Sökning: "density growth intraspecific competition predation cover interspecific interaction fish assemblage pollutant recolonization Ecology Ekologi"

Hittade 1 avhandling innehållade orden density growth intraspecific competition predation cover interspecific interaction fish assemblage pollutant recolonization Ecology Ekologi.

  1. 1. The distribution of brown trout (Salmo trutta L.) in streams in southern Sweden

    Författare :Anders Eklöv; Biologiska institutionen; []
    Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; growth; density; intraspecific competition; predation; cover; interspecific interaction; fish assemblage; pollutant; recolonization; Ecology; Ekologi;

    Sammanfattning : This thesis examines the effect of water quality, habitat and species interactions on the occurrence and abundance of stream fishes in southern Sweden. I found that improvements in water quality between the 1960s and 1990s have led to recolonization of streams by brown trout (Salmo trutta L.), stone loach (Barbatula barbatula L. LÄS MER