Sökning: "alpine"

Visar resultat 1 - 5 av 132 uppsatser innehållade ordet alpine.

  1. 1. The Role of Functional Traits and Trade-offs in Seasonal Succession of Phytoplankton Community Structuring : A numerical investigation of resource acquisition traits of Lake Constance

    Master-uppsats, Umeå universitet/Institutionen för ekologi, miljö och geovetenskap

    Författare :Ayesha Nagahage; [2024]
    Nyckelord :Phytoplankton; resource acquisition; traits; trade-off; resource limitation;

    Sammanfattning : Long-term ecological research in deep lakes offers valuable insights into understanding changes in trophic states and organization of phytoplankton assemblages. Utilizing five decades of phytoplankton taxonomic trait data from pre-alpine Lake Constance, a confirmed negative relationship was found between phosphate and light affinity at the annual community trait level. LÄS MER

  3. 2. Trends in mountain birch seed abundance and its relation to temperature and moth abundance: a ten-year study from Swedish Lapland

    Kandidat-uppsats, Göteborgs universitet / Instiutionen för biologi och miljövetenskap

    Författare :Frida Gustafsson; [2023-02-09]
    Nyckelord :Betula pubescens; climate change; seed production; Epirrita autumnata; Operophtera brumata; subarctic ecology; folivory; larval abundance;

    Sammanfattning : Boreal forest is the world’s largest terrestrial biome. Being one of the most ubiquitous and coldtolerant tree species in Sweden, the mountain birch forms a unique deciduous treeline and marks the forest-tundra ecotone. LÄS MER

  4. 3. Bioeconomy Strategy effects in Rural Areas : A comparative study of the Alpine region and Inner Scandinavia

    Master-uppsats, Stockholms universitet/Kulturgeografiska institutionen

    Författare :John Sudmeier; [2023]
    Nyckelord :bioeconomy; sustainability; agri-food; forestry; ecological farming; EU policy; heritage sensitive marketing;

    Sammanfattning : The European Commission Bioeconomy Strategy aims to stimulate an ecologically sustainable economy to mitigate climate change, declining biodiversity, and as an economic and social strategy meant to provide jobs and stimulate growth. The aim of this research project is to understand how the European Commission Bioeconomy Strategy is being interpreted and implemented in two different rural European regions, Inner Scandinavia, and the Alpine region, and based on those findings discuss how a sustainable bioeconomy strategy can be understood primarily in relation to the ecological sustainability goals of decarbonizing the economy and protecting biodiversity. LÄS MER

  5. 4. Self-perceived professional competence and educational levels of teachers at Swedish NIU cross-country and alpine high schools

    Magister-uppsats, Mittuniversitetet/Institutionen för hälsovetenskaper (HOV)

    Författare :Minna Sunesson; [2023]
    Nyckelord :;

    Sammanfattning : .... LÄS MER

  7. 5. Assessing the accuracy of a spatial model of habitat suitability for Calypso bulbosa

    Kandidat-uppsats, SLU/Dept. of Biosystems and Technology (from 130101)

    Författare :Michael Doorly; [2023]
    Nyckelord :Calypso bulbosa; norna; orchid; conservation; Sweden; alpine region; habitat suitability; distribution model; ecology; biodiversity;

    Sammanfattning : Calypso bulbosa is a rare and visually striking orchid that grows in older mesic to moist forests in the northern half of Sweden. C. bulbosa is red listed as a threatened species (Vulnerable, VU) with a reduction in numbers linked to modern forestry practices and exacerbated by the warming climate. LÄS MER