Sökning: "Forest and wildlife"
Visar resultat 1 - 5 av 184 uppsatser innehållade orden Forest and wildlife.
1. Vedlevande skalbaggar 10–20 år efter brand i tallskog : en jämförelse mellan hällmark och produktiv mark
Kandidat-uppsats, SLU/Dept. of Wildlife, Fish and Environmental StudiesSammanfattning : The Swedish boreal forests have changed drastically in the last century. Intensive forestry with clear-cuttings and fire-prevention, cause a lack in dead wood diversity and volume. The current research on forests mainly focuses on productive forests and there is a knowledge gap regarding the importance of low-productive forest for biodiversity. LÄS MER
2. Exploring patterns in risk factors for bark beetle attack during outbreaks triggered by drought stress with harvester data on attacked trees: A case study in Southeastern Sweden
Master-uppsats, Lunds universitet/Institutionen för naturgeografi och ekosystemvetenskapSammanfattning : ABSTRACT Raising temperatures and climate variability have intensified extreme weather events worldwide. These extremes can enhance and trigger possible pest outbreaks. Bark beetle attacks have become a major concern in regions with extensive spruce forest areas. Southeastern Sweden has faced repeated outbreaks resulting in widespread tree loss. LÄS MER
3. Habitat use and activity patterns of three Eulemur species in the forest and restoration areas of Ranomafana and Ankafobe, Madagascar
Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental StudiesSammanfattning : Anthropogenic deforestation is a major threat to forest environments, as it leads to habitat loss and fragmentation. Many species suffer from these consequences due to reduced resource availability or connectivity. Forests in Madagascar have drastically been reduced in the past few centuries. LÄS MER
4. Ungskogsanalys med MIR : jämförelser av fältdata och mellaninfraröda fjärranalysdata
Master-uppsats, SLU/Dept. of Wildlife, Fish and Environmental StudiesSammanfattning : Ungskogsfasen utgör en viktig period i omloppstiden av ett skogsbestånd och tillståndet i denna fas påverkar skogens fortsatta utveckling under resten av omloppstiden. Därmed påverkas också hur väl skogsägarens mål kan uppnås, oavsett om målet är att maximera intäkterna från skogen, gynna biologisk mångfald eller en kombinerad utvinning av skogens olika ekosystemtjänster. LÄS MER
5. Day or night? Testing thermal imaging technology for estimating ungulate population densities in southern Sweden
Master-uppsats, SLU/Southern Swedish Forest Research CentreSammanfattning : To be able to make a proper judgement and choose the best management or conservation solution when working with populations of wild ungulates or any other wildlife, it is important to obtain good estimates of population densities. Inventing or improving wild animal monitoring methods is a key to protect what may be endangered or to avoid human-wildlife conflicts. LÄS MER