Blar i Institutt for naturhistorie på tittel

Viser treff 695-714 av 1214

    • Marine depth use of sea trout Salmo trutta in fjord areas of Central Norway 

      Eldøy, Sindre Håvarstein; Davidsen, Jan Grimsrud; Thorstad, Eva Bonsak; Whoriskey, Frederick G.; Aarestrup, Kim; Næsje, Tor; Rønning, Lars; Sjursen, Aslak Darre; Rikardsen, Audun H.; Arnekleiv, Jo Vegar (Journal article; Peer reviewed, 2017)
      The vertical behaviour of 44 veteran sea trout Salmo trutta (275–580 mm) in different marine fjord habitats (estuary, pelagic, near shore with and without steep cliffs) was documented during May–February by acoustic ...

    • Marine habitat use and feeding ecology of introduced anadromous brown trout at the colonization front of the sub-Antarctic Kerguelen archipelago 

      Davidsen, Jan Grimsrud; Bordeleau, Xavier; Eldøy, Sindre Håvarstein; Whoriskey, Frederick G.; Power, Michael John; Crossin, Glenn T; Buhariwalla, Colin; Gaudin, Philippe (Journal article; Peer reviewed, 2021)
      In 1954, brown trout were introduced to the Kerguelen archipelago (49°S, 70°E), a pristine, sub-Antarctic environment previously devoid of native freshwater fishes. Trout began spreading rapidly via coastal waters to ...

    • Marine migration and habitat use of anadromous brown trout Salmo trutta 

      Eldøy, Sindre Håvarstein; Davidsen, Jan Grimsrud; Thorstad, Eva Bonsak; Whoriskey, F.; Aarestrup, K.; Næsje, Tor; Rønning, Lars; Sjursen, Aslak Darre; Rikardsen, Audun H.; Arnekleiv, Jo Vegar (Journal article, 2015)
      The biology and ecology of anadromous brown trout (Salmo trutta) at sea is poorly understood. This study provided information on spatial and temporal distribution of sea trout in the ocean. The behaviour of 115 individuals ...

    • Marine trophic niche-use and life history diversity among Arctic charr Salvelinus alpinus in southwestern Greenland 

      Davidsen, Jan Grimsrud; Power, Michael; Knudsen, Rune; Sjursen, Aslak Darre; Rønning, Lars; Kjærstad, Gaute; Arnekleiv, Jo Vegar (Journal article; Peer reviewed, 2020)
      Life history strategies and potential marine niche use of Arctic charr Salvelinus alpinus (n = 237, 84–652 mm, total body length, LT) were determined during the ice‐free season (2012) at three different watercourses in ...

    • Marine vandringer og områdebruk hos sjøørret og sjørøye i Tosenfjorden 

      Davidsen, Jan Grimsrud; Eldøy, Sindre Håvarstein; Sjursen, Aslak Darre; Rønning, Lars; Bordeleau, Xavier; Daverdin, Marc; Bårdsen, Marthe Tangvold; Whoriskey, Frederick G.; Koksvik, Jan Ivar (NTNU Vitenskapsmuseet naturhistorisk rapport;, Research report, 2018)

    • Maximizing citizen scientists’ contribution to automated species recognition 

      Koch, Wouter; Hogeweg, Laurens; Nilsen, Erlend Birkeland; Finstad, Anders Gravbrøt (Peer reviewed; Journal article, 2022)
      Technological advances and data availability have enabled artificial intelligence-driven tools that can increasingly successfully assist in identifying species from images. Especially within citizen science, an emerging ...

    • Melaspilea bagliettoana new to Fennoscandia 

      Jordal, John Bjarne; Holien, Håkon; Nordén, Björn (Peer reviewed; Journal article, 2022)

    • Metabarcoding for use in Nordic routine aquatic biomonitoring - a validation study​ 

      Meissner, Kristian; Aroviita, Jukka; Baattrup-Pedersen, Annette; Buchner, Dominik; Ekrem, Torbjørn; Friberg, Nikolai; Johnson, Richard K.; Leese, Florian; Majaneva, Markus; Ólafsson, Jón S.; Schartau, Ann Kristin; Elbrecht, Vasco (TemaNord;, Research report, 2020)
      Over 75% of all lakes and 40% of all rivers in the EU are found in the Nordic countries. Freshwater biomonitoring according to the EU Water Framework Directive (WFD) has been adopted by all Nordic countries and forms an ...

    • Metadata standards and practical guidelines for specimen and DNA curation when building barcode reference libraries for aquatic life 

      Rimet, Frédéric; Aylagas, Eva; Borja, Angel; Bouchez, Agnès; Canino, Alexis; Chauvin, Christian; Chonova, Teofana; Čiampor, Fedor; Costa, Filipe O.; Ferrari, Benoit J. D.; Gastineau, Romain; Goulon, Chloe; Gugger, Murièl; Holzmann, Maria; Jahn, Regine; Kahlert, Maria; Kusber, Wolf-Hennig; Laplace-Treyture, Christophe; Leese, Florian; Leliaert, Frederik; Mann, David G.; Marchand, Frédérik; Méléder, Vona; Pawlowski, Jan; Rasconi, Serena; Revera, Sinziana; Rougerie, Rodolphe; Schweizer, Magali; Trobajo, Rosa; Vasselon, Valentin; Vivien, Régis; Weigand, Alexander M.; Witkowski, Andrzej; Zimmermann, Jonas; Ekrem, Torbjørn (Peer reviewed; Journal article, 2021)
      DNA barcoding and metabarcoding is increasingly used to effectively and precisely assess and monitor biodiversity in aquatic ecosystems. As these methods rely on data availability and quality of barcode reference libraries, ...

