Browsing Publikasjoner fra CRIStin - NINA by Author "Heggenes, Jan"
Now showing items 1-4 of 4
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Ferskvannsbiologiske undersøkelser i Tokkeåi og Bandakdeltaet. Sluttrapport for perioden 2010-2013
Kraabøl, Morten; Braband, Åge; Bremnes, Trond; Heggenes, Jan; Johnsen, Stein Ivar; Saltveit, Svein Jakob; Pavels, Henning (NINA rapport;1050, Research report, 2015)Kraabøl, M., Brabrand, Å, Bremnes, T., Heggenes, J., Johnsen, S. I., Pavels, H., Saltveit, S. J. 2015. Ferskvannsbiologiske undersøkelser i Tokkeåi. Sluttrapport for perioden 2010-2013 - NINA Rap-port 1050. 99 sider + ... -
Genetic diversity, gene flow, and landscape resistance in a pond-breeding amphibian in agricultural and natural forested landscapes in Norway
Haugen, Hanne; Dervo, Børre Kind; Østbye, Kjartan; Heggenes, Jan; Devineau, Olivier; Linløkken, Arne N. (Peer reviewed; Journal article, 2023)Genetic diversity is a key part of biodiversity, threatened by human activities that lead to loss of gene flow and reduction of effective population sizes. Gene flow is a result of both landscape connectivity and ... -
Groundwater, critical habitats, and behaviour of Atlantic salmon, brown trout and Arctic char in streams
Heggenes, Jan; Bremset, Gunnbjørn; Brabrand, Åge (NINA rapport;654, Research report, 2010)Heggenes, J., Bremset, G. & Brabrand, Å. 2010. Groundwater, critical habitats, and behaviour of Atlantic salmon, brown trout and Arctic char in streams. – NINA Report 654, 28 pp Streams are characterized by turbulent ... -
Wild Mountain reindeer Rangifer tarandus tarandus winter foraging: snow-free areas a key resource for feeding
Holtan, Marijanne; Strand, Olav; Kastdalen, Leif; Bjerketvedt, Dag Kjartan; Odland, Arvid; Pape, Roland; Heggenes, Jan (Peer reviewed; Journal article, 2023)In a landscape with patchily distributed forage resources, an animal’s distribution may reflect the distribution of the resources if the population is forage-limited in time or space. This may be particularly explicit in ...