Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean)
Abstract Oligotrophic areas harbour low macrofaunal abundance and patchy distribution. In these areas it is necessary to test the reliability of biological indicators, especially those based on taxonomic sufficiency where the level of identification is balanced against the need for ecological inform...
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crwiley:10.1111/maec.12094 2024-09-09T19:58:29+00:00 Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) Riera, Rodrigo de‐la‐Ossa‐Carretero, Jose Antonio Spanish Ministry of the Environmen Rural and Marine Affairs 2013 http://dx.doi.org/10.1111/maec.12094 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fmaec.12094 https://onlinelibrary.wiley.com/doi/pdf/10.1111/maec.12094 en eng Wiley http://onlinelibrary.wiley.com/termsAndConditions#vor Marine Ecology volume 35, issue 3, page 354-366 ISSN 0173-9565 1439-0485 journal-article 2013 crwiley https://doi.org/10.1111/maec.12094 2024-06-18T04:17:04Z Abstract Oligotrophic areas harbour low macrofaunal abundance and patchy distribution. In these areas it is necessary to test the reliability of biological indicators, especially those based on taxonomic sufficiency where the level of identification is balanced against the need for ecological information and could affect the efficiency of bioindicators. The BOPA (benthic opportunistic polychaetes and amphipods) index was applied in five coastal areas subjected to different perturbations (aquaculture, harbour, brine, sewage, and thermal pollution) in the C anary archipelago, an oligotrophic area of the A tlantic O cean. Significant differences in the BOPA index between impact and control sites were only found in the area affected by a harbour. Perturbations such as aquaculture, brine or sewage discharge produce only a weak response of the BOPA index, whereas no effects were observed at thermal pollution‐impacted locations. The BOPA index should be used with caution to establish the ecological status of coastal water bodies in the C anary I slands, since it was only reliable in strongly impacted regions (enlargement harbour works), but did not respond clearly to other man‐induced perturbations. Article in Journal/Newspaper North East Atlantic Wiley Online Library Marine Ecology 35 3 354 366 |
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Open Polar |
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Wiley Online Library |
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crwiley |
language |
English |
description |
Abstract Oligotrophic areas harbour low macrofaunal abundance and patchy distribution. In these areas it is necessary to test the reliability of biological indicators, especially those based on taxonomic sufficiency where the level of identification is balanced against the need for ecological information and could affect the efficiency of bioindicators. The BOPA (benthic opportunistic polychaetes and amphipods) index was applied in five coastal areas subjected to different perturbations (aquaculture, harbour, brine, sewage, and thermal pollution) in the C anary archipelago, an oligotrophic area of the A tlantic O cean. Significant differences in the BOPA index between impact and control sites were only found in the area affected by a harbour. Perturbations such as aquaculture, brine or sewage discharge produce only a weak response of the BOPA index, whereas no effects were observed at thermal pollution‐impacted locations. The BOPA index should be used with caution to establish the ecological status of coastal water bodies in the C anary I slands, since it was only reliable in strongly impacted regions (enlargement harbour works), but did not respond clearly to other man‐induced perturbations. |
author2 |
Spanish Ministry of the Environmen Rural and Marine Affairs |
format |
Article in Journal/Newspaper |
author |
Riera, Rodrigo de‐la‐Ossa‐Carretero, Jose Antonio |
spellingShingle |
Riera, Rodrigo de‐la‐Ossa‐Carretero, Jose Antonio Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
author_facet |
Riera, Rodrigo de‐la‐Ossa‐Carretero, Jose Antonio |
author_sort |
Riera, Rodrigo |
title |
Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
title_short |
Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
title_full |
Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
title_fullStr |
Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
title_full_unstemmed |
Response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( Canary archipelago, North East Atlantic Ocean) |
title_sort |
response of benthic opportunistic polychaetes and amphipods index to different perturbations in coastal oligotrophic areas ( canary archipelago, north east atlantic ocean) |
publisher |
Wiley |
publishDate |
2013 |
url |
http://dx.doi.org/10.1111/maec.12094 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1111%2Fmaec.12094 https://onlinelibrary.wiley.com/doi/pdf/10.1111/maec.12094 |
genre |
North East Atlantic |
genre_facet |
North East Atlantic |
op_source |
Marine Ecology volume 35, issue 3, page 354-366 ISSN 0173-9565 1439-0485 |
op_rights |
http://onlinelibrary.wiley.com/termsAndConditions#vor |
op_doi |
https://doi.org/10.1111/maec.12094 |
container_title |
Marine Ecology |
container_volume |
35 |
container_issue |
3 |
container_start_page |
354 |
op_container_end_page |
366 |
_version_ |
1809929532327591936 |