Search for dissertations about: "efftect of temperatur"

Found 1 swedish dissertation containing the words efftect of temperatur.

  2. 1. Winter behaviour of stream salmonids: effects of temperature, light, and ice cover

    University dissertation from Karlstad : Karlstads universitet

    Author : Johan Watz; Karlstads universitet.; [2013]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; stream salmonids; winter behaviour; efftect of temperatur; light; ice cover; environment; fish populations; Biology; Biologi;

    Abstract : In boreal streams, stream salmonids typically face low water temperatures and variable ice conditions during winter, and thus stream salmonids are expected to use different behavioural strategies to cope with these environmental conditions. The studies presented in this thesis explore how temperature, light intensity, and surface ice affect salmonid behaviour, with focus on drift-feeding and ventilation rates. READ MORE