Research news
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New story out in PNAS: Evolution of male pregnancy associated with remodeling of canonical vertebrate immunity in seahorses and pipefishes
Apr. 14, 2020
A recently published paper led by Olivia Roth (GEOMAR; Kiel) together with several members of CEES uncovers a modification of the adaptive immune repertoire of seahorses and pipefish that coincide with evolution of male pregnancy.
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CEES research on the cover of PNAS
Mar. 5, 2020
A publication by W. Ryan Easterday et al., on the dynamics of anthrax infections, was featured on the cover of the February 25 th issue.
Our researchers in the media - selected publications
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Smittevern i Ferie-Norge - Vi kan måtte betale dyrt
Aug. 10, 2020 12:31 PM
Myndighetene burde lytte spesielt nøye til de faglige rådene, framfor å gi etter for økonomiske særinteresser.
- Trafikk verre enn trønderne Aug. 1, 2020 12:00 PM
Publications
By Tonje Knutsen Sørdalen, Kim Tallaksen Halvorsen,
L. Asbjørn Vøllestad, Even Moland, and Esben Moland Olsen in
Evolutionary Applications. Open Access. Hugo Cayuela, Quentin Rougemont, Martin Laporte, Claire Mérot, Eric Normandeau, Yann Dorant, Ole K. Tørresen, Siv Nam Khang Hoff, Sissel Jentoft, Pascal Sirois, Martin Castonguay, Teunis Jansen, Kim Praebel Marie Clément, and Louis Bernatchez in
Molecular Ecology
By S. Jannicke Moe, Chloé R. Nater, Atle Rustadbakken, L. Asbjørn Vøllestad, Espen Lund, Tore Qvenild, Ola Hegge, and Per Aass in
Biodiversity Data Journal
By Chloé R. Nater, Yngvild Vindenes, Per Aass, Diana Cole, Øystein Langangen, S. Jannicke Moe, Atle Rustadbakken, Daniel Turek, L. Asbjørn Vøllestad, and Torbjørn Ergon in
Journal of Animal Ecology. Open Access.
Outreach
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Cod-Haddock 2-1 in Barents Sea
Aug. 10, 2020
In the Boreal-Arctic seas, the two most abundant gadoid fish are the Atlantic cod ( Gadus morhua) and the haddock ( Melanogrammus aeglefinus). Both tend to respond to climate warming by an abundance increase and a change of distribution. Are these changes affecting how they are interacting? Statistical analysis using a state-space threshold model of acoustic and trawl survey data on cod and haddock abundance indicates that the interaction is changing with sea temperature: the cod negatively affecting the haddock when sea temperature is over 4 °C.
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Global warming makes polar cod grow larger in the Arctic Barents Sea
June 24, 2020
We studied the effect of changes in sea ice cover, sea temperature, and biomass of prey or predator on the length of polar cod. Our results show a significant negative effect of sea ice cover on length of all age groups of polar cod: Polar cod grow faster when there is less sea ice.
