Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets
Source at https://doi.org/10.1016/j.fishres.2019.01.003 . Licensed CC BY NC ND. Gillnets made of a new biodegradable resin (polybutylene succinate co-adipate-co-terephthalate (PBSAT) were tested under commercial fishing conditions to compare their fishing performance with that of conventional nylon...
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Online Access: | https://hdl.handle.net/10037/14567 |
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ftunivtroemsoe:oai:munin.uit.no:10037/14567 2023-05-15T16:19:12+02:00 Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets Grimaldo, Eduardo Herrmann, Bent Su, Biao Føre, Heidi Moe Vollstad, Jørgen Olsen, Leonore Larsen, Roger B. Tatone, Ivan 2019-01-19 https://hdl.handle.net/10037/14567 eng eng Elsevier Fisheries Research info:eu-repo/grantAgreement/RCN/MARINFORSK/255568/Norway/Development of biodegradable materials to reduce the effect of ghost fishing in the Norwegian deep-sea gillnet fisheries// Grimaldo, E., Herrmann, B., Su, B., Føre, H., Vollstