Sökning: "Home range size"

Visar resultat 21 - 25 av 29 uppsatser innehållade orden Home range size.

  1. 21. Modelling Large Claims in Property and Home Insurance - Extreme Value Analysis

    Master-uppsats, Lunds universitet/Matematisk statistik

    Författare :Henrik Paldynski; [2015]
    Nyckelord :Mathematics and Statistics;

    Sammanfattning : It is of paramount interest for insurance companies to have an estimate of the probability of being exposed to extremely large claims that could render them directly insolvent or decrease the size of their regulatory capital to the point of non-viability. The difficulty with finding such an estimate is that extreme events are by definition rare and therefore difficult to model. LÄS MER

  3. 22. Hormonbehandlade mårdhundstikar : en framtida förvaltningsmetod för att förhindra en storskalig etablering av mårdhund i Sverige?

    Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Erika Bergmark; [2015]
    Nyckelord :mårdhund; Nyctereutes procyonoides; invasiv främmande art; hormonbehandling; sändardjur;

    Sammanfattning : Invasive alien species represents a seriously threat against the global biological diversity. The raccoon dog (Nyctereutes procyonoides) is an omnivorous carnivore native to the eastern parts of Asia. LÄS MER

  4. 23. Home range size and movement patterns of female lynx (Lynx lynx) during the yearly survey period in reindeer husbandry area

    Magister-uppsats, SLU/Dept. of Ecology

    Författare :Johanna Andreasson; [2015]
    Nyckelord :lynx; movement pattern; home range size; survey methods;

    Sammanfattning : To estimate the number of lynx (Lynx lynx) within the reindeer husbandry area, an annual survey takes place between 10 January – 28/29 February every year. To distinguish between family groups in the survey, a distance criteria of 25 km is used. Depending on lynx movement pattern, i.e. LÄS MER

  5. 24. Relationship between moose (Alces alces) home range size and crossing wildlife fences

    Kandidat-uppsats, SLU/Dept. of Wildlife, Fish and Environmental Studies

    Författare :Jerk Sjöberg; [2013]
    Nyckelord :home range; wildlife fence; moose Alces alces ; movement; Sweden;

    Sammanfattning : Wildlife fences are today commonly used along highways to reduce the risk of vehicle collisions with wildlife. Since traffic and roads have expanded over the years, wildlife behaviour has become more interesting not only for the prevention of vehicle collisions but also to understand how human activities impact their natural habitats. LÄS MER

  7. 25. Mobility and space use of moose in relation to spatial and temporal exposure to wolves

    Master-uppsats, SLU/Dept. of Ecology

    Författare :Gyöngyvér Balogh; [2012]
    Nyckelord :moose; Alces alces; wolf; Canis lupus; movement pattern; mobility; home range size; GPS;

    Sammanfattning : In a predator-prey system, prey species may adapt to the presence of predators with behavioral changes such as increased vigilance, shifting habitats or changes in their mobility. Across North America, moose (Alces alces) have shown to adapt to their re-colonizing predators, the wolves (Canis lupus) but such anti-predator behavioral responses have not yet been found in Scandinavian moose. LÄS MER