North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L.
As the most widespread seagrass in temperate waters of the Northern Hemisphere, Zostera marina provides a unique opportunity to investigate the extent to which the historical legacy of the last glacial maximum (LGM18000-10000 years BP) is detectable in modern population genetic structure. We used se...
Published in: | Molecular Ecology |
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2004
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Online Access: | https://hdl.handle.net/11370/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://research.rug.nl/en/publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://doi.org/10.1111/j.1365-294X.2004.02205.x |
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ftunigroningenpu:oai:pure.rug.nl:publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 2024-09-15T17:59:44+00:00 North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. Olsen, JL Stam, WT Coyer, JA Reusch, TBH Billingham, M Bostrom, C Calvert, E Christie, H Granger, S La Lumiere, R Milchakova, N Oudot-Le Secq, MP Procaccini, G Sanjabi, B Serrao, E Veldsink, J Widdicombe, S Wyllie-Echeverria, S 2004-07 https://hdl.handle.net/11370/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://research.rug.nl/en/publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://doi.org/10.1111/j.1365-294X.2004.02205.x eng eng https://research.rug.nl/en/publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 info:eu-repo/semantics/closedAccess Olsen , JL , Stam , WT , Coyer , JA , Reusch , TBH , Billingham , M , Bostrom , C , Calvert , E , Christie , H , Granger , S , La Lumiere , R , Milchakova , N , Oudot-Le Secq , MP , Procaccini , G , Sanjabi , B , Serrao , E , Veldsink , J , Widdicombe , S & Wyllie-Echeverria , S 2004 , ' North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. ' , Molecular Ecology , vol. 13 , no. 7 , pp. 1923-1941 . https://doi.org/10.1111/j.1365-294X.2004.02205.x Ice Age ITS microsatellites phylogeography seagrass Zostera marina REDUCED GENETIC DIVERSITY LONG-TERM CHANGES ALLELIC RICHNESS SPATIAL PATTERNS COASTAL WATERS BERING STRAIT CLONAL PLANT NUCLEAR RDNA ICE AGES EELGRASS article 2004 ftunigroningenpu https://doi.org/10.1111/j.1365-294X.2004.02205.x 2024-06-24T15:31:29Z As the most widespread seagrass in temperate waters of the Northern Hemisphere, Zostera marina provides a unique opportunity to investigate the extent to which the historical legacy of the last glacial maximum (LGM18000-10000 years BP) is detectable in modern population genetic structure. We used sequences from the nuclear rDNA-internal transcribed spacer (ITS) and chloroplast matK-intron, and nine microsatellite loci to survey 49 populations (> 2000 individuals) from throughout the species' range. Minimal sequence variation between Pacific and Atlantic populations combined with biogeographical groupings derived from the microsatellite data, suggest that the trans-Arctic connection is currently open. The east Pacific and west Atlantic are more connected than either is to the east Atlantic. Allelic richness was almost two-fold higher in the Pacific. Populations from putative Atlantic refugia now represent the southern edges of the distribution and are not genetically diverse. Unexpectedly, the highest allelic diversity was observed in the North Sea-Wadden Sea-southwest Baltic region. Except for the Mediterranean and Black Seas, significant isolation-by-distance was found from similar to150 to 5000 km. A transition from weak to strong isolation-by-distance occurred at similar to150 km among northern European populations suggesting this scale as the natural limit for dispersal within the metapopulation. Links between historical and contemporary processes are discussed in terms of the projected effects of climate change on coastal marine plants. The identification of a high genetic diversity hotspot in Northern Europe provides a basis for restoration decisions. Article in Journal/Newspaper Bering Strait Climate change North Atlantic University of Groningen research database Molecular Ecology 13 7 1923 1941 |
institution |
Open Polar |
collection |
University of Groningen research database |
op_collection_id |
ftunigroningenpu |
language |
English |
topic |
Ice Age ITS microsatellites phylogeography seagrass Zostera marina REDUCED GENETIC DIVERSITY LONG-TERM CHANGES ALLELIC RICHNESS SPATIAL PATTERNS COASTAL WATERS BERING STRAIT CLONAL PLANT NUCLEAR RDNA ICE AGES EELGRASS |
spellingShingle |
