Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods
Trophic niche and diet comparisons among closely sympatric marine species are important to understand complex food webs, particularly in regions most affected by climate change. Using stable isotope analyses, all ontogenetic stages of three sympatric species of Arctic cephalopods (genus Rossia) were...
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ftpubmed:oai:pubmedcentral.nih.gov:7726147 2023-05-15T14:36:00+02:00 Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods Golikov, Alexey V. Ceia, Filipe R. Sabirov, Rushan M. Batalin, Georgii A. Blicher, Martin E. Gareev, Bulat I. Gudmundsson, Gudmundur Jørgensen, Lis L. Mingazov, Gazinur Z. Zakharov, Denis V. Xavier, José C. 2020-12-09 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7726147/ http://www.ncbi.nlm.nih.gov/pubmed/33299075 https://doi.org/10.1038/s41598-020-78645-z en eng Nature Publishing Group UK http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7726147/ http://www.ncbi.nlm.nih.gov/pubmed/33299075 http://dx.doi.org/10.1038/s41598-020-78645-z © The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. CC-BY Sci Rep Article Text 2020 ftpubmed https://doi.org/10.1038/s41598-020-78645-z 2020-12-20T01:29:13Z Trophic niche and diet comparisons among closely sympatric marine species are important to understand complex food webs, particularly in regions most affected by climate change. Using stable isotope analyses, all ontogenetic stages of three sympatric species of Arctic cephalopods (genus Rossia) were studied to assess inter- and intraspecific competition with niche and diet overlap and partitioning in West Greenland and the Barents Sea. Seven traits related to resource and habitat utilization were identified in Rossia: no trait was shared by all three species. High boreal R. megaptera and Arctic endemic R. moelleri shared three traits with each other, while both R. megaptera and R. moelleri shared only two unique traits each with widespread boreal-Arctic R. palpebrosa. Thus all traits formed fully uncrossing pattern with each species having unique strategy of resource and habitat utilization. Predicted climate changes in the Arctic would have an impact on competition among Rossia with one potential ‘winner’ (R. megaptera in the Barents Sea) but no potential ‘losers’. Text Arctic Barents Sea Climate change Greenland PubMed Central (PMC) Arctic Barents Sea Greenland Scientific Reports 10 1 |
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Article Golikov, Alexey V. Ceia, Filipe R. Sabirov, Rushan M. Batalin, Georgii A. Blicher, Martin E. Gareev, Bulat I. Gudmundsson, Gudmundur Jørgensen, Lis L. Mingazov, Gazinur Z. Zakharov, Denis V. Xavier, José C. Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
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Article |
description |
Trophic niche and diet comparisons among closely sympatric marine species are important to understand complex food webs, particularly in regions most affected by climate change. Using stable isotope analyses, all ontogenetic stages of three sympatric species of Arctic cephalopods (genus Rossia) were studied to assess inter- and intraspecific competition with niche and diet overlap and partitioning in West Greenland and the Barents Sea. Seven traits related to resource and habitat utilization were identified in Rossia: no trait was shared by all three species. High boreal R. megaptera and Arctic endemic R. moelleri shared three traits with each other, while both R. megaptera and R. moelleri shared only two unique traits each with widespread boreal-Arctic R. palpebrosa. Thus all traits formed fully uncrossing pattern with each species having unique strategy of resource and habitat utilization. Predicted climate changes in the Arctic would have an impact on competition among Rossia with one potential ‘winner’ (R. megaptera in the Barents Sea) but no potential ‘losers’. |
format |
Text |
author |
Golikov, Alexey V. Ceia, Filipe R. Sabirov, Rushan M. Batalin, Georgii A. Blicher, Martin E. Gareev, Bulat I. Gudmundsson, Gudmundur Jørgensen, Lis L. Mingazov, Gazinur Z. Zakharov, Denis V. Xavier, José C. |
author_facet |
Golikov, Alexey V. Ceia, Filipe R. Sabirov, Rushan M. Batalin, Georgii A. Blicher, Martin E. Gareev, Bulat I. Gudmundsson, Gudmundur Jørgensen, Lis L. Mingazov, Gazinur Z. Zakharov, Denis V. Xavier, José C. |
author_sort |
Golikov, Alexey V. |
title |
Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
title_short |
Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
title_full |
Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
title_fullStr |
Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
title_full_unstemmed |
Diet and life history reduce interspecific and intraspecific competition among three sympatric Arctic cephalopods |
title_sort |
diet and life history reduce interspecific and intraspecific competition among three sympatric arctic cephalopods |
publisher |
Nature Publishing Group UK |
publishDate |
2020 |
url |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7726147/ http://www.ncbi.nlm.nih.gov/pubmed/33299075 https://doi.org/10.1038/s41598-020-78645-z |
geographic |
Arctic Barents Sea Greenland |
geographic_facet |
Arctic Barents Sea Greenland |
genre |
Arctic Barents Sea Climate change Greenland |
genre_facet |
Arctic Barents Sea Climate change Greenland |
op_source |
Sci Rep |
op_relation |
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC7726147/ http://www.ncbi.nlm.nih.gov/pubmed/33299075 http://dx.doi.org/10.1038/s41598-020-78645-z |
op_rights |
© The Author(s) 2020 Open Access This article is licensed under a Creative Commons Attribution 4.0 International License, which permits use, sharing, adaptation, distribution and reproduction in any medium or format, as long as you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons licence, and indicate if changes were made. The images or other third party material in this article are included in the article's Creative Commons licence, unless indicated otherwise in a credit line to the material. If material is not included in the article's Creative Commons licence and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. To view a copy of this licence, visit http://creativecommons.org/licenses/by/4.0/. |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1038/s41598-020-78645-z |
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Scientific Reports |
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10 |
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1 |
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1766308711737851904 |