Blar i Publikasjoner fra CRIStin - NINA på forfatter "Bærum, Kim Magnus"
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Alien species and the Water Framework Directive: Recommendations for assessing ecological status in fresh waters in Norway
Sandvik, Hanno; Taugbøl, Annette; Bærum, Kim Magnus; Hesthagen, Trygve H.; Jensen, Thomas Correll; Johnsen, Stein Ivar; Sandlund, Odd Terje; Schartau, Ann Kristin (Peer reviewed; Journal article, 2022)1. Invasive alien species are recognized as a significant anthropogenic threat to freshwater ecosystems, because they may bring about the local extinction of native species and the collapse of habitat types of special ... -
Assessing incidental bycatch of seabirds in Norwegian coastal commercial fisheries: Empirical and methodological lessons
Fangel, Kirstin; Aas, Øystein; Vølstad, Jon Helge; Bærum, Kim Magnus; Christensen-Dalsgaard, Signe; Nedreaas, Kjell Harald; Overvik, Modolf; Wold, Line Camilla; Anker-Nilssen, Tycho (Peer reviewed; Journal article, 2015)With diminishing seabird populations and little knowledge on incidental bycatch in fisheries in the Northeast Atlantic, this study aimed to screen seabird bycatch in Norwegian coastal fisheries in 2009. The purpose was ... -
Effects of temperature and precipitation on breeding migrations of amphibian species in southeastern Norway
Dervo, Børre Kind; Bærum, Kim Magnus; Skurdal, Jostein; Museth, Jon (Journal article; Peer reviewed, 2016)To reveal the effects of climate, a generalized linear mixedmodelwas used to explore the variation in onset of spawning migration for the two newt species T. cristatus and L. vulgaris in southernNorway.Amphibians are highly ... -
Introduced European smelt (Osmerus eperlanus) affects food web and fish community in a large Norwegian lake
Eloranta, Antti; Johnsen, Stein Ivar; Power, Michael; Bærum, Kim Magnus; Sandlund, Odd Terje; Finstad, Anders Gravbrøt; Rognerud, Sigurd; Museth, Jon (Journal article; Peer reviewed, 2018)Invasive and introduced fishes can affect recipient ecosystems and native species via altered competitive and predatory interactions, potentially leading to top-down and bottom-up cascading impacts. Here, we describe a ... -
Seabird beachcast events associated with bycatch in the Norwegian purse seine fishery
Christensen-Dalsgaard, Signe; Ytrehus, Bjørnar; Langset, Magdalene; Wiig, Jørgen Ree; Bærum, Kim Magnus (Peer reviewed; Journal article, 2022)Beachcast events, where a large number of seabird carcasses drift ashore, occur with irregular intervals. These events are due to specific situations where mass mortality of seabirds have occurred. Disentangling the cause ... -
Swimming performance of brown trout and grayling show species- specific responses to changes in temperature
Taugbøl, Annette; Olstad, Kjetil; Bærum, Kim Magnus; Museth, Jon (Journal article; Peer reviewed, 2018)Fishways have historically been constructed to restore and preserve the ecological connectivity for fish in fragmented rivers. However, the fishways are often selective on species due to different size and swimming capacity. ... -
The effects of hydrodynamics on the three-dimensional downstream migratory movement of Atlantic salmon
Silva, Ana T.; Bærum, Kim Magnus; Hedger, Richard David; Baktoft, Henrik; Fjeldstad, Hans-Petter; Gjelland, Karl Øystein; Økland, Finn; Forseth, Torbjørn (Journal article; Peer reviewed, 2019)Anthropogenic structures in rivers are major threats for fish migration and effective mitigation is imperative given the worldwide expansion of such structures. Fish behaviour is strongly influenced by hydrodynamics, but ... -
Walking as urban outdoor recreation: public health for everyone
Nordh, Helena; Vistad, Odd Inge; Skår, Margrete; Wold, Line Camilla; Bærum, Kim Magnus (Journal article; Peer reviewed, 2017)This study aims to investigate whether the frequency of neighbourhood walks (both for recreation and for transport) is associated with various indicators of demographic and socio-economic position, indicators of selfreported ...