The Footprint of Continental-Scale Ocean Currents on the Biogeography of Seaweeds
Publication Date
November 08, 2013
Journal
PLOS ONE
Authors
Thomas Wernberg, Mads S. Thomsen, Sean D. Connell, Bayden D. Russell, et al
Volume
8
Issue
11
Pages
e80168
DOI
https://dx.plos.org/10.1371/journal.pone.0080168
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0080168
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/24260352
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3832649
Europe PMC
http://europepmc.org/abstract/MED/24260352
Web of Science
000327216200107
Scopus
84892578206
Mendeley
http://www.mendeley.com/research/footprint-continentalscale-ocean-currents-biogeography-seaweeds
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Mendeley | Further Information

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Scopus | Further Information

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/1273557"], "description"=>"<p>The Leeuwin Current (LC = green arrow) has a relatively uninterrupted and highly connective flow along the west and south coast whereas the East Australia Current (EAC = blue arrow) has a more heterogeneous flow, with eddies frequently spinning offshore, along the east coast [after 24]. Numbers 1-17 refer to bioregions based on the National Marine Bioregionalisation of Australia [25, see <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0080168#pone.0080168.s001\" target=\"_blank\">Table S1</a>]. Red dotted lines indicate summer (January, °C) isotherms [after 69]. Temperature profiles across the currents are relatively similar, despite the LC flowing across almost three times the geographic distance as the EAC.</p>", "links"=>[], "tags"=>["temperate", "australia"], "article_id"=>845333, "categories"=>["Biological Sciences", "Ecology", "Earth and Environmental Sciences"], "users"=>["Thomas Wernberg", "Mads S. Thomsen", "Sean D. Connell", "Bayden D. Russell", "Jonathan M. Waters", "Giuseppe C. Zuccarello", "Gerald T. Kraft", "Craig Sanderson", "John A. West", "Carlos F. D. Gurgel"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0080168.g001", "stats"=>{"downloads"=>1, "page_views"=>16, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Map_of_temperate_Australia_indicating_the_flow_of_the_two_main_surface_currents_/845333", "title"=>"Map of temperate Australia indicating the flow of the two main surface currents.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-11-08 03:22:57"}
  • {"files"=>["https://ndownloader.figshare.com/files/1273564"], "description"=>"<p>Dashed lines represent linear regression of community similarity against coastal distance between regions. Dotted lines are 95% confidence limits around the regression lines. Turnover (slope × 10<sup>4</sup>) within the LC system is significantly lower than within the EAC system. At the same time, regional seaweed communities within the LC were more similar (similarity values were higher), and associated with less region-to-region variability (less spread around the regression) than within the EAC.</p>", "links"=>[], "tags"=>["turnover", "bioregions", "swept", "leeuwin", "australian"], "article_id"=>845340, "categories"=>["Biological Sciences", "Ecology", "Earth and Environmental Sciences"], "users"=>["Thomas Wernberg", "Mads S. Thomsen", "Sean D. Connell", "Bayden D. Russell", "Jonathan M. Waters", "Giuseppe C. Zuccarello", "Gerald T. Kraft", "Craig Sanderson", "John A. West", "Carlos F. D. Gurgel"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0080168.g003", "stats"=>{"downloads"=>0, "page_views"=>13, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Species_turnover_between_bioregions_swept_by_the_Leeuwin_current_LC_green_triangles_and_the_East_Australian_current_EAC_blue_triangles_/845340", "title"=>"Species turnover between bioregions swept by the Leeuwin current (LC = green triangles) and the East Australian current (EAC = blue triangles).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-11-08 03:22:57"}
  • {"files"=>["https://ndownloader.figshare.com/files/1273561"], "description"=>"<p>See <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0080168#pone-0080168-g001\" target=\"_blank\">Figure 1</a> for spatial arrangement of regions. The green and blue arrows indicate the current systems super-imposed onto the ordination to illustrate the magnitude of floristic change across the current system (length of arrow) and the variation in community structure among regions within the system (width of arrow). There was significant sequential change in community structure along both current systems.</p>", "links"=>[], "tags"=>["ordination", "seaweed", "bioregions", "swept", "leeuwin", "australia"], "article_id"=>845337, "categories"=>["Biological Sciences", "Ecology", "Earth and Environmental Sciences"], "users"=>["Thomas Wernberg", "Mads S. Thomsen", "Sean D. Connell", "Bayden D. Russell", "Jonathan M. Waters", "Giuseppe C. Zuccarello", "Gerald T. Kraft", "Craig Sanderson", "John A. West", "Carlos F. D. Gurgel"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0080168.g002", "stats"=>{"downloads"=>0, "page_views"=>19, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Principal_Component_Ordination_PCO_of_seaweed_community_structure_from_bioregions_swept_by_the_Leeuwin_Current_LC_green_triangles_and_the_East_Australia_Current_EAC_blue_triangles_/845337", "title"=>"Principal Component Ordination (PCO) of seaweed community structure from bioregions swept by the Leeuwin Current (LC = green triangles) and the East Australia Current (EAC = blue triangles).", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2013-11-08 03:22:57"}
  • {"files"=>["https://ndownloader.figshare.com/files/1273565", "https://ndownloader.figshare.com/files/1273566"], "description"=>"<div><p>Explaining spatial patterns of biological organisation remains a central challenge for biogeographic studies. In marine systems, large-scale ocean currents can modify broad-scale biological patterns by simultaneously connecting environmental (e.g. temperature, salinity and nutrients) and biological (e.g. amounts and types of dispersed propagules) properties of adjacent and distant regions. For example, steep environmental gradients and highly variable, disrupted flow should lead to heterogeneity in regional communities and high species turnover. In this study, we investigated the possible imprint of the Leeuwin (LC) and East Australia (EAC) Currents on seaweed communities across ~7,000 km of coastline in temperate Australia. These currents flow poleward along the west and east coasts of Australia, respectively, but have markedly different characteristics. We tested the hypothesis that, regional seaweed communities show serial change in the direction of current flow and that, because the LC is characterised by a weaker temperature gradient and more un-interrupted along-shore flow compared to the EAC, then coasts influenced by the LC have less variable seaweed communities and lower species turnover across regions than the EAC. This hypothesis was supported. We suggest that this pattern is likely caused by a combination of seaweed temperature tolerances and current-driven dispersal. In conclusion, our findings support the idea that the characteristics of continental-scale currents can influence regional community organisation, and that the coupling of ocean currents and marine biological structure is a general feature that transcends taxa and spatial scales.</p> </div>", "links"=>[], "tags"=>["footprint", "continental-scale", "currents", "biogeography"], "article_id"=>845341, "categories"=>["Biological Sciences", "Ecology", "Earth and Environmental Sciences"], "users"=>["Thomas Wernberg", "Mads S. Thomsen", "Sean D. Connell", "Bayden D. Russell", "Jonathan M. Waters", "Giuseppe C. Zuccarello", "Gerald T. Kraft", "Craig Sanderson", "John A. West", "Carlos F. D. Gurgel"], "doi"=>["https://dx.doi.org/10.1371/journal.pone.0080168.s001", "https://dx.doi.org/10.1371/journal.pone.0080168.s002"], "stats"=>{"downloads"=>0, "page_views"=>8, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_The_Footprint_of_Continental_Scale_Ocean_Currents_on_the_Biogeography_of_Seaweeds_/845341", "title"=>"The Footprint of Continental-Scale Ocean Currents on the Biogeography of Seaweeds", "pos_in_sequence"=>0, "defined_type"=>4, "published_date"=>"2013-11-08 03:22:57"}

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