Eutrophication and Dreissena Invasion as Drivers of Biodiversity: A Century of Change in the Mollusc Community of Oneida Lake
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{"title"=>"Eutrophication and Dreissena invasion as drivers of biodiversity: A century of change in the mollusc community of Oneida Lake", "type"=>"journal", "authors"=>[{"first_name"=>"Vadim A.", "last_name"=>"Karatayev", "scopus_author_id"=>"25639436200"}, {"first_name"=>"Alexander Y.", "last_name"=>"Karatayev", "scopus_author_id"=>"6603502425"}, {"first_name"=>"Lyubov E.", "last_name"=>"Burlakova", "scopus_author_id"=>"6602258596"}, {"first_name"=>"Lars G.", "last_name"=>"Rudstam", "scopus_author_id"=>"7004453851"}], "year"=>2014, "source"=>"PLoS ONE", "identifiers"=>{"pmid"=>"25010705", "doi"=>"10.1371/journal.pone.0101388", "sgr"=>"84904244953", "scopus"=>"2-s2.0-84904244953", "issn"=>"19326203", "pui"=>"373524449"}, "id"=>"780feab0-91a9-3980-aa2a-5f3ca95239f7", "abstract"=>"Changes in nutrient loading and invasive species are among the strongest human-driven disturbances in freshwater ecosystems, but our knowledge on how they affect the biodiversity of lakes is still limited. We conducted a detailed historical analysis of the mollusc community of Oneida Lake based on our comprehensive lakewide study in 2012 and previous surveys dating back to 1915. In the early 20th century, the lake had a high water clarity, with abundant macrophytes and benthic algae, and hosted the most diverse molluscan community in New York State, including 32 gastropod and 9 unionid species. By the 1960s, lake turbidity increased during a period of anthropogenic eutrophication, resulting in a 38% decline in species richness and a 95% reduction in abundance of native gastropods grazing on benthic algae. Following the invasion of Dreissena spp. in 1991 and subsequent increases in water clarity, native gastropod species richness expanded by 37% and abundance increased 20-fold by 2012. In contrast, filter-feeding unionids were unaffected by increased turbidity during the period of eutrophication but were extirpated by dreissenids. Through contrasting effects on turbidity, eutrophication and Dreissena spp. have likely driven the observed changes in native grazing gastropods by affecting the abundance of light-limited benthic algae. Given the high species richness and ecological importance of benthic grazers, monitoring and managing turbidity is important in preserving molluscan diversity.", "link"=>"http://www.mendeley.com/research/eutrophication-dreissena-invasion-drivers-biodiversity-century-change-mollusc-community-oneida-lake", "reader_count"=>30, "reader_count_by_academic_status"=>{"Unspecified"=>2, "Professor > Associate Professor"=>1, "Researcher"=>8, "Student > Ph. D. Student"=>8, "Student > Master"=>2, "Other"=>2, "Student > Bachelor"=>5, "Lecturer"=>1, "Professor"=>1}, "reader_count_by_user_role"=>{"Unspecified"=>2, "Professor > Associate Professor"=>1, "Researcher"=>8, "Student > Ph. D. Student"=>8, "Student > Master"=>2, "Other"=>2, "Student > Bachelor"=>5, "Lecturer"=>1, "Professor"=>1}, "reader_count_by_subject_area"=>{"Unspecified"=>3, "Environmental Science"=>11, "Agricultural and Biological Sciences"=>15, "Computer Science"=>1}, "reader_count_by_subdiscipline"=>{"Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>15}, "Computer Science"=>{"Computer Science"=>1}, "Unspecified"=>{"Unspecified"=>3}, "Environmental Science"=>{"Environmental Science"=>11}}, "reader_count_by_country"=>{"Cambodia"=>1, "United States"=>1, "Mexico"=>1, "Portugal"=>1, "Germany"=>1, "Spain"=>1}, "group_count"=>1}

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/1587783"], "description"=>"<p>A: k-dominance curve of the gastropod assemblage found in Lower South Bay in 1917, 1967, and 2012 based on species abundances across all samples in each study. B: Cluster analysis (group average) built on Bray-Curtis similarity matrix of average yearly gastropod densities. Black solid lines are significant at <i>P</i> = 0.002 (SIMPROF test).</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "comparisons", "mollusc"], "article_id"=>1099518, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.g003", "stats"=>{"downloads"=>2, "page_views"=>6, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Density_based_comparisons_of_mollusc_community_in_Lower_South_Bay_/1099518", "title"=>"Density-based comparisons of mollusc community in Lower South Bay.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587793"], "description"=>"<p>Number of samples on each substrate are given in parentheses.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "mollusc", "biomass"], "article_id"=>1099528, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.t002", "stats"=>{"downloads"=>0, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Average_standard_error_mollusc_species_richness_density_m_8722_2_and_biomass_g_m_8722_2_across_different_substrates_/1099528", "title"=>"Average (± standard error) mollusc species richness, density (m<sup>−2</sup>), and biomass (g m<sup>−2</sup>) across different substrates.", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587791"], "description"=>"<p>Note: Density data for Lower South Bay is the mean density (m<sup>−2</sup>) across all samples collected in each study; lakewide densities and biomass for 2012 represent averages weighted by substrate and depth areas. Sphaeriid species richness was not determined, and is excluded from the total number of species. For species-specific data, see <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388.s001\" target=\"_blank\">Table S1</a>.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "richness", "biomass", "lakewide", "2012", "oneida", "molluscs"], "article_id"=>1099526, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.t001", "stats"=>{"downloads"=>1, "page_views"=>4, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Long_term_data_on_species_richness_exotic_species_richness_in_parenthesis_density_1915_2012_m_8722_2_177_standard_error_and_biomass_g_m_8722_2_177_standard_error_lakewide_2012_only_of_Oneida_Lake_molluscs_in_Lower_South_Bay_LSB_and_lakewide_LW_/1099526", "title"=>"Long-term data on species richness (exotic species richness in parenthesis), density (1915–2012, m<sup>−2</sup>± standard error), and biomass (g m<sup>−2</sup>, ± standard error, lakewide 2012 only) of Oneida Lake molluscs in Lower South Bay (LSB) and lakewide (LW).", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587773"], "description"=>"<p>Each nearshore site (stars) included quantitative samples at 0.1–0.3 m, 0.5 m, and 1 m depths and a qualitative sample. The inset gives site locations in Lower South Bay from which samples were collected in 1917, 1967, 1992, and in 2012, and used in the historical analysis of the mollusc community.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "2012", "sampling", "locations", "oneida"], "article_id"=>1099508, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.g001", "stats"=>{"downloads"=>1, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Map_of_2012_sampling_locations_in_Oneida_Lake_/1099508", "title"=>"Map of 2012 sampling locations in Oneida Lake.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587796"], "description"=>"<div><p>Changes in nutrient loading and invasive species are among the strongest human-driven disturbances in freshwater ecosystems, but our knowledge on how they affect the biodiversity of lakes is still limited. We conducted a detailed historical analysis of the mollusc community of Oneida Lake based on our comprehensive lakewide study in 2012 and previous surveys dating back to 1915. In the early 20th century, the lake had a high water clarity, with abundant macrophytes and benthic algae, and hosted the most diverse molluscan community in New York State, including 32 gastropod and 9 unionid species. By the 1960s, lake turbidity increased during a period of anthropogenic eutrophication, resulting in a 38% decline in species richness and a 95% reduction in abundance of native gastropods grazing on benthic algae. Following the invasion of <i>Dreissena</i> spp. in 1991 and subsequent increases in water clarity, native gastropod species richness expanded by 37% and abundance increased 20-fold by 2012. In contrast, filter-feeding unionids were unaffected by increased turbidity during the period of eutrophication but were extirpated by dreissenids. Through contrasting effects on turbidity, eutrophication and <i>Dreissena</i> spp. have likely driven the observed changes in native grazing gastropods by affecting the abundance of light-limited benthic algae. Given the high species richness and ecological importance of benthic grazers, monitoring and managing turbidity is important in preserving molluscan diversity.</p></div>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "eutrophication", "drivers", "mollusc", "oneida"], "article_id"=>1099531, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388", "stats"=>{"downloads"=>2, "page_views"=>9, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Eutrophication_and_Dreissena_Invasion_as_Drivers_of_Biodiversity_A_Century_of_Change_in_the_Mollusc_Community_of_Oneida_Lake/1099531", "title"=>"Eutrophication and <i>Dreissena</i> Invasion as Drivers of Biodiversity: A Century of Change in the Mollusc Community of Oneida Lake", "pos_in_sequence"=>0, "defined_type"=>3, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587777"], "description"=>"<p>Error bars indicate standard error.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "richness", "molluscs", "depths", "2012", "oneida"], "article_id"=>1099512, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.g002", "stats"=>{"downloads"=>0, "page_views"=>9, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Species_richness_and_density_of_molluscs_at_different_depths_in_2012_in_Oneida_Lake_/1099512", "title"=>"Species richness and density of molluscs at different depths in 2012 in Oneida Lake.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587789"], "description"=>"<p>A: Gastropod and unionid species richness (bars) and gastropod average density (± standard error, where available) in Lower South Bay in 1917 <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Baker2\" target=\"_blank\">[23]</a>, 1967 <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Harman1\" target=\"_blank\">[24]</a>, and 2012 (our study). B: Growing season (May-October) values of total phosphorus, chlorophyll <i>a</i>, and Secchi depth in Oneida Lake from 1927 to 2011, averaged across 5-year periods. Where available, error bars indicate standard deviation of annual growing season averages. Vertical dashed line indicates timing of <i>D. polymorpha</i> invasion. Data from Muenscher <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Muenscher1\" target=\"_blank\">[73]</a>, Greeson <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Greeson1\" target=\"_blank\">[74]</a>, and Rudstam <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Rudstam1\" target=\"_blank\">[29]</a>.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "mollusc", "lakewide", "limnological"], "article_id"=>1099524, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.g005", "stats"=>{"downloads"=>1, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_Long_term_changes_in_the_mollusc_community_and_lakewide_limnological_parameters_/1099524", "title"=>"Long term changes in the mollusc community and lakewide limnological parameters.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-07-10 03:13:23"}
  • {"files"=>["https://ndownloader.figshare.com/files/1587786"], "description"=>"<p>Structure of the total molluscan community (A), gastropod (B) and bivalve (C) assemblages based on Bray-Curtis similarities of species presence-absence in samples collected in the Lower South Bay of Oneida Lake collected in 1917 <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Baker1\" target=\"_blank\">[22]</a>, <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Baker2\" target=\"_blank\">[23]</a>, 1967 <a href=\"http://www.plosone.org/article/info:doi/10.1371/journal.pone.0101388#pone.0101388-Harman1\" target=\"_blank\">[24]</a>, and 2012. The circled points in (A) and (B) represent 33 samples from 1967 in which only <i>B. tentaculata</i> was found.</p>", "links"=>[], "tags"=>["ecology", "Community Ecology", "community structure", "Ecological metrics", "Relative abundance distribution", "biodiversity", "Freshwater ecology", "Population ecology", "Evolutionary biology", "Evolutionary processes", "Species extinction", "Species interactions", "Conservation science", "mathematics", "Statistics (mathematics)", "Biostatistics", "ordination", "molluscan"], "article_id"=>1099521, "categories"=>["Biological Sciences", "Ecology"], "users"=>["Vadim A. Karatayev", "Alexander Y. Karatayev", "Lyubov E. Burlakova", "Lars G. Rudstam"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0101388.g004", "stats"=>{"downloads"=>1, "page_views"=>3, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/_NMDS_ordination_plots_of_the_molluscan_community_in_Lower_South_Bay_/1099521", "title"=>"NMDS ordination plots of the molluscan community in Lower South Bay.", "pos_in_sequence"=>0, "defined_type"=>1, "published_date"=>"2014-07-10 03:13:23"}

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Relative Metric

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