Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral?
Abstract Over thirty species of littoral marine Gammaridea occur along the coasts of the North Atlantic. From one to several species can coexist in a single region. There is an evident, inverse relationship between egg incubation time and temperature (from 14 to >120 days) and consequent trends i...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
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Wiley
2020-10-01
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| Series: | Ecology and Evolution |
| Subjects: | |
| Online Access: | https://doi.org/10.1002/ece3.6780 |
| _version_ | 1828961012306411520 |
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| author | Jan M. Węsławski Joanna Legeżyńska Maria Włodarska‐Kowalczuk |
| author_facet | Jan M. Węsławski Joanna Legeżyńska Maria Włodarska‐Kowalczuk |
| author_sort | Jan M. Węsławski |
| collection | DOAJ |
| description | Abstract Over thirty species of littoral marine Gammaridea occur along the coasts of the North Atlantic. From one to several species can coexist in a single region. There is an evident, inverse relationship between egg incubation time and temperature (from 14 to >120 days) and consequent trends in the size of the animals on reaching maturity (from 5 mm in warmer waters to 30 mm in the coldest ones) and in lifespan (from <6 months to >5 years). Littoral gammarids are a good example of the shrinking size effect of increasing temperatures and size‐related species diversity. In large species, the annual cohorts of the population (3–5 annual size groups) functionally replace the adults of smaller species. The ongoing warming of the European Arctic seas may extend the distribution limits of boreal species so that more Gammarus species may appear on northern coasts hitherto occupied by just one or at most two species. |
| first_indexed | 2024-12-14T09:38:00Z |
| format | Article |
| id | doaj.art-8e0ce63e557242db89798c69a179c2fa |
| institution | Directory Open Access Journal |
| issn | 2045-7758 |
| language | English |
| last_indexed | 2024-12-14T09:38:00Z |
| publishDate | 2020-10-01 |
| publisher | Wiley |
| record_format | Article |
| series | Ecology and Evolution |
| spelling | doaj.art-8e0ce63e557242db89798c69a179c2fa2022-12-21T23:07:52ZengWileyEcology and Evolution2045-77582020-10-011019103051031310.1002/ece3.6780Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral?Jan M. Węsławski0Joanna Legeżyńska1Maria Włodarska‐Kowalczuk2Institute of Oceanology PAN Sopot PolandInstitute of Oceanology PAN Sopot PolandInstitute of Oceanology PAN Sopot PolandAbstract Over thirty species of littoral marine Gammaridea occur along the coasts of the North Atlantic. From one to several species can coexist in a single region. There is an evident, inverse relationship between egg incubation time and temperature (from 14 to >120 days) and consequent trends in the size of the animals on reaching maturity (from 5 mm in warmer waters to 30 mm in the coldest ones) and in lifespan (from <6 months to >5 years). Littoral gammarids are a good example of the shrinking size effect of increasing temperatures and size‐related species diversity. In large species, the annual cohorts of the population (3–5 annual size groups) functionally replace the adults of smaller species. The ongoing warming of the European Arctic seas may extend the distribution limits of boreal species so that more Gammarus species may appear on northern coasts hitherto occupied by just one or at most two species.https://doi.org/10.1002/ece3.6780Arcticbiodiversitycompetitionglobal warmingsizespecies distribution |
| spellingShingle | Jan M. Węsławski Joanna Legeżyńska Maria Włodarska‐Kowalczuk Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? Ecology and Evolution Arctic biodiversity competition global warming size species distribution |
| title | Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? |
| title_full | Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? |
| title_fullStr | Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? |
| title_full_unstemmed | Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? |
| title_short | Will shrinking body size and increasing species diversity of crustaceans follow the warming of the Arctic littoral? |
| title_sort | will shrinking body size and increasing species diversity of crustaceans follow the warming of the arctic littoral |
| topic | Arctic biodiversity competition global warming size species distribution |
| url | https://doi.org/10.1002/ece3.6780 |
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