Search for dissertations about: "Branta leucopsis"

Found 4 swedish dissertations containing the words Branta leucopsis.

  1. 1. Life history decisions in a changing environment : A long-term study of a temperate barnacle goose population

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Henk van der Jeugd; Uppsala universitet.; [1999]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Developmental biology; Age at first reproduction; Barnacle goose; Branta leucopsis; Coloniality; Dispersal; Life-history; Mate choice; Population dynamics; Survival; Utvecklingsbiologi; NATURAL SCIENCES Biology Organism biology Developmental biology; NATURVETENSKAP Biologi Organismbiologi Utvecklingsbiologi; Animal Ecology; zooekologi;

    Abstract : This thesis shows that climate and increasing population density have profound effects on survival, age at first reproduction, and natal dispersal in a rapidly increasing temperate barnacle goose Branta leucopsis population on Gotland, Sweden.Colony size was found to be the most important fitness-determinant because of strong density-dependent effects on reproduction. READ MORE

  2. 2. Ecological and quantitative genetic processes in a population of the barnacle goose (Branta leucopsis)

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Kjell Larsson; Uppsala universitet.; [1992]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  3. 3. Effects of reproductive tactics and population density on breeding success in the barnacle goose Branta leucopsis

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Pär Forslund; Uppsala universitet.; [1992]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURAL SCIENCES; NATURVETENSKAP;

    Abstract : .... READ MORE

  4. 4. Epidemiology and population structure of Campylobacter jejuni and related organisms in wild birds

    University dissertation from Department of Ecology, Lund University

    Author : Jonas Waldenström; Lunds universitet.; Lund University.; [2005]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; epidemiology; Campylobacter lari; population structure; Helicobacter canadensis; Ecology; Parasitology human and animal ; Animal ecology; Djurekologi; Parasitologi människa och djur ; migration; Ekologi; wild birds; Sweden; Campylobacter jejuni;

    Abstract : Campylobacter jejuni is one of the most common causes to bacterial gastroenteritis in the industrialised world. Also other species of the Campylobacter genus give rise to human infections. C. jejuni occurs in many different animal hosts and can be isolated from water sources. READ MORE