Sökning: "David Höök"

Hittade 2 uppsatser innehållade orden David Höök.

  1. 1. Metodikstudie av trollingfisket i Vänern : Jämförelse av fångstrapportering mellan intervjuer och enkäter gjorda på trollingfiskare samt vädrets påverkan på ansträngning

    Kandidat-uppsats, Karlstads universitet/Fakulteten för hälsa, natur- och teknikvetenskap (from 2013)

    Författare :David Höök; [2014]
    Nyckelord :Lake Vänern; angling; angler; angler-survey; reporting catch; interview; mail-in survey; atlantic salmon; brown trout; salmo salar; salmo trutta; Vänern; trollingfiske; trollingfiskare; fångstrapportering; enkätundersökning; brevundersökning; lax; öring; salmo salar; salmo trutta;

    Sammanfattning : There are five endemic populations of migratory Atlantic salmon (Salmo salar, Salmonidae) and brown trout (Salmo trutta, Salmonidae) remaining in Lake Vänern, whereof two are salmon and three are trout. There is one population of each species in Klarälven, also one of each in Gullspångsälven and there is a population of trout still remaining in Tidan River. LÄS MER

  3. 2. Future North Sea oil production and its implications for Swedish oil supply regarding the transport sector : -A study on energy security and sustainability of future strategic resources

    Uppsats för yrkesexamina på avancerad nivå, Globala energisystem

    Författare :David Sällh; [2012]
    Nyckelord :Oil production; forecast; decline; The North Sea; transition; Sweden; resources; renewable fuels; transport sector;

    Sammanfattning : Historically, it has been negative to be dependent on only one resource, in the current situation this resource represents oil. The oil dependence is primarily in the transport sector. From a Swedish perspective oil is an energy resource mainly used in the transport sector. Much of the oil that Sweden imports has its origin in the North Sea. LÄS MER