Cheating the Locals: Invasive Mussels Steal and Benefit from the Cooling Effect of Indigenous Mussels
Publication Date
March 31, 2016
Journal
PLOS ONE
Authors
Justin A. Lathlean, Laurent Seuront, Christopher D. Mc Quaid, Terence P. T. Ng, et al
Volume
11
Issue
3
Pages
e0152556
DOI
https://dx.plos.org/10.1371/journal.pone.0152556
Publisher URL
http://journals.plos.org/plosone/article?id=10.1371%2Fjournal.pone.0152556
PubMed
http://www.ncbi.nlm.nih.gov/pubmed/27030975
PubMed Central
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4816446
Europe PMC
http://europepmc.org/abstract/MED/27030975
Web of Science
000373121800092
Scopus
84977470453
Mendeley
http://www.mendeley.com/research/cheating-locals-invasive-mussels-steal-benefit-cooling-effect-indigenous-mussels
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Mendeley | Further Information

{"title"=>"Cheating the locals: Invasive mussels steal and benefit from the cooling effect of indigenous mussels", "type"=>"journal", "authors"=>[{"first_name"=>"Justin A.", "last_name"=>"Lathlean", "scopus_author_id"=>"36442627800"}, {"first_name"=>"Laurent", "last_name"=>"Seuront", "scopus_author_id"=>"56216492900"}, {"first_name"=>"Christopher D.", "last_name"=>"McQuaid", "scopus_author_id"=>"7005808952"}, {"first_name"=>"Terence P.T.", "last_name"=>"Ng", "scopus_author_id"=>"41762200000"}, {"first_name"=>"Gerardo I.", "last_name"=>"Zardi", "scopus_author_id"=>"12647766300"}, {"first_name"=>"Katy R.", "last_name"=>"Nicastro", "scopus_author_id"=>"12646675100"}], "year"=>2016, "source"=>"PLoS ONE", "identifiers"=>{"pui"=>"611092551", "issn"=>"19326203", "doi"=>"10.1371/journal.pone.0152556", "isbn"=>"1932-6203", "scopus"=>"2-s2.0-84977470453", "sgr"=>"84977470453"}, "id"=>"5d745414-5e7c-3ca4-9fb2-02e8b8e73afe", "abstract"=>"© 2016 Lathlean et al. This is an open access article distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited.The indigenous South African mussel Perna perna gapes during periods of aerial exposure to maintain aerobic respiration. This behaviour has no effect on the body temperatures of isolated individuals, but when surrounded by conspecifics, beneficial cooling effects of gaping emerge. It is uncertain, however, whether the presence of the invasive mussel Mytilus galloprovincialis limits the ability of P. perna for collective thermoregulation. We investigated whether varying densities of P. perna and M. galloprovincialis influences the thermal properties of both natural and artificial mussel beds during periods of emersion. Using infrared thermography, body temperatures of P. perna within mixed artificial beds were shown to increase faster and reach higher temperatures than individuals in conspecific beds, indicating that the presence of M. galloprovincialis limits the group cooling effects of gaping. In contrast, body temperatures of M. galloprovincialis within mixed artificial mussel beds increased slower and exhibited lower temperatures than for individuals in beds comprised entirely of M. galloprovincialis. Interestingly, differences in bed temperatures and heating rates were largely dependent on the size of mussels, with beds comprised of larger individuals experiencing less thermal stress irrespective of species composition. The small-scale patterns of thermal stress detected within manipulated beds were not observed within naturally occurring mixed mussel beds. We propose that small-scale differences in topography, size-structure, mussel bed size and the presence of organisms encrusting the mussel shells mask the effects of gaping behaviour within natural mussel beds. Nevertheless, the results from our manipulative experiment indicate that the invasive species M. galloprovincialis steals thermal properties as well as resources from the indigenous mussel P. perna. This may have significant implications for predicting how the co-existence of these two species may change as global temperatures continue to rise.", "link"=>"http://www.mendeley.com/research/cheating-locals-invasive-mussels-steal-benefit-cooling-effect-indigenous-mussels", "reader_count"=>13, "reader_count_by_academic_status"=>{"Unspecified"=>2, "Librarian"=>2, "Researcher"=>4, "Student > Ph. D. Student"=>3, "Student > Master"=>1, "Student > Bachelor"=>1}, "reader_count_by_user_role"=>{"Unspecified"=>2, "Librarian"=>2, "Researcher"=>4, "Student > Ph. D. Student"=>3, "Student > Master"=>1, "Student > Bachelor"=>1}, "reader_count_by_subject_area"=>{"Unspecified"=>2, "Environmental Science"=>4, "Agricultural and Biological Sciences"=>5, "Arts and Humanities"=>1, "Veterinary Science and Veterinary Medicine"=>1}, "reader_count_by_subdiscipline"=>{"Agricultural and Biological Sciences"=>{"Agricultural and Biological Sciences"=>5}, "Unspecified"=>{"Unspecified"=>2}, "Environmental Science"=>{"Environmental Science"=>4}, "Arts and Humanities"=>{"Arts and Humanities"=>1}, "Veterinary Science and Veterinary Medicine"=>{"Veterinary Science and Veterinary Medicine"=>1}}, "group_count"=>0}

