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Song WH, Li JJ. The effects of intraspecific variation on forecasts of species range shifts under climate change. THE SCIENCE OF THE TOTAL ENVIRONMENT 2023; 857:159513. [PMID: 36257416 DOI: 10.1016/j.scitotenv.2022.159513] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 09/17/2022] [Revised: 10/12/2022] [Accepted: 10/13/2022] [Indexed: 06/16/2023]
Abstract
As global climate change is altering the distribution range of macroalgae across the globe, it is critical to assess its impact on species range shifts to inform the biodiversity conservation of macroalgae. Latitude/environmental gradients could cause intraspecific variability, which may result in distinct responses to climate change. It remains unclear whether geographical variation occurs in the response of species' populations to climate change. We tested this assumption using the brown alga Sargassum thunbergii, a habitat-forming macroalgae encompassing multiple divergent lineages along the Northwest Pacific. Previous studies revealed a distinct lineage of S. thunbergii in rear-edge populations. Given the phylogeographic structure and temperature gradients, we divided these populations into the southern and northern groups. We assessed the physiological responses of the two groups to temperature changes and estimated their niche differences using n-dimensional hypervolumes. A higher photosynthetic rate and antioxidative abilities were detected in the southern group of S. thunbergii than in the northern group. In addition, significant niche differentiation was detected between the two groups, suggesting the possibility for local adaptation. Given these results, we inferred that the southern group (rear-edge populations) may be more resilient to climate change. To examine climate-driven range shifts of S. thunbergii, we constructed species- and lineage-level species distribution models (SDMs). Predictions of both levels showed considerable distribution contracts along the Chinese coasts in the future. For the southern group, the lineage-level model predicted less habitat loss than the species-level model. Our results highlight the importance of considering intraspecific variation in climate change vulnerability assessments for coastal species.
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Affiliation(s)
- Wang-Hui Song
- Jiangsu Province Engineering Research Center for Marine Bio-resources Sustainable Utilization, College of Oceanography, Hohai University, Nanjing 210024, China
| | - Jing-Jing Li
- Jiangsu Province Engineering Research Center for Marine Bio-resources Sustainable Utilization, College of Oceanography, Hohai University, Nanjing 210024, China.
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Inaba M, Fort A, Bringloe T, Mols-Mortensen A, Ni Ghriofa C, Sulpice R. Branding and tracing seaweed: Development of a high-resolution genetic kit to identify the geographic provenance of Alaria esculenta. ALGAL RES 2022. [DOI: 10.1016/j.algal.2022.102826] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/01/2022]
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Capistrant-Fossa KA, Morrison HG, Engelen AH, Quigley CTC, Morozov A, Serrão EA, Brodie J, Gachon CMM, Badis Y, Johnson LE, Hoarau G, Abreu MH, Tester PA, Stearns LA, Brawley SH. The microbiome of the habitat-forming brown alga Fucus vesiculosus (Phaeophyceae) has similar cross-Atlantic structure that reflects past and present drivers 1. JOURNAL OF PHYCOLOGY 2021; 57:1681-1698. [PMID: 34176151 DOI: 10.1111/jpy.13194] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/12/2021] [Revised: 05/23/2021] [Accepted: 06/04/2021] [Indexed: 05/25/2023]
Abstract
Latitudinal diversity gradients have provided many insights into species differentiation and community processes. In the well-studied intertidal zone, however, little is known about latitudinal diversity in microbiomes associated with habitat-forming hosts. We investigated microbiomes of Fucus vesiculosus because of deep understanding of this model system and its latitudinally large, cross-Atlantic range. Given multiple effects of photoperiod, we predicted that cross-Atlantic microbiomes of the Fucus microbiome would be similar at similar latitudes and correlate with environmental factors. We found that community structure and individual amplicon sequencing variants (ASVs) showed distinctive latitudinal distributions, but alpha diversity did not. Latitudinal differentiation was mostly driven by ASVs that were more abundant in cold temperate to subarctic (e.g., Granulosicoccus_t3260, Burkholderia/Caballeronia/Paraburkholderia_t8371) or warm temperate (Pleurocapsa_t10392) latitudes. Their latitudinal distributions correlated with different humidity, tidal heights, and air/sea temperatures, but rarely with irradiance or photoperiod. Many ASVs in potentially symbiotic genera displayed novel phylogenetic biodiversity with differential distributions among tissues and regions, including closely related ASVs with differing north-south distributions that correlated with Fucus phylogeography. An apparent southern range contraction of F. vesiculosus in the NW Atlantic on the North Carolina coast mimics that recently observed in the NE Atlantic. We suggest cross-Atlantic microbial structure of F. vesiculosus is related to a combination of past (glacial-cycle) and contemporary environmental drivers.
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Affiliation(s)
| | - Hilary G Morrison
- Marine Biological Laboratory, Josephine Bay Paul Center, Woods Hole, Massachusetts, 02543, USA
| | - Aschwin H Engelen
- Centro de Ciências do Mar, Universidade do Algarve, Gambelas, Faro, 8005-139, Portugal
| | | | - Aleksey Morozov
- Marine Biological Laboratory, Josephine Bay Paul Center, Woods Hole, Massachusetts, 02543, USA
| | - Ester A Serrão
- Centro de Ciências do Mar, Universidade do Algarve, Gambelas, Faro, 8005-139, Portugal
| | - Juliet Brodie
- Natural History Museum, Department of Life Sciences, London, SW7 5BD, UK
| | | | - Yacine Badis
- Scottish Association for Marine Science, Oban, PA37 1QA, UK
| | - Ladd E Johnson
- Département de Biologie, Université Laval, Québec, QC, G1V 0A6, Canada
| | - Galice Hoarau
- Faculty of Biosciences and Aquaculture, Nord University, Bodø, 8049, Norway
| | | | | | - Leigh A Stearns
- Department of Geology, University of Kansas, Lawrence, Kansas, 66045, USA
| | - Susan H Brawley
- School of Marine Sciences, University of Maine, Orono, Maine, 04469, USA
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Draining the Swamping Hypothesis: Little Evidence that Gene Flow Reduces Fitness at Range Edges. Trends Ecol Evol 2021; 36:533-544. [DOI: 10.1016/j.tree.2021.02.004] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2020] [Revised: 01/27/2021] [Accepted: 02/05/2021] [Indexed: 11/23/2022]
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Ewers-Saucedo C, Allspach A, Barilaro C, Bick A, Brandt A, Fiege D, Füting S, Hausdorf B, Hayer S, Husemann M, Joger U, Kamcke C, Küster M, Lohrmann V, Martin I, Michalik P, Reinicke GB, Schwentner M, Stiller M, Brandis D. Natural history collections recapitulate 200 years of faunal change. ROYAL SOCIETY OPEN SCIENCE 2021; 8:201983. [PMID: 33996123 PMCID: PMC8059531 DOI: 10.1098/rsos.201983] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 11/02/2020] [Accepted: 03/15/2021] [Indexed: 06/12/2023]
Abstract
Changing species assemblages represent major challenges to ecosystems around the world. Retracing these changes is limited by our knowledge of past biodiversity. Natural history collections represent archives of biodiversity and are therefore an unparalleled source to study biodiversity changes. In the present study, we tested the value of natural history collections for reconstructing changes in the abundance and presence of species over time. In total, we scrutinized 17 080 quality-checked records for 242 epibenthic invertebrate species from the North and Baltic Seas collected throughout the last 200 years. Our approaches identified eight previously reported species introductions, 10 range expansions, six of which are new to science, as well as the long-term decline of 51 marine invertebrate species. The cross-validation of our results with published accounts of endangered species and neozoa of the area confirmed the results for two of the approaches for 49 to 55% of the identified species, and contradicted our results for 9 to 10%. The results based on relative record trends were less validated. We conclude that, with the proper approaches, natural history collections are an unmatched resource for recovering early species introductions and declines.
