Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental
(Contribution to the biological study of blue shark (Prionace glauca) incidental catch by the Spanish surface longline fisheries for swordfish in the western Mediterranean). Blue shark (Prionace glauca) bycatches in the Spanish surface longline fisheries in the Mediterranean targeting swordfish (Xiphias gladius) from 1999 to 2001 represented 2% of the total catch. Information from onboard observers during 861 fishing sets in 26 longliners indicated that the highest catches were made in area 4-35000 (Alboran Sea) which represents 75.6% of the total observed catch of blue shark. The observed CPUE are from 5.5 to 34.1 kg/1000 hooks. Mean size at capture (LJFL) was 141.6 cm (SD=35.88). The proportion of females from the total was 0.5.
Main Authors: | , |
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Format: | Report biblioteca |
Language: | Spanish / Castilian |
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ICAT
2003
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Subjects: | Swordfish fisheries, Blue shark, By catch, Mediterranean Sea, Prionace glauca, Sharks, Shark fisheries, |
Online Access: | http://hdl.handle.net/1834/790 |
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dig-aquadocs-1834-7902021-05-19T06:14:29Z Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental de la Serna, J.M. Valeiras, J. Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries (Contribution to the biological study of blue shark (Prionace glauca) incidental catch by the Spanish surface longline fisheries for swordfish in the western Mediterranean). Blue shark (Prionace glauca) bycatches in the Spanish surface longline fisheries in the Mediterranean targeting swordfish (Xiphias gladius) from 1999 to 2001 represented 2% of the total catch. Information from onboard observers during 861 fishing sets in 26 longliners indicated that the highest catches were made in area 4-35000 (Alboran Sea) which represents 75.6% of the total observed catch of blue shark. The observed CPUE are from 5.5 to 34.1 kg/1000 hooks. Mean size at capture (LJFL) was 141.6 cm (SD=35.88). The proportion of females from the total was 0.5. Published 2005-10-04T09:44:27Z 2005-10-04T09:44:27Z 2003 Report Non-Refereed Col. Vol. Sci. Pap. ICCAT, 55 (1), p. 154-159 http://hdl.handle.net/1834/790 es http://creativecommons.org/licenses/by-nc/3.0/ 133180 bytes application/pdf Western Mediterranean ICAT |
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Francia |
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Bibliográfico |
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biblioteca |
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Europa del Oeste |
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Repositorio AQUADOCS |
language |
Spanish / Castilian |
topic |
Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries |
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Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries de la Serna, J.M. Valeiras, J. Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
description |
(Contribution to the biological study of blue shark (Prionace glauca) incidental catch by the
Spanish surface longline fisheries for swordfish in the western Mediterranean).
Blue shark (Prionace glauca) bycatches in the Spanish surface longline fisheries in the
Mediterranean targeting swordfish (Xiphias gladius) from 1999 to 2001 represented 2% of the
total catch. Information from onboard observers during 861 fishing sets in 26 longliners
indicated that the highest catches were made in area 4-35000 (Alboran Sea) which represents
75.6% of the total observed catch of blue shark. The observed CPUE are from 5.5 to 34.1
kg/1000 hooks. Mean size at capture (LJFL) was 141.6 cm (SD=35.88). The proportion of
females from the total was 0.5. |
format |
Report |
topic_facet |
Swordfish fisheries Blue shark By catch Mediterranean Sea Prionace glauca Sharks Shark fisheries |
author |
de la Serna, J.M. Valeiras, J. |
author_facet |
de la Serna, J.M. Valeiras, J. |
author_sort |
de la Serna, J.M. |
title |
Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
title_short |
Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
title_full |
Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
title_fullStr |
Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
title_full_unstemmed |
Contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
title_sort |
contribución al estudio biológico de la tintorera (prionace glauca) capturada accidentalmente en la pesquería de palangre de superficie de pez espada en el mediterráneo occidental |
publisher |
ICAT |
publishDate |
2003 |
url |
http://hdl.handle.net/1834/790 |
work_keys_str_mv |
AT delasernajm contribucionalestudiobiologicodelatintoreraprionaceglaucacapturadaaccidentalmenteenlapesqueriadepalangredesuperficiedepezespadaenelmediterraneooccidental AT valeirasj contribucionalestudiobiologicodelatintoreraprionaceglaucacapturadaaccidentalmenteenlapesqueriadepalangredesuperficiedepezespadaenelmediterraneooccidental |
_version_ |
1756074991715090432 |