Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy)
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Redalyc · Ciencias Marinas
Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure...
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| Publicado en: | Ciencias Marinas |
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| Autor principal: | |
| Formato: | Artículo científico |
| Lenguaje: | en |
| Publicado: |
Universidad Autónoma de Baja California
2008
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| _version_ | 1878325299574210560 |
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| author | AM De Biasi |
| author_facet | AM De Biasi |
| collection | Ciencias Marinas |
| container_title | Ciencias Marinas |
| contents | Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) AM De Biasi L Pacciardi Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48013188003 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.34 |
| ctrlnum | oai:cienciasmarinas.com.mx:article/1382 10.7773/cm.v34i4.1382 |
| description | Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort.
Se compararon las comunidades macrobénticas de una zona de pesca de arrastre comercial (parte central del Mar Adriático) con las de una zona vedada a la pesca por más de 10 años localizada cerca de una plataforma gasera. Los datos mostraron diferencias significativas en la estructura de la comunidad de macrofauna entre las dos zonas. Además, las comunidades de macrofauna en la zona de pesca evidenciaron un mayor nivel de estrés que las de la zona de exclusión. Varios taxones que en la literatura aparecen como susceptibles a la pesca de arrastre (e.g., Ebalia tuberosa, Callianassa subterranea) resultaron notablemente más abundantes en la zona vedada. El análisis de la comunidad de macrofauna mediante el índice de dispersión multivariante y las curvas de dominancia k proporcionó evidencias de estrés en la zona de pesca; sin embargo, no es posible predecir si los patrones observados continuarán en el tiempo con base en sólo dos réplicas estacionales. Es probable que la magnitud de la respuesta de la comunidad macrofaunal a la pesca cambie durante el año según la temporada y el esfuerzo pesquero. |
| format | Artículo científico |
| id | redalyc_48013188003 |
| institution | Redalyc Ciencias Marinas |
| language | en |
| publishDate | 2008 |
| publisher | Universidad Autónoma de Baja California |
| spelling | Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) Comunidades macrobénticas en una zona vedada a la pesca y en una zona de pesca de arrastre en la parte central del Mar Adriático (Italia) De Biasi, AM Pacciardi, L bottom trawling ecosystem disturbance middle Adriatic Sea sediment distribution zoobenthos distribución de sedimentos Mar Adriático perturbación del ecosistema pesca de arrastre de fondo zoobentos Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort. Se compararon las comunidades macrobénticas de una zona de pesca de arrastre comercial (parte central del Mar Adriático) con las de una zona vedada a la pesca por más de 10 años localizada cerca de una plataforma gasera. Los datos mostraron diferencias significativas en la estructura de la comunidad de macrofauna entre las dos zonas. Además, las comunidades de macrofauna en la zona de pesca evidenciaron un mayor nivel de estrés que las de la zona de exclusión. Varios taxones que en la literatura aparecen como susceptibles a la pesca de arrastre (e.g., Ebalia tuberosa, Callianassa subterranea) resultaron notablemente más abundantes en la zona vedada. El análisis de la comunidad de macrofauna mediante el índice de dispersión multivariante y las curvas de dominancia k proporcionó evidencias de estrés en la zona de pesca; sin embargo, no es posible predecir si los patrones observados continuarán en el tiempo con base en sólo dos réplicas estacionales. Es probable que la magnitud de la respuesta de la comunidad macrofaunal a la pesca cambie durante el año según la temporada y el esfuerzo pesquero. Universidad Autónoma de Baja California, Instituto de Investigaciones Oceanológicas 2008-11-28 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Peer-reviewed Article Artículo Arbitrado application/pdf https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1382 10.7773/cm.v34i4.1382 Ciencias Marinas; Vol. 34 No. 4 (2008); 433-444 Ciencias Marinas; Vol. 34 Núm. 4 (2008); 433-444 2395-9053 0185-3880 eng https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1382/1818 ['Redalyc'] redalyc_48013188003 Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) ['Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy)', 'AM De Biasi', 'Ciencias de la Tierra', 'zoobenthos', 'Bottom trawling', 'middle Adriatic Sea', 'ecosystem disturbance', 'sediment distribution', 'Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) AM De Biasi L Pacciardi Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48013188003 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.34'] ['AM De Biasi'] ['AM De Biasi'] ['Artículo científico'] ['2008'] ['Universidad Autónoma de Baja California'] ['en'] ['Ciencias de la Tierra', 'zoobenthos', 'Bottom trawling', 'middle Adriatic Sea', 'ecosystem disturbance', 'sediment distribution'] ['https://www.redalyc.org/articulo.oa?id=48013188003'] ['Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) AM De Biasi L Pacciardi Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48013188003 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.34'] |
| spellingShingle | Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) AM De Biasi Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) AM De Biasi L Pacciardi Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution Macrobenthic communities in a commercial fishing ground (middle Adriatic Sea) exploited by otter trawling were compared with communities living in an area closed to fishing for over 10 years located near a gas platform. Our data highlighted significant differences in macrofaunal community structure between the two areas. In addition, the macrofaunal communities in the fished area displayed evidence of a higher level of stress compared with the other one. Several taxa reported in the literature as being sensitive to trawling (e.g., Ebalia tuberosa, Callianassa subterranea) were markedly more abundant in the area not affected by fishing. Macrofaunal community analysis using the index of multivariate dispersion and k-dominance curves provided evidence of stress in the fished area; however, it is not possible to predict whether the patterns observed will remain consistent over time based on only two temporal replicates. It is likely that the magnitude of the macrofaunal community response to fishing changes during the year according to season and fishing effort. 2008 artículo científico 0185-3880 https://www.redalyc.org/articulo.oa?id=48013188003 en http://www.redalyc.org/revista.oa?id=480 Ciencias Marinas application/pdf Universidad Autónoma de Baja California Ciencias Marinas (México) Num.4 Vol.34 |
| title | Macrobenthic communities in a fishery exclusion zone and in a trawled area of the middle Adriatic Sea (Italy) |
| title_alt | Comunidades macrobénticas en una zona vedada a la pesca y en una zona de pesca de arrastre en la parte central del Mar Adriático (Italia) |
| topic | Ciencias de la Tierra zoobenthos Bottom trawling middle Adriatic Sea ecosystem disturbance sediment distribution |
| topic_facet | bottom trawling ecosystem disturbance middle Adriatic Sea sediment distribution zoobenthos distribución de sedimentos Mar Adriático perturbación del ecosistema pesca de arrastre de fondo zoobentos |
| url | https://www.redalyc.org/articulo.oa?id=48013188003 https://cienciasmarinas.com.mx/index.php/cmarinas/article/view/1382 |