Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic
Abstract Aim This study reviews recent research on the South Atlantic Mesophotic ecosystems ( ME s) and the pressures threatening them, and offers suggestions for their management and conservation. Location The South Atlantic Ocean. Methods A comprehensive compilation of the scientific literature wa...
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crwiley:10.1111/ddi.12846 2024-09-30T14:40:48+00:00 Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic Soares, Marcelo de Oliveira Tavares, Tallita Cruz Lopes Carneiro, Pedro Bastos de Macêdo Beger, Maria Fundação Cearense de Apoio ao Desenvolvimento Científico e Tecnológico Conselho Nacional de Desenvolvimento Científico e Tecnológico 2018 http://dx.doi.org/10.1111/ddi.12846 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ddi.12846 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ddi.12846 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Diversity and Distributions volume 25, issue 2, page 255-268 ISSN 1366-9516 1472-4642 journal-article 2018 crwiley https://doi.org/10.1111/ddi.12846 2024-09-05T05:05:38Z Abstract Aim This study reviews recent research on the South Atlantic Mesophotic ecosystems ( ME s) and the pressures threatening them, and offers suggestions for their management and conservation. Location The South Atlantic Ocean. Methods A comprehensive compilation of the scientific literature was performed to examine the distribution, human impacts and conservation status of the South Atlantic ME s. Results Our review indicated that the South Atlantic Ocean ( SAO ) is one of the major ME s areas in the world's oceans. The South Atlantic ME s are composed of a mosaic of distinct seascapes, mainly rhodolith beds, mesophotic reefs (i.e., rocky and biogenic) and marine animal forests (e.g., sponge aggregations, octocoral and black coral forests) that occur along the East South American and West African coasts, seamounts and oceanic islands. Throughout the SAO , the distinct seascapes of ME s are usually formed on the middle and outer continental shelves, shelf‐edge, seamounts, submarine canyons, incised valleys and paleochannels, reef structures and insular shelves. We highlighted sea temperature anomalies, ocean acidification, extreme floods and droughts, fisheries, invasive species, marine debris, mining, and oil and gas exploitation as major threats to these ecosystems. Main conclusions Given the threats to the South Atlantic ME s, growing human pressures may degrade these ecosystems in the next years and undermine their unique biodiversity as well as their potential to provide connectivity between regions and depths. Our review revealed the existence of some extensive and unprotected formations, which urgently demand in‐depth investigations and conservation action. Article in Journal/Newspaper Ocean acidification South Atlantic Ocean Wiley Online Library Diversity and Distributions 25 2 255 268 |
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Wiley Online Library |
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English |
description |
Abstract Aim This study reviews recent research on the South Atlantic Mesophotic ecosystems ( ME s) and the pressures threatening them, and offers suggestions for their management and conservation. Location The South Atlantic Ocean. Methods A comprehensive compilation of the scientific literature was performed to examine the distribution, human impacts and conservation status of the South Atlantic ME s. Results Our review indicated that the South Atlantic Ocean ( SAO ) is one of the major ME s areas in the world's oceans. The South Atlantic ME s are composed of a mosaic of distinct seascapes, mainly rhodolith beds, mesophotic reefs (i.e., rocky and biogenic) and marine animal forests (e.g., sponge aggregations, octocoral and black coral forests) that occur along the East South American and West African coasts, seamounts and oceanic islands. Throughout the SAO , the distinct seascapes of ME s are usually formed on the middle and outer continental shelves, shelf‐edge, seamounts, submarine canyons, incised valleys and paleochannels, reef structures and insular shelves. We highlighted sea temperature anomalies, ocean acidification, extreme floods and droughts, fisheries, invasive species, marine debris, mining, and oil and gas exploitation as major threats to these ecosystems. Main conclusions Given the threats to the South Atlantic ME s, growing human pressures may degrade these ecosystems in the next years and undermine their unique biodiversity as well as their potential to provide connectivity between regions and depths. Our review revealed the existence of some extensive and unprotected formations, which urgently demand in‐depth investigations and conservation action. |
author2 |
Beger, Maria Fundação Cearense de Apoio ao Desenvolvimento Científico e Tecnológico Conselho Nacional de Desenvolvimento Científico e Tecnológico |
format |
Article in Journal/Newspaper |
author |
Soares, Marcelo de Oliveira Tavares, Tallita Cruz Lopes Carneiro, Pedro Bastos de Macêdo |
spellingShingle |
Soares, Marcelo de Oliveira Tavares, Tallita Cruz Lopes Carneiro, Pedro Bastos de Macêdo Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
author_facet |
Soares, Marcelo de Oliveira Tavares, Tallita Cruz Lopes Carneiro, Pedro Bastos de Macêdo |
author_sort |
Soares, Marcelo de Oliveira |
title |
Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
title_short |
Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
title_full |
Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
title_fullStr |
Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
title_full_unstemmed |
Mesophotic ecosystems: Distribution, impacts and conservation in the South Atlantic |
title_sort |
mesophotic ecosystems: distribution, impacts and conservation in the south atlantic |
publisher |
Wiley |
publishDate |
2018 |
url |
http://dx.doi.org/10.1111/ddi.12846 https://onlinelibrary.wiley.com/doi/pdf/10.1111/ddi.12846 https://onlinelibrary.wiley.com/doi/full-xml/10.1111/ddi.12846 |
genre |
Ocean acidification South Atlantic Ocean |
genre_facet |
Ocean acidification South Atlantic Ocean |
op_source |
Diversity and Distributions volume 25, issue 2, page 255-268 ISSN 1366-9516 1472-4642 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/ddi.12846 |
container_title |
Diversity and Distributions |
container_volume |
25 |
container_issue |
2 |
container_start_page |
255 |
op_container_end_page |
268 |
_version_ |
1811643281838178304 |