Ice Age ITS microsatellites phylogeography seagrass Zostera marina REDUCED GENETIC DIVERSITY LONG-TERM CHANGES ALLELIC RICHNESS SPATIAL PATTERNS COASTAL WATERS BERING STRAIT CLONAL PLANT NUCLEAR RDNA ICE AGES EELGRASS Olsen, JL Stam, WT Coyer, JA Reusch, TBH Billingham, M Bostrom, C Calvert, E Christie, H Granger, S La Lumiere, R Milchakova, N Oudot-Le Secq, MP Procaccini, G Sanjabi, B Serrao, E Veldsink, J Widdicombe, S Wyllie-Echeverria, S North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
topic_facet |
Ice Age ITS microsatellites phylogeography seagrass Zostera marina REDUCED GENETIC DIVERSITY LONG-TERM CHANGES ALLELIC RICHNESS SPATIAL PATTERNS COASTAL WATERS BERING STRAIT CLONAL PLANT NUCLEAR RDNA ICE AGES EELGRASS |
description |
As the most widespread seagrass in temperate waters of the Northern Hemisphere, Zostera marina provides a unique opportunity to investigate the extent to which the historical legacy of the last glacial maximum (LGM18000-10000 years BP) is detectable in modern population genetic structure. We used sequences from the nuclear rDNA-internal transcribed spacer (ITS) and chloroplast matK-intron, and nine microsatellite loci to survey 49 populations (> 2000 individuals) from throughout the species' range. Minimal sequence variation between Pacific and Atlantic populations combined with biogeographical groupings derived from the microsatellite data, suggest that the trans-Arctic connection is currently open. The east Pacific and west Atlantic are more connected than either is to the east Atlantic. Allelic richness was almost two-fold higher in the Pacific. Populations from putative Atlantic refugia now represent the southern edges of the distribution and are not genetically diverse. Unexpectedly, the highest allelic diversity was observed in the North Sea-Wadden Sea-southwest Baltic region. Except for the Mediterranean and Black Seas, significant isolation-by-distance was found from similar to150 to 5000 km. A transition from weak to strong isolation-by-distance occurred at similar to150 km among northern European populations suggesting this scale as the natural limit for dispersal within the metapopulation. Links between historical and contemporary processes are discussed in terms of the projected effects of climate change on coastal marine plants. The identification of a high genetic diversity hotspot in Northern Europe provides a basis for restoration decisions. |
format |
Article in Journal/Newspaper |
author |
Olsen, JL Stam, WT Coyer, JA Reusch, TBH Billingham, M Bostrom, C Calvert, E Christie, H Granger, S La Lumiere, R Milchakova, N Oudot-Le Secq, MP Procaccini, G Sanjabi, B Serrao, E Veldsink, J Widdicombe, S Wyllie-Echeverria, S |
author_facet |
Olsen, JL Stam, WT Coyer, JA Reusch, TBH Billingham, M Bostrom, C Calvert, E Christie, H Granger, S La Lumiere, R Milchakova, N Oudot-Le Secq, MP Procaccini, G Sanjabi, B Serrao, E Veldsink, J Widdicombe, S Wyllie-Echeverria, S |
author_sort |
Olsen, JL |
title |
North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
title_short |
North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
title_full |
North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
title_fullStr |
North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
title_full_unstemmed |
North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. |
title_sort |
north atlantic phylogeography and large-scale population differentiation of the seagrass zostera marina l. |
publishDate |
2004 |
url |
https://hdl.handle.net/11370/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://research.rug.nl/en/publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 https://doi.org/10.1111/j.1365-294X.2004.02205.x |
genre |
Bering Strait Climate change North Atlantic |
genre_facet |
Bering Strait Climate change North Atlantic |
op_source |
Olsen , JL , Stam , WT , Coyer , JA , Reusch , TBH , Billingham , M , Bostrom , C , Calvert , E , Christie , H , Granger , S , La Lumiere , R , Milchakova , N , Oudot-Le Secq , MP , Procaccini , G , Sanjabi , B , Serrao , E , Veldsink , J , Widdicombe , S & Wyllie-Echeverria , S 2004 , ' North Atlantic phylogeography and large-scale population differentiation of the seagrass Zostera marina L. ' , Molecular Ecology , vol. 13 , no. 7 , pp. 1923-1941 . https://doi.org/10.1111/j.1365-294X.2004.02205.x |
op_relation |
https://research.rug.nl/en/publications/8a9aeda1-5235-4935-afbe-f60ad3dabf99 |
op_rights |
info:eu-repo/semantics/closedAccess |
op_doi |
https://doi.org/10.1111/j.1365-294X.2004.02205.x |
container_title |
Molecular Ecology |
container_volume |
13 |
container_issue |
7 |
container_start_page |
1923 |
op_container_end_page |
1941 |
_version_ |
1810436826266075136 |