Journal article
Biodiversity of Arctic marine ecosystems and responses to climate change
Fisheries and Oceans Canada1
University of Alaska Fairbanks2
University of Washington3
National Wildlife Research Centre4
University of Málaga5
World Wildlife Fund6
Snowchange Cooperative7
National Institute of Aquatic Resources, Technical University of Denmark8
Section for Ocean Ecology and Climate, National Institute of Aquatic Resources, Technical University of Denmark9
The Arctic Ocean is undergoing major changes in many of its fundamental physical constituents, from a shift from multi- to first-year ice, shorter ice-covered periods, increasing freshwater runoff and surface stratification, to warming and alteration in the distribution of water masses. These changes have important impacts on the chemical and biological processes that are at the root of marine food webs, influencing their structure, function and biodiversity.
Here we summarise current knowledge on the biodiversity of Arctic marine ecosystems and provide an overview of fundamental factors that structure ecosystem biodiversity in the Arctic Ocean. We also discuss climateassociated effects on the biodiversity of Arctic marine ecosystems and discuss implications for the functioning of Arctic marine food webs.
Based on the complexity and regional character of Arctic ecosystem reponses to environmental changes, recommendations are made for the establishment of long-term observatories across the Arctic, in support of sustainable management and conservation actions.
Language: | English |
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Publisher: | Taylor & Francis Group |
Year: | 2012 |
Pages: | 200-214 |
ISSN: | 21600651 and 14888386 |
Types: | Journal article |
DOI: | 10.1080/14888386.2012.724048 |
ORCIDs: | Nielsen, Torkel Gissel |
Arctic Biodiversity Climate change impact Marine Ecosystem SDG 13 - Climate Action SDG 14 - Life Below Water SDG 15 - Life on Land