Search for dissertations about: "small mustelids"

Found 2 swedish dissertations containing the words small mustelids.

  1. 1. Predator-prey dynamics in small mammals along gradients of primary productivity

    University dissertation from Umeå : Umeå universitet

    Author : Tarja Oksanen; Umeå universitet.; [1990]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; cycles; herbivory; lemmings; mustelids; predation; productivitly; spatial heterogeneity; taiga; trophic exploitation; tundra;

    Abstract : .... READ MORE

  2. 2. Predators in low arctic tundra and their impact on community structure and dynamics

    University dissertation from Umeå : Ekologi och geovetenskap

    Author : Maano Aunapuu; Umeå universitet.; [2004]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Ecology; arthropods; coexistence; community dynamics; competition; food webs; hypothesis of exploitation ecosystems; intraguild predation; small mustelids; trophic cascades; Ekologi; NATURAL SCIENCES Biology Terrestrial; freshwater and marine ecology; NATURVETENSKAP Biologi Terrestisk; limnisk och marin ekologi; zooekologi; Animal Ecology;

    Abstract : The abundance of predators and their impact on ecosystem dynamics is a vividly discussed topic in current ecology. In my studies, incorporating field observations, field experiments and theoretical modeling, I explored the importance of predators and predation in a low arctic tundra ecosystem in northern Norway. READ MORE