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Affiliation(s)
- Christine Ewers-Saucedo
- Zoologisches Museum, Christian-Albrechts-Universität zu Kiel, Hegewischstraße 3, 24105 Kiel, Germany
| | - Andreas Allspach
- Senckenberg Research Institute and Natural History Museum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany
| | - Christina Barilaro
- Landesmuseum Natur und Mensch Oldenburg, Damm 38-44, 26135 Oldenburg, Germany
| | - Andreas Bick
- Zoological Collections of the University of Rostock, Institute for Biological Sciences, General and Systematic Zoology, Universitätsplatz 2, 18055 Rostock, Germany
| | - Angelika Brandt
- Senckenberg Research Institute and Natural History Museum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany
- Goethe-University of Frankfurt, FB 15, Institute for Ecology, Evolution and Diversity, Max-von-Laue-Str. 13, 60439 Frankfurt am Main, Germany
| | - Dieter Fiege
- Senckenberg Research Institute and Natural History Museum, Senckenberganlage 25, 60325 Frankfurt am Main, Germany
| | - Susanne Füting
- Museum für Natur und Umwelt Lübeck, Musterbahn 8, 23552 Lübeck, Germany
| | - Bernhard Hausdorf
- Centrum für Naturkunde (CeNak), Martin-Luther-King-Platz 3, 20146 Hamburg, Germany
| | - Sarah Hayer
- Zoologisches Museum, Christian-Albrechts-Universität zu Kiel, Hegewischstraße 3, 24105 Kiel, Germany
| | - Martin Husemann
- Centrum für Naturkunde (CeNak), Martin-Luther-King-Platz 3, 20146 Hamburg, Germany
| | - Ulrich Joger
- Staatliches Naturhistorisches Museum, Pockelsstraße 10, 38106 Braunschweig, Germany
| | - Claudia Kamcke
- Staatliches Naturhistorisches Museum, Pockelsstraße 10, 38106 Braunschweig, Germany
| | - Mathias Küster
- Müritzeum, Zur Steinmole 1, 17192 Waren (Müritz), Germany
| | - Volker Lohrmann
- Übersee-Museum Bremen, Bahnhofsplatz 13, 28195 Bremen, Germany
| | - Ines Martin
- Deutsches Meeresmuseum, Katharinenberg 14-20, 18439 Stralsund, Germany
| | - Peter Michalik
- Zoologisches Museum der Universität Greifswald, Loitzer Straße 26, 17489 Greifswald, Germany
| | | | - Martin Schwentner
- Centrum für Naturkunde (CeNak), Martin-Luther-King-Platz 3, 20146 Hamburg, Germany
- Naturhistorisches Museum Wien, Burgring 7, 1140 Wien, Austria
| | - Michael Stiller
- Übersee-Museum Bremen, Bahnhofsplatz 13, 28195 Bremen, Germany
| | - Dirk Brandis
- Zoologisches Museum, Christian-Albrechts-Universität zu Kiel, Hegewischstraße 3, 24105 Kiel, Germany
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Coleman MA, Minne AJP, Vranken S, Wernberg T. Genetic tropicalisation following a marine heatwave. Sci Rep 2020; 10:12726. [PMID: 32728196 PMCID: PMC7391769 DOI: 10.1038/s41598-020-69665-w] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2020] [Accepted: 07/08/2020] [Indexed: 11/14/2022] Open
Abstract
Extreme events are increasing globally with devastating ecological consequences, but the impacts on underlying genetic diversity and structure are often cryptic and poorly understood, hindering assessment of adaptive capacity and ecosystem vulnerability to future change. Using very rare "before" data we empirically demonstrate that an extreme marine heatwave caused a significant poleward shift in genetic clusters of kelp forests whereby alleles characteristic of cool water were replaced by those that predominated in warm water across 200 km of coastline. This "genetic tropicalisation" was facilitated by significant mortality of kelp and other co-occurring seaweeds within the footprint of the heatwave that opened space for rapid local proliferation of surviving kelp genotypes or dispersal and recruitment of spores from warmer waters. Genetic diversity declined and inbreeding increased in the newly tropicalised site, but these metrics were relative stable elsewhere within the footprint of the heatwave. Thus, extreme events such as marine heatwaves not only lead to significant mortality and population loss but can also drive significant genetic change in natural populations.
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Affiliation(s)
- Melinda A Coleman
- New South Wales Fisheries, National Marine Science Centre, 2 Bay Drive, Coffs Harbour, NSW, 2450, Australia.
- Southern Cross University, National Marine Science Centre, 2 Bay Drive, Coffs Harbour, NSW, 2450, Australia.
- Oceans Institute and School of Biological Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia.
| | - Antoine J P Minne
- Southern Cross University, National Marine Science Centre, 2 Bay Drive, Coffs Harbour, NSW, 2450, Australia
- Oceans Institute and School of Biological Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Sofie Vranken
- Oceans Institute and School of Biological Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
| | - Thomas Wernberg
- Oceans Institute and School of Biological Sciences, University of Western Australia, 35 Stirling Highway, Crawley, WA, 6009, Australia
- Department of Science and Environment, Roskilde University, 4000, Roskilde, Denmark
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