Sökning: "Per Wolf"

Visar resultat 1 - 5 av 18 uppsatser innehållade orden Per Wolf.

  1. 1. Betesskador i vargrevir, norra Örebro län : En jämförande studie i ÄSO Linde östra - ÄSO Fellingsbro-Näsby

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för skog och träteknik (SOT)

    Författare :Per Hellström; [2023]
    Nyckelord :Browsing damage; Scots pine; moose; wolf; predation; Betesskador; tall; älg; varg; predation;

    Sammanfattning : Betesskador kostar Sveriges skogsbruk stora summor varje år orsakade av älgbland annat. Vargens återkomst och mänsklig jakt har stor påverkan på älgpopulationen och trots en minskad älgstam så visade studier på att betesskadorna var oförändrade och till och med ökade. LÄS MER

  3. 2. Body weight, body condition and structural size of Scandinavian wolves

    Master-uppsats, SLU/Dept. of Ecology

    Författare :My Strömgren; [2023]
    Nyckelord :age; Canis lupus; food availability; inbreeding; natal territory; season; sex; wolf density;

    Sammanfattning : Large carnivours are suffering from population declines all over the world, but many have also recolonized parts of their previous habitats. However, recovery by these species is usually slow and challenging. LÄS MER

  4. 3. Rörelsemönster hos varg i Skandinavien

    Kandidat-uppsats, SLU/Dept. of Ecology

    Författare :Julia Björk; [2022]
    Nyckelord :beteende; Canis lupus; distans per dygn; ekosystem; inavel; populationstäthet; social status; säsong;

    Sammanfattning : Predators have an important role in ecosystems due to their regulating effect on lower trophic levels, but their presence provokes a lot of different opinions and a great deal of interest about their behaviors and movements. It has been observed that predators’ movement patterns and activity patterns can be affected by e.g., human impact (e. LÄS MER

  5. 4. A remote-sensing approach to studying drought resistance in Swedish old-growth and production forests

    Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskap

    Författare :Julika Wolf; [2020]
    Nyckelord :Physical Geography and Ecosystem Analysis; drought impacts; old-growth forests; forest management; remote sensing; Earth and Environmental Sciences;

    Sammanfattning : Boreal forest ecosystems are predicted to experience hotter and drier summers due to climate change, leading to more frequently reduced soil water availability and an increased risk of droughts, as was already the case in Northern Europe during the severe summer drought of 2018. Prolonged water stress in forest ecosystems can lead to impacts ranging from reduced photosynthesis to forest dieback. LÄS MER

  7. 5. Bringing the War Home : A Psycho-Historical Exploration of How Right- Wing, Lone Wolf Terrorist’s Construct Group Identities in the 21st Century

    Kandidat-uppsats, Linnéuniversitetet/Institutionen för samhällsstudier (SS)

    Författare :Per-Albin Johansson; [2020]
    Nyckelord :Right-Wing Terrorism; Lone-Wolf Terrorism; Group Psycho-history; Symbolic Convergence Theory; Discourse Analysis; Group Consciousness.;

    Sammanfattning : Contemporary social and political discourses often emphasise the security threat of Jihadism towards Europe and the United States as the main terrorist threat. Two decades into the twenty-first century, however, the new threat of right-wing terrorism has emerged as the statistically most prominent form of terror. LÄS MER