    • Metagenomic analysis of historical herbarium specimens reveals a postmortem microbial community 

      Bieker, Vanessa Carina; Sánchez Barreiro, Fatima; Rasmussen, Jacob Agerbo; Brunier, Marie; Wales, Nathan; Martin, Michael David (Peer reviewed; Journal article, 2020)
      Advances in DNA extraction and next-generation sequencing have made a vast number of historical herbarium specimens available for genomic investigation. These specimens contain not only genomic information from the individual ...

    • Metodikk for å fastsette miljømål for sterkt modifiserte vannforekomster. Auravassdraget som eksempel 

      Finstad, Anders Gravbrøt; Barton, David Nicholas; Jensen, Arne Johan; Johnsen, Bjørn Ove; Järnegren, Johanna; Sandlund, Odd Terje (NINA rapport;292, Research report, 2007)
      Bakgrunnen for dette prosjektet er et behov fra DN og NVE om å gi en naturvitenskapelig og samfunnsøkonomisk vurdering av miljømålfastsetting i sterkt modifiserte vannforekomster (SMVF). Miljømålet i SMVF er godt økologisk ...

    • Microbiome “Inception”: an Intestinal Cestode Shapes a Hierarchy of Microbial Communities Nested within the Host 

      Brealey, Jaelle; Lecaudey, Laurene Alicia; Kodama, Miyako; Rasmussen, Jacob A.; Sveier, Harald; Dheilly, Nolwenn M.; Martin, Michael David; Limborg, Morten Tønsberg (Journal article; Peer reviewed, 2022)

    • Microcalicium loraasii, a new calicioid fungus from old-growth boreal forest in Norway. 

      Holien, Håkon; Frisch, Andreas (Journal article; Peer reviewed, 2022)

    • Midlertidig rapport om vannfuglpopulasjonene ved Nedre Nea, Selbu 

      Sandvik, Jostein; Thingstad, Per Gustav (NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 1984:1, Research report, 1984)

    • Migration and habitat use of the landlocked riverine Atlantic salmon Salmo salar småblank 

      Davidsen, Jan Grimsrud; Eikås, Linda; Hedger, Richard David; Thorstad, Eva Bonsak; Rønning, Lars; Sjursen, Aslak Darre; Berg, Ole Kristian; Bremset, Gunnbjørn; Karlsson, Sten; Sundt-Hansen, Line Elisabeth Breivik (Peer reviewed; Journal article, 2020)
      “Småblank” is the only population of Atlantic salmon in Europe living its entire life in the river habitat without performing migrations to the sea or lakes. Home range size and habitat use were compared between an unregulated ...

    • Mikael Foslie. His life and science 

      Fremstad, Eli (red.) (Gunneria, 0332-8554; 79, Research report, 2008)

    • Miljøstatus med hovedvekt på vannkjemi, plankton og fisk i innsjøene Hoklingen og Movatnet, Nord-Trøndelag 

      Arnekleiv, Jo Vegar; Koksvik, Jarl; Koksvik, Jan Ivar; Rønning, Lars (NTNU Vitenskapsmuseet Rapport Zoologisk Serie, 0802-0833; 2002:7, Research report, 2002)

    • Mind the gut: genomic insights to population divergence and gut microbial composition of two marine keystone species 

      Fietz, Katharina; Hintze, Christian O.R.; Skovrind, Mikkel; Nielsen, Tue Kjærgaard; Limborg, Morten; Krag, Marcus A.; Palsbøll, Per J.; Hansen, Lars Hestbjerg; Møller, Peter Rask; Gilbert, Marcus Thomas Pius (Journal article; Peer reviewed, 2018)
      Background Deciphering the mechanisms governing population genetic divergence and local adaptation across heterogeneous environments is a central theme in marine ecology and conservation. While population divergence and ...

    • Mires and mire types of Peninsula Mitre, Tiera del Fuego, Argentina 

      Grootjans, A.; Iturraspe, R.; Fritz, C.; Moen, Asbjørn; Joosten, H. (Journal article; Peer reviewed, 2014)
      In 2007, a field visit by members of the International Mire Conservation Group (IMCG) to the Atlantic coast of Peninsula Mitre (the easternmost part of Isla Grande de Tierra del Fuego, Argentina) gathered information on ...

    • Mires in europe—regional diversity, condition and protection 

      Tanneberger, Franziska; Moen, Asbjørn; Barthelmes, Alexandra; Lewis, Edward; Miles, Lera; Sirin, Andrey; Tegetmeyer, Cosima; Joosten, Hans (Peer reviewed; Journal article, 2021)
      In spite of the worldwide largest proportional loss of mires, Europe is a continent with important mire diversity. This article analyses the condition and protection status of European mire ecosystems. The overview is based ...