Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ...
No abstracts are to be cited without prior reference to the author. Decline in sea-bird populations in the North-East Atlantic increases the need to understand and reduce anthropogenic mortality factors that can be controlled. One such factor is unintentional bycatch in marine fisheries. The aim of...
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ASC 2013 - Theme session J
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ftdatacite:10.17895/ices.pub.24753651.v1 2024-02-27T08:40:36+00:00 Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... Fangel, Kirstin Aas, Øystein Wold, Line Camilla Nedreaas, Kjell Vølstad, Jon Helge Christensen-Dalsgaard, Signe Anker-Nilssen, Tycho Overvik, Modulf 2024 https://dx.doi.org/10.17895/ices.pub.24753651.v1 https://ices-library.figshare.com/articles/conference_contribution/Bycatch_of_seabirds_in_Norwegian_coastal_fisheries_comparison_of_estimation_methods_with_regards_to_bias/24753651/1 unknown ASC 2013 - Theme session J https://ices-library.figshare.com/ICES-ASC-2013/groups https://dx.doi.org/10.17895/ices.pub.24753651 https://ices-library.figshare.com/ICES-ASC-2013/groups ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx Fisheries and aquaculture Technologies and data CreativeWork Conference contribution Other article 2024 ftdatacite https://doi.org/10.17895/ices.pub.24753651.v110.17895/ices.pub.24753651 2024-02-01T14:39:17Z No abstracts are to be cited without prior reference to the author. Decline in sea-bird populations in the North-East Atlantic increases the need to understand and reduce anthropogenic mortality factors that can be controlled. One such factor is unintentional bycatch in marine fisheries. The aim of this study was to improve knowledge about bycatch of seabirds in Norwegian coastal gillnet and longline fisheries. A key objective was to try out different methods for collecting and analyzing data on seabird bycatch. We assess two methods for collecting data; 1) An in situ survey with personal interviews with 133 fishermen (2009 – 2010) from vessels less than 15 m; and 2) analyzing data on seabird bycatch from 2006 to 2009 from 21 vessels in the coastal reference fleet program managed by the Norwegian Institute of Marine Research (IMR). We used several statistical approaches to estimate and compare bycatch from five different fisheries. Northern fulmars (Fulmarus glacialis), cormorants (Phalacrocorax spp.), black ... Conference Object Fulmarus glacialis North East Atlantic DataCite Metadata Store (German National Library of Science and Technology) |
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DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
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unknown |
topic |
Fisheries and aquaculture Technologies and data |
spellingShingle |
Fisheries and aquaculture Technologies and data Fangel, Kirstin Aas, Øystein Wold, Line Camilla Nedreaas, Kjell Vølstad, Jon Helge Christensen-Dalsgaard, Signe Anker-Nilssen, Tycho Overvik, Modulf Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
topic_facet |
Fisheries and aquaculture Technologies and data |
description |
No abstracts are to be cited without prior reference to the author. Decline in sea-bird populations in the North-East Atlantic increases the need to understand and reduce anthropogenic mortality factors that can be controlled. One such factor is unintentional bycatch in marine fisheries. The aim of this study was to improve knowledge about bycatch of seabirds in Norwegian coastal gillnet and longline fisheries. A key objective was to try out different methods for collecting and analyzing data on seabird bycatch. We assess two methods for collecting data; 1) An in situ survey with personal interviews with 133 fishermen (2009 – 2010) from vessels less than 15 m; and 2) analyzing data on seabird bycatch from 2006 to 2009 from 21 vessels in the coastal reference fleet program managed by the Norwegian Institute of Marine Research (IMR). We used several statistical approaches to estimate and compare bycatch from five different fisheries. Northern fulmars (Fulmarus glacialis), cormorants (Phalacrocorax spp.), black ... |
format |
Conference Object |
author |
Fangel, Kirstin Aas, Øystein Wold, Line Camilla Nedreaas, Kjell Vølstad, Jon Helge Christensen-Dalsgaard, Signe Anker-Nilssen, Tycho Overvik, Modulf |
author_facet |
Fangel, Kirstin Aas, Øystein Wold, Line Camilla Nedreaas, Kjell Vølstad, Jon Helge Christensen-Dalsgaard, Signe Anker-Nilssen, Tycho Overvik, Modulf |
author_sort |
Fangel, Kirstin |
title |
Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
title_short |
Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
title_full |
Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
title_fullStr |
Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
title_full_unstemmed |
Bycatch of seabirds in Norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
title_sort |
bycatch of seabirds in norwegian coastal fisheries – comparison of estimation methods with regards to bias ... |
publisher |
ASC 2013 - Theme session J |
publishDate |
2024 |
url |
https://dx.doi.org/10.17895/ices.pub.24753651.v1 https://ices-library.figshare.com/articles/conference_contribution/Bycatch_of_seabirds_in_Norwegian_coastal_fisheries_comparison_of_estimation_methods_with_regards_to_bias/24753651/1 |
genre |
Fulmarus glacialis North East Atlantic |
genre_facet |
Fulmarus glacialis North East Atlantic |
op_relation |
https://ices-library.figshare.com/ICES-ASC-2013/groups https://dx.doi.org/10.17895/ices.pub.24753651 https://ices-library.figshare.com/ICES-ASC-2013/groups |
op_rights |
ICES Custom Licence https://www.ices.dk/Pages/library_policies.aspx |
op_doi |
https://doi.org/10.17895/ices.pub.24753651.v110.17895/ices.pub.24753651 |
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1792047725178519552 |