Blar i forfatter "Emblemsvåg, Margrete"

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    • Are we ready to track climate‐driven shifts in marine species across international boundaries? ‐ A global survey of scientific bottom trawl data 

      Maureaud, Aurore; Frelat, Romain; Pecuchet, Laurène Anne Marie; Shackell, Nancy; Merigot, Bastien; Pinsky, Malin L.; Emblemsvåg, Margrete; Amador, Kofi; Anderson, Sean C.; Arkhipkin, Alexander; Auber, Arnaud; Barri, Ica; Bell, Richard J.; Belmaker, Jonathan; Beukhof, Esther; Camara, Mohamed L.; Guevara-Carrasco, Renato; Choi, Junghwa; Christensen, Helle T.; Conner, Jason; Cubillos, Luis A.; Diadhiou, Hamet D.; Edelist, Dori; Ernst, Billy; Fairweather, Tracey P.; Fock, Heino O.; Friedland, Kevin D.; Garcia, Camilo B.; Gascuel, Didier; Gislason, Henrik; Goren, Menachem; Guitton, Jérôme; Jouffre, Didier; Hattab, Tarek; Hidalgo, Manuel; Kathena, Johannes N.; Knuckey, Ian; Kidé, Saïkou O.; Koen-Alonso, Mariano; Koopman, Matt; Kulik, Vladimir; León, Jacqueline Palacios; Levitt-Barmats, Ya’arit; Lindegren, Martin; Llope, Marcos; Massiot-Granier, Félix; Masski, Hicham; McLean, Matthew; Meissa, Beyah; Mérillet, Laurène; Mihneva, Vesselina; Nunoo, Francis K.E.; O'Driscoll, Richard; Petrova, Elitsa; Ramos, Jorge E.; Refes, Wahid; Román-Marcote, Esther; Siegstad, Helle; Sobrino, Ignacio; Sólmundsson, Jón; Sonin, Oren; Spies, Ingrid; Steingrund, Petur; Stephenson, Fabrice; Stern, Nir; Tserkova, Feriha; Tserpes, Georges; Tzanatos, Evangelos; van Rijn, Itai; van Zwieten, Paul A. M.; Vasilakopoulos, Paraskevas; Yepsen, Daniela V.; Ziegler, Philippe; Thorson, James T.; O'Leary, Cecilia A. (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-10-17)
      Marine biota are redistributing at a rapid pace in response to climate change and shifting seascapes. While changes in fish populations and community structure threaten the sustainability of fisheries, our capacity to adapt by tracking and projecting marine species remains a challenge due to data discontinuities in biological observations, lack of data availability, and mismatch between data and ...

    • Climate warming impact on the deep demersal fish community East of Greenland 

      Emblemsvåg, Margrete (Doctoral thesis; Doktorgradsavhandling, 2022-04-06)
      This thesis presents a study of the impact of climate warming on deep demersal fish communities East of Greenland, in a transition zone between Atlantic and Arctic waters. Climate change was expected to affect fish community composition and functional characterization via poleward distributional shifts and changes in abundance. To assess the climate driven effects on fish communities, I used long ...

    • Deep demersal fish communities respond rapidly to warming in a frontal region between Arctic and Atlantic waters 

      Emblemsvåg, Margrete; Werner, Karl-Michael; Núñez-Riboni, Ismael; Frelat, Romain; Torp Christensen, Helle; Fock, Heino O.; Primicerio, Raul (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-02-23)
      The assessment of climate impact on marine communities dwelling deeper than the well-studied shelf seas has been hampered by the lack of long-term data. For a long time, the prevailing expectation has been that thermal stability in deep ocean layers will delay ecosystem responses to warming. Few observational studies have challenged this view and indicated that deep organisms can respond ...

    • Increasing temperatures, diversity loss and reorganization of deep-sea fish communities east of Greenland 

      Emblemsvåg, Margrete; Núñez-Riboni, Ismael; Christensen, Helle Torp; Nogueira, Adriana; Gundersen, Agnes Christine; Primicerio, Raul (Journal article; Tidsskriftartikkel; Peer reviewed, 2020)
      In recent years, Arctic and sub-Arctic fish communities have shown extensive reorganization on shelves and in shallow waters, but little is known about the ecological impact of environmental changes in deeper waters. We examined temporal changes (1998-2016) in fish diversity and community structure based on research survey data from East Greenland, over a depth gradient spanning 400 to 1500 m. A ...

    • Recent warming causes functional borealization and diversity loss in deep fish communities east of Greenland 

      Emblemsvåg, Margrete; Pecuchet, Laurene; Velle, Liv Guri; Nogueira, Adriana; Primicerio, Raul (Journal article; Tidsskriftartikkel; Peer reviewed, 2022-07-13)
      Aim: We assessed temporal trends in functional diversity of the deep-sea demersal fish communities of East Greenland to characterize ecological responses to rising sea temperatures.<p> <p>Location: The study region encompasses a shelf and slope area located offshore between 63°N and 66°N, east of Greenland. <p>Methods: A unique dataset of demersal fish abundance covering a depth range of 1500 m ...