Growth of marine ectotherms is regionally constrained and asymmetric with latitude
Abstract Aim Growth rates of organisms are routinely used to summarize physiological performance, but the consequences of local evolutionary history and ecology are largely missed by analyses on wide biogeographical scales. This broad approach has been commonly applied to other physiological paramet...
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crwiley:10.1111/geb.13245 2024-06-02T07:58:38+00:00 Growth of marine ectotherms is regionally constrained and asymmetric with latitude Reed, Adam J. Godbold, Jasmin A. Grange, Laura J. Solan, Martin Webb, Thomas Natural Environment Research Council 2020 http://dx.doi.org/10.1111/geb.13245 https://onlinelibrary.wiley.com/doi/pdf/10.1111/geb.13245 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/geb.13245 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Global Ecology and Biogeography volume 30, issue 3, page 578-589 ISSN 1466-822X 1466-8238 journal-article 2020 crwiley https://doi.org/10.1111/geb.13245 2024-05-03T11:24:14Z Abstract Aim Growth rates of organisms are routinely used to summarize physiological performance, but the consequences of local evolutionary history and ecology are largely missed by analyses on wide biogeographical scales. This broad approach has been commonly applied to other physiological parameters across terrestrial and aquatic environments. Here, we examine growth rates of marine bivalves across all biogeographical realms, latitude, and temperature, with analyses to determine regional effects on growth on global scales. Location Global: marine ecosystems. Time period 1930–2018. Major taxa Bivalves. Methods We use a comprehensive data set of bivalve growth parameters ( n = 966, 243 species) representing all biogeographical realms to calculate overall growth performances. We use these data with environmental temperature to analyse global patterns in growth, accounting for regional primary productivity and phylogeny using general additive mixed and linear models. The Arrhenius relationship and corresponding activation energies are used to quantify the sensitivity to temperature in each biogeographical realm and province. Results Our analyses show that bivalve growth demonstrates latitudinal asymmetry and exhibits nonlinear relationships with latitude. We find that overall growth performance is affected by temperature and particulate organic carbon, but the form of these relationships differs with phylogeny. Growth is slower and more sensitive to increasing temperature in the Antarctic than it is in the Arctic, and decreases with increasing temperature in some tropical realms, a previously unidentified and fundamental difference in growth and physiological sensitivity. Main conclusions Our findings provide compelling evidence that the widely used curvilinear relationship between temperature and growth rates in marine ectotherms is an inappropriate descriptor of thermal sensitivity, because it normalizes regional variations in physiological performance. Without a more detailed assessment of global physiological ... Article in Journal/Newspaper Antarc* Antarctic Arctic Wiley Online Library Antarctic Arctic The Antarctic Global Ecology and Biogeography 30 3 578 589 |
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Wiley Online Library |
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English |
description |
Abstract Aim Growth rates of organisms are routinely used to summarize physiological performance, but the consequences of local evolutionary history and ecology are largely missed by analyses on wide biogeographical scales. This broad approach has been commonly applied to other physiological parameters across terrestrial and aquatic environments. Here, we examine growth rates of marine bivalves across all biogeographical realms, latitude, and temperature, with analyses to determine regional effects on growth on global scales. Location Global: marine ecosystems. Time period 1930–2018. Major taxa Bivalves. Methods We use a comprehensive data set of bivalve growth parameters ( n = 966, 243 species) representing all biogeographical realms to calculate overall growth performances. We use these data with environmental temperature to analyse global patterns in growth, accounting for regional primary productivity and phylogeny using general additive mixed and linear models. The Arrhenius relationship and corresponding activation energies are used to quantify the sensitivity to temperature in each biogeographical realm and province. Results Our analyses show that bivalve growth demonstrates latitudinal asymmetry and exhibits nonlinear relationships with latitude. We find that overall growth performance is affected by temperature and particulate organic carbon, but the form of these relationships differs with phylogeny. Growth is slower and more sensitive to increasing temperature in the Antarctic than it is in the Arctic, and decreases with increasing temperature in some tropical realms, a previously unidentified and fundamental difference in growth and physiological sensitivity. Main conclusions Our findings provide compelling evidence that the widely used curvilinear relationship between temperature and growth rates in marine ectotherms is an inappropriate descriptor of thermal sensitivity, because it normalizes regional variations in physiological performance. Without a more detailed assessment of global physiological ... |
author2 |
Webb, Thomas Natural Environment Research Council |
format |
Article in Journal/Newspaper |
author |
Reed, Adam J. Godbold, Jasmin A. Grange, Laura J. Solan, Martin |
spellingShingle |
Reed, Adam J. Godbold, Jasmin A. Grange, Laura J. Solan, Martin Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
author_facet |
Reed, Adam J. Godbold, Jasmin A. Grange, Laura J. Solan, Martin |
author_sort |
Reed, Adam J. |
title |
Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
title_short |
Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
title_full |
Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
title_fullStr |
Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
title_full_unstemmed |
Growth of marine ectotherms is regionally constrained and asymmetric with latitude |
title_sort |
growth of marine ectotherms is regionally constrained and asymmetric with latitude |
publisher |
Wiley |
publishDate |
2020 |
url |
http://dx.doi.org/10.1111/geb.13245 https://onlinelibrary.wiley.com/doi/pdf/10.1111/geb.13245 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/geb.13245 |
geographic |
Antarctic Arctic The Antarctic |
geographic_facet |
Antarctic Arctic The Antarctic |
genre |
Antarc* Antarctic Arctic |
genre_facet |
Antarc* Antarctic Arctic |
op_source |
Global Ecology and Biogeography volume 30, issue 3, page 578-589 ISSN 1466-822X 1466-8238 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/geb.13245 |
container_title |
Global Ecology and Biogeography |
container_volume |
30 |
container_issue |
3 |
container_start_page |
578 |
op_container_end_page |
589 |
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1800742065298997248 |