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Abstract

Aggressive interactions were initially higher in groups comprised of equally sized large and intermediate Arctic charr Salvelinus alpinus than in groups of small sized individuals and in groups with a normal size distribution. Size composition had no effect on growth. (C) 2002 The Fisheries Society of the British Isles. Published by Elsevier Science. All rights reserved.

Keywords

Arctic charr; Salvelinus alpinus; size-sorting; growth rate; aggressive interactions

Published in

Journal of Fish Biology
2002, volume: 60, number: 5, pages: 1331-1334
Publisher: ACADEMIC PRESS LTD ELSEVIER SCIENCE LTD

SLU Authors

  • Brännäs, Eva

    • Department of Aquaculture, Swedish University of Agricultural Sciences

  • Eriksson, Lars-Ove

    • Department of Aquaculture, Swedish University of Agricultural Sciences

  • Linnér, J.

    • Department of Aquaculture, Swedish University of Agricultural Sciences

UKÄ Subject classification

Fish and Aquacultural Science

Publication identifier

  • DOI: https://doi.org/10.1006/jfbi.2002.1930

Permanent link to this page (URI)

https://res.slu.se/id/publ/6194