Viser treff 923-930 av 930

    • When is enough, enough? Quantifying trade-offs between information quality and sampling effort for fishing gear selectivity data 

      Veiga-Malta, Tiago; Feekings, Jordan; Herrmann, Bent; Krag, Ludvig Ahm (Journal article; Tidsskriftartikkel; Peer reviewed, 2018-06-21)
      There is general pressure throughout the world’s fisheries for the industry to have greater involvement not only in the development of fishing gears but also in the testing and documentation of their effect. In the European Union, the Common Fisheries Policy of 2013, together with the proposed reform of the technical measures regulation, highlights the need for greater flexibility in fisheries through ...
    • Why and how to regulate Norwegian salmon production? – The history of Maximum Allowable Biomass (MAB) 

      Hersoug, Bjørn (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-07-05)
      Salmon farming has been a great success story in Norway over the last 50 years, but the industry is still much disputed. Right from the start, farmers were licensed, with a limit on total production. In addition, each site was regulated according to carrying capacity. Over the years, various management measures have been used to regulate both the total production and environmental conditions, before ...
    • Wild and Farmed Arctic Charr as a Tourism Product in an Era of Climate Change 

      Helgadóttir, Guðrún; Renssen, Hans; Olk, Tom Robin; Oredalen, Tone Jøran; Haraldsdóttir, Laufey; Skúlason, Skúli; Thorarensen, Helgi (Journal article; Tidsskriftartikkel; Peer reviewed, 2021-08-12)
      The topic investigated is the social-ecological system of Arctic charr (Salvelinus alpinus) fishing and aquaculture as a tourism product in an era of climate change. Arctic charr is a resilient salmonid species that was traditionally an important part of the sustenance economy in Arctic and Subarctic communities as a source of fresh food throughout the year. Arctic charr populations have declined ...
    • Willingness to pay for mangrove restoration to reduce the climate change impacts on ecotourism in Rekawa coastal wetland, Sri Lanka 

      Salpage, Nesha Dushani; Aanesen, Margrethe; Armstrong, Claire W. (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-05-03)
      This study investigates tourist preferences and willingness to pay (WTP) for restoration of mangroves to reduce the effects of climate change (CC) on ecotourism at Rekawa coastal wetland, Sri Lanka, using a double bounded discrete choice elicitation format in a contingent valuation method. The survey also included socio-economic, demographic, and attitudinal characteristics of respondents. The ...
    • Willingness to pay for unfamiliar public goods: Preserving cold-water coral in Norway 

      Aanesen, Margrethe; Armstrong, Claire W.; Czajkowski, Mikolaj; Falk-Andersson, Jannike; Hanley, Nick; Navrud, Ståle (Journal article; Tidsskriftartikkel; Peer reviewed, 2015-02-17)
      The world's largest concentration of cold-water coral (CWC) is found off the Norwegian coast. Most CWC discoveries are recent, posing new challenges for Norwegian coastal and fishery authorities regarding the management of deep-sea resources. Scientific knowledge of CWC is limited, and many citizens have not even heard about them. This creates problems for the application of the stated preference ...
    • Willingness to pay to protect cold water corals 

      Armstrong, Claire W.; Aanesen, Margrethe; van Rensburg, Thomas; Sandorf, Erlend Dancke (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-08-16)
      There is increasing pressure to use currently untapped resources in the deep sea, raising questions regarding ecosystem service trade‐offs in these often unknown areas. We assessed the trade‐offs between protection of cold‐water coral reefs and economic activities, such as fisheries and petroleum extraction, through a survey of a representative sample of the populations of Norway and Ireland. ...
    • Økt lønnsomhet i torskesektoren - Sluttrapport Arbeidspakke 1 - Politiske og institusjonelle samfunnsbindinger 

      Dreyer, Bent; Holm, Petter; Henriksen, Edgar (Research report; Forskningsrapport, 2015)
      Rapporten gir en oversikt over aktivitet og funn i programmet «Økt lønnsomhet i torskesektoren» - Arbeidspakke 1. Programmet ble startet opp i 2011, og Arbeidspakke 1 - Politiske og institusjonelle samfunnsbindinger - var den aktiviteten i programmet som fikk størst oppmerksomhet i oppstartsfasen. Hensikten med denne aktiviteten i programmet var å redegjøre for de eksisterende rammevilkårene – ...
    • Økt lønnsomhet i torskesektoren. Sluttrapport 

      Dreyer, Bent; Bendiksen, Bjørn Inge; Henriksen, Edgar; Hermansen, Øystein; Holm, Petter; Iversen, Audun; Karlsen, Kine Mari; Svorken, Marianne; Isaksen, John Roald; Olsen, Petter; Sørdahl, Patrick Berg (Research report; Forskningsrapport, 2016-10-19)
      Rapporten gir en oversikt over aktivitet og funn i programmet «Økt lønnsomhet i torskesektoren». Programmet ble startet opp i 2011 og avsluttet sommeren 2016. Rapporten er organisert på følgende måte. Først redegjøres det for intensjonene med programmet. Deretter redegjøres det for hvordan programmet har vært organisert. Så gis det en oversikt over de ulike leveransene i programmet og ...