Scopus | Further Information

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Figshare

  • {"files"=>["https://ndownloader.figshare.com/files/4908193"], "description"=>"<p>Left figure represents mussel beds comprised of small individuals (4 to 5.5 cm shell length), right figure large individuals (6 to 7.5 cm).</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150433, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.g004", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Changes_in_mean_surface_temperatures_of_i_P_i_i_perna_i_and_i_M_i_i_galloprovincialis_i_amongst_mixed_and_monspecific_artificial_mussel_beds_after_being_emersed_from_water_i_e_time_zero_n_3_plots_/3150433", "title"=>"Changes in mean surface temperatures of <i>P</i>. <i>perna</i> and <i>M</i>. <i>galloprovincialis</i> amongst mixed and monspecific artificial mussel beds after being emersed from water (i.e. time zero) (n = 3 plots).", "pos_in_sequence"=>5, "defined_type"=>1, "published_date"=>"2016-03-31 07:31:31"}
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  • {"files"=>["https://ndownloader.figshare.com/files/4908241"], "description"=>"<p>Post-hoc comparisons represent the results of SNK tests. Bold font highlights significant results.</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150475, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.t003", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Two_way_ANOVA_of_the_effect_of_density_manipulations_on_i_body_temperatures_of_i_P_i_i_perna_i_and_i_M_i_i_galloprovincialis_i_40_min_and_80_min_after_exposure_to_aerial_heat_stress_and_ii_body_heating_rates_degrees_per_min_during_the_first_90_min_of_expe/3150475", "title"=>"Two-way ANOVA of the effect of density manipulations on (i) body temperatures of <i>P</i>. <i>perna</i> and <i>M</i>. <i>galloprovincialis</i> 40 min and 80 min after exposure to aerial heat-stress, and (ii) body heating rates (degrees per min) during the first 90 min of experiment.", "pos_in_sequence"=>9, "defined_type"=>3, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908244"], "description"=>"<p>Post-hoc comparisons represent the results of SNK tests. Bold font highlights significant results.</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150478, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.t004", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Two_way_ANOVA_on_the_effect_of_the_density_manipulations_on_i_bed_temperature_60_min_and_120_min_after_exposure_to_aerial_heat_stress_and_ii_habitat_heating_rate_degrees_per_min_during_the_first_90_min_of_the_experiment_/3150478", "title"=>"Two-way ANOVA on the effect of the density manipulations on (i) bed temperature 60 min and 120 min after exposure to aerial heat-stress, and (ii) habitat heating rate (degrees per min) during the first 90 min of the experiment.", "pos_in_sequence"=>10, "defined_type"=>3, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908208"], "description"=>"<p>Left figure represents mussel beds comprised of small individuals (4 to 5.5 cm shell length), right figure, large individuals (6 to 7.5 cm).</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150448, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.g005", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Changes_in_mean_bed_temperatures_in_mixed_and_monspecific_artificial_mussel_beds_after_being_emersed_from_water_i_e_time_zero_n_3_loggers_/3150448", "title"=>"Changes in mean bed temperatures in mixed and monspecific artificial mussel beds after being emersed from water (i.e. time zero) (n = 3 loggers).", "pos_in_sequence"=>6, "defined_type"=>1, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908130"], "description"=>"<div><p>The indigenous South African mussel <i>Perna perna</i> gapes during periods of aerial exposure to maintain aerobic respiration. This behaviour has no effect on the body temperatures of isolated individuals, but when surrounded by conspecifics, beneficial cooling effects of gaping emerge. It is uncertain, however, whether the presence of the invasive mussel <i>Mytilus galloprovincialis</i> limits the ability of <i>P</i>. <i>perna</i> for collective thermoregulation. We investigated whether varying densities of <i>P</i>. <i>perna</i> and <i>M</i>. <i>galloprovincialis</i> influences the thermal properties of both natural and artificial mussel beds during periods of emersion. Using infrared thermography, body temperatures of <i>P</i>. <i>perna</i> within mixed artificial beds were shown to increase faster and reach higher temperatures than individuals in conspecific beds, indicating that the presence of <i>M</i>. <i>galloprovincialis</i> limits the group cooling effects of gaping. In contrast, body temperatures of <i>M</i>. <i>galloprovincialis</i> within mixed artificial mussel beds increased slower and exhibited lower temperatures than for individuals in beds comprised entirely of <i>M</i>. <i>galloprovincialis</i>. Interestingly, differences in bed temperatures and heating rates were largely