2002.tb01725.x
Subject(s) - biology , arctic , aggression , composition (language) , zoology , ecology , developmental psychology , psychology , linguistics , philosophy
Aggressive interactions were initially higher in groups comprised of equally sized large and intermediate Arctic charr Sahelinus alpinus than in groups of small sized individuals and in groups with a normal size distribution. Size composition had no effect on growth.