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Stor udbredelse af undervandsplanter kan mindske frigivelsen af metan til atmosfæren. (Foto: Ben Goldsmith).
Den årlige frigivelse af metan (opdelt i diffusion og ophvirvling af gasbobler) ved forskellige eksperimentelle behandlinger i mesokosmos. Høje og lave næringsstofniveauer og tre temperaturniveauer – AMB er den oprindelige temperatur, ved A2 er temperaturerne øget med 2-3ºC og ved A2+ øget med 4-5ºC.
Lavvandede søer kan være en stor kilde til frigivelse af metan til atmosfæren. (Foto: Ben Goldsmith).

2018.01.30 | Arctic Research Centre

Lavvandede søer potentielle metanfabrikker

Et varmere klima og flere næringsstoffer øger frigivelsen af metan markant.

Dense Zostera marina meadow in Qugssuk, Godthåbsfjorden, Greenland. Photo: Peter Bondo Christensen.

2018.01.30 | Arctic Research Centre

Response to experimental warming in northern eelgrass populations: Comparison across a range of temperature adaptations

New publication by P. Beca-Carretero, B. Olesen, N. Marbà, D. Krause-Jensen

Dense Zostera marina meadow with flowering shoots in Qugssuk, Godthåbsfjorden, Greenland. A row of stigmata, projecting from the spadix of a flowering shoot, are ready for pollination. Photo: Peter Bondo Christensen.

2018.01.30 | Arctic Research Centre

Life history events of eelgrass (Zostera marina L.) populations across gradients of latitude and temperature

New publication by S. E. Blok, B. Olesen & D. Krause-Jensen

Dense forest of Saccharina longicruris near Nuuk, Greenland. Photo: Scott Bennett.

2018.01.30 | Arctic Research Centre

Glacial vicariance drives phylogeographic diversification in the amphi-boreal kelp Saccharina latissima

New publication by João Neiva, Cristina Paulino, Mette M. Nielsen, Dorte Krause-Jensen, Gary W. Saunders, Jorge Assis, Ignacio Bárbara, Éric Tamigneaux, Licínia Gouveia, Tânia Aires, Núria Marbà, Annette Bruhn, Gareth A. Pearson & Ester A. Serrão

2018.01.30 | Arctic Research Centre

Regulated and Unregulated Halogenated Flame Retardants in Peregrine Falcon Eggs from Greenland

New publication by Katrin Vorkamp, Knud Falk, Søren Møller, Frank F. Rigét, and Peter B. Sørensen

Photo: Carsten Egevang

2018.01.30 | Arctic Research Centre

Moving in the Anthropocene: Global reductions in terrestrial mammalian movements

New publication by Tucker MA; Böhning-Gaese K; Fagan WF; Fryxell JM; Van Moorter B; Alberts SC; Ali AH; Allen AM; Attias N; Avgar T; Bartlam-Brooks H; Bayarbaatar B; Belant JL; Bertassoni A; Beyer D; Bidner L; van Beest FM; Blake S; Blaum N; Bracis C; Brown D; de Bruyn PJN; Cagnacci F; Calabrese JM; Camilo-Alves C; Chamaillé-Jammes S; Chiaradia A;…

Photo: Peter Schmidt Mikkelsen

2018.01.24 | Arctic Research Centre

High geothermal heat flux in close proximity to the Northeast Greenland Ice Stream

New publication by Søren Rysgaard, Jørgen Bendtsen, John Mortensen & Mikael K. Sejr

Photo: Carsten Egevang

2018.01.24 | Arctic Research Centre

Greenland Tidal Pools as Hot Spots for Ecosystem Metabolism and Calcification

New publication by Carlos M. Duarte and Dorte Krause-Jensen

Selv om det kan være bidende koldt over vandet tilfører Jordens indre varme til bundvandet af Young Sund i Nordøstgrønland. (Foto: Wieter Boone).

2018.01.22 | Arctic Research Centre

Når jordens varme slipper ud glider Indlandsisen mod havet

I Nordøstgrønland har forskere målt transporten af den varme, der kommer fra Jordens indre. Det enorme område er et geotermisk ’hotspot’, der smelter Indlandsisen nedefra og sender dens gletsjere mod havet.

Carlson drifter. Photo: Dan Carlson

2018.01.20 | Arctic Research Centre

Understanding the next marine oil spill

In April 2010, the explosion of the Deepwater Horizon oil platform in the Gulf of Mexico resulted in the loss of 11 lives and the resulting oil spill was the largest accidental marine spill in recorded history.

Sanderling. Photo: Grønlands Naturinstitut

2018.01.19 | Arctic Research Centre

Discriminating uniparental and biparental breeding strategies by monitoring nest temperature

New publication by Jérôme Moreau, Lucie Perroud, Loïc Bollache, Glenn Yannic, Maria Texeira, Niels Martin Schmidt, Jeroen Reneerkens, Olivier Gilg

Photo: Peter Schmidt Mikkelsen

2018.01.19 | Arctic Research Centre

Bioaccumulation of oil compounds in the high-Arctic copepod Calanus hyperboreus

New publication by Mette Dalgaard Agersted, Eva Friis Møller, Kim Gustavson

Photo: Peter Schmidt Mikkelsen

2018.01.19 | Arctic Research Centre

Wildlife species benefitting from a greener Arctic are most sensitive to shrub cover at leading range edges

New publication by Helen C. Wheeler H, Toke T. Høye and Jens-Christian Svenning

Harbor seal. Photo: Lars Maltha Rasmussen

2018.01.19 | Arctic Research Centre

Prevalence of skull pathologies in European harbor seals (Phoca vitulina) during 1981–2014

New publication by Cino Pertoldi, Lasse Fast Jensen, Aage Kristian Olsen Alstrup, Ole Lajord Munk, Trine Bæk Pedersen, Christian Sonne, Rune Dietz, Tobias Daugaard-Petersen, Hanne Ellen Kortegaard, Morten Tange Olsen, Karin Charlotte Hårding and Trine Hammer Jensen

Muskox. Photo: Peter Schmidt Mikkelsen

2018.01.19 | Arctic Research Centre

Immune function in arctic mammals: Natural killer (NK) cell-like activity in polar bear, muskox and reindeer. Veterinary Immunology and Immunopathology.

New publication by Jean-Pierre Desforges, LindsayJasperse, Trine Hammer Jensen, Carsten Grøndahl, Mads F. Bertelsen, Sylvain De Guise, Christian Sonne, Rune Dietz, Milton Levin.

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