dependent on the size of mussels, with beds comprised of larger individuals experiencing less thermal stress irrespective of species composition. The small-scale patterns of thermal stress detected within manipulated beds were not observed within naturally occurring mixed mussel beds. We propose that small-scale differences in topography, size-structure, mussel bed size and the presence of organisms encrusting the mussel shells mask the effects of gaping behaviour within natural mussel beds. Nevertheless, the results from our manipulative experiment indicate that the invasive species <i>M</i>. <i>galloprovincialis</i> steals thermal properties as well as resources from the indigenous mussel <i>P</i>. <i>perna</i>. This may have significant implications for predicting how the co-existence of these two species may change as global temperatures continue to rise.</p></div>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150388, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Cheating_the_Locals_Invasive_Mussels_Steal_and_Benefit_from_the_Cooling_Effect_of_Indigenous_Mussels/3150388", "title"=>"Cheating the Locals: Invasive Mussels Steal and Benefit from the Cooling Effect of Indigenous Mussels", "pos_in_sequence"=>1, "defined_type"=>6, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908175"], "description"=>"<p>Box plots represent median, interquartile range, maximum, and minimum. Sample sizes range from 250–290 individuals.</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150421, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.g003", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Small_scale_temperature_variability_amongst_individual_mussels_within_the_midshore_region_at_Jongensfontein_one_hour_before_and_one_hour_after_low_tide_LT_during_four_consecutive_days_in_January_2015_/3150421", "title"=>"Small-scale temperature variability amongst individual mussels within the midshore region at Jongensfontein one hour before and one hour after low tide (LT) during four consecutive days in January 2015.", "pos_in_sequence"=>4, "defined_type"=>1, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908142"], "description"=>"<p>(a-b) Photos of mixed mussel beds within the midshore region at Jongensfontein, South Africa. The invasive mussel <i>Mytilus galloprovincialis</i> is easily distinguished from the indigenous mussel <i>Perna perna</i> by its blue colouration. (c-d) Experimental manipulations of mussel beds: artificial mussels beds were created by filling circular cages (20 cm diameter) with the desired size and density of the two mussel species (c). These were then placed high on the shore during a summer low-tide to simulate an extreme heat-event (d).</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150391, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.g001", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Cheating_the_Locals_Invasive_Mussels_Steal_and_Benefit_from_the_Cooling_Effect_of_Indigenous_Mussels_Fig_1/3150391", "title"=>"Cheating the Locals: Invasive Mussels Steal and Benefit from the Cooling Effect of Indigenous Mussels - Fig 1", "pos_in_sequence"=>2, "defined_type"=>1, "published_date"=>"2016-03-31 07:31:31"}
  • {"files"=>["https://ndownloader.figshare.com/files/4908223"], "description"=>"<p>Bold font highlights significant results.</p>", "links"=>[], "tags"=>["individual", "mussel bed size", "mussel Mytilus galloprovincialis limits", "body temperatures", "group cooling effects", "mussel shells mask", "Invasive Mussels Steal", "mussel Perna perna gapes", "mussel beds"], "article_id"=>3150457, "categories"=>["Microbiology", "Biotechnology", "Evolutionary Biology", "Ecology", "Biological Sciences not elsewhere classified", "Marine Biology", "Inorganic Chemistry"], "users"=>["Justin A. Lathlean", "Laurent Seuront", "Christopher D. McQuaid", "Terence P. T. Ng", "Gerardo I. Zardi", "Katy R. Nicastro"], "doi"=>"https://dx.doi.org/10.1371/journal.pone.0152556.t001", "stats"=>{"downloads"=>0, "page_views"=>0, "likes"=>0}, "figshare_url"=>"https://figshare.com/articles/Pearson_correlations_coefficients_r_for_comparisons_between_the_percent_cover_of_i_P_i_i_perna_i_and_absolute_relative_temperatures_in_surface_temperatures_of_i_P_i_i_perna_i_and_i_M_i_i_galloprovincialis_i_measured_one_hour_before_and_one_hour_after_low_/3150457", "title"=>"Pearson correlations coefficients (r) for comparisons between the percent cover of <i>P</i>. <i>perna</i> and absolute/ relative temperatures in surface temperatures of <i>P</i>. <i>perna</i> and <i>M</i>. <i>galloprovincialis</i> measured one hour before and one hour after low-tide (LT) across four consecutive days in summer.", "pos_in_sequence"=>7, "defined_type"=>3, "published_date"=>"2016-03-31 07:31:31"}

PMC Usage Stats | Further Information

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Relative Metric

{"start_date"=>"2016-01-01T00:00:00Z", "end_date"=>"2016-12-31T00:00:00Z", "subject_areas"=>[]}
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