dc.contributor.author | Choquet, Marvin Raoul Charles Roger Ren | |
dc.contributor.author | Haltebakk, Maja | |
dc.contributor.author | Dhanasiri, Anusha Krishanthi Shyama | |
dc.contributor.author | Kosobokova, Ksenia N. | |
dc.contributor.author | Smolina, Irina Vladimirovna | |
dc.contributor.author | Søreide, Janne | |
dc.contributor.author | Svensen, Camilla | |
dc.contributor.author | Melle, Webjørn Raunsgård | |
dc.contributor.author | Kwasniewski, Slawomir | |
dc.contributor.author | Eiane, Ketil | |
dc.contributor.author | Daase, Malin | |
dc.contributor.author | Tverberg, Vigdis | |
dc.contributor.author | Skreslet, Stig | |
dc.contributor.author | Bucklin, Ann | |
dc.contributor.author | Hoarau, Galice Guillaume | |
dc.date.accessioned | 2018-03-22T13:26:59Z | |
dc.date.available | 2018-03-22T13:26:59Z | |
dc.date.issued | 2017-12-20 | |
dc.description.abstract | Planktonic copepods of the genus Calanus play a central role in North
Atlantic/Arctic marine food webs. Here, using molecular markers,
we redrew the distributional ranges of Calanus species inhabiting the
North Atlantic and Arctic Oceans and revealed much wider and more
broadly overlapping distributions than previously described. The Arctic
shelf species, C. glacialis, dominated the zooplankton assemblage of many
Norwegian fjords, where only C. finmarchicus has been reported previously.
In these fjords, high occurrences of the Arctic species C. hyperboreus were
also found. Molecular markers revealed that the most common method of
species identification, prosome length, cannot reliably discriminate the
species in Norwegian fjords. Differences in degree of genetic differentiation
among fjord populations of the two species suggested that C. glacialis is a
more permanent resident of the fjords than C. finmarchicus. We found no
evidence of hybridization between the species. Our results indicate a critical
need for the wider use of molecular markers to reliably identify and discriminate
these morphologically similar copepod species, which serve as
important indicators of climate responses. | en_US |
dc.description.sponsorship | Universitetssenteret på Svalbard: Project
Russian Scientific Foundation (14-50-00095)
Russian Foundation for Basic Research (16-04-00375)
Russian Foundation for Basic Research (15-29-02447)
Pol-Nor/201992/93/2014 | en_US |
dc.description | Source at <a href=https://doi.org/10.1098/rsbl.2017.0588> https://doi.org/10.1098/rsbl.2017.0588 </a> | en_US |
dc.identifier.citation | Choquet, M., Haltebakk, M., Dhanasiri, A., Kosobokova, K. N., Smolina, I., Søreide, J. ... Hoarau, G. (2017) Genetics redraws pelagic biogeography of Calanus. Biology Letters 13 | en_US |
dc.identifier.cristinID | FRIDAID 1533623 | |
dc.identifier.doi | 10.1098/rsbl.2017.0588 | |
dc.identifier.issn | 1744-9561 | |
dc.identifier.issn | 1744-957X | |
dc.identifier.uri | https://hdl.handle.net/10037/12419 | |
dc.language.iso | eng | en_US |
dc.publisher | The Royal Society Publishing | en_US |
dc.relation.journal | Biology Letters | |
dc.relation.projectID | info:eu-repo/grantAgreement/RCN/POLARPROG/246747/NORWAY/Isfjorden Marine Observatory Svalbard// | en_US |
dc.relation.projectID | info:eu-repo/grantAgreement/RCN/POLARPROG/226417/NORWAY/Mare incognitum - ecological processes during the polar night// | en_US |
dc.relation.projectID | info:eu-repo/grantAgreement/RCN/POLRES/ 227139/NORWAY/Fate of COPePod secondarY production in a chancing Arctic// | en_US |
dc.relation.projectID | info:eu-repo/grantAgreement/RCN/HAVKYST/216578/NORWAY/Calanus in the North Atlantic: species distribution and genetic population structure in space and time// | en_US |
dc.relation.projectID | info:eu-repo/grantAgreement/EC/FP7/264933/EU/European Union Basin-scale Analysis, Synthesis and Integration/EURO-BASIN/ | en_US |
dc.rights.accessRights | openAccess | en_US |
dc.subject | VDP::Matematikk og Naturvitenskap: 400::Zoologiske og botaniske fag: 480::Marinbiologi: 497 | en_US |
dc.subject | VDP::Mathematics and natural science: 400::Zoology and botany: 480::Marine biology: 497 | en_US |
dc.title | Genetics redraws pelagic biogeography of Calanus | en_US |
dc.type | Journal article | en_US |
dc.type | Tidsskriftartikkel | en_US |
dc.type | Peer reviewed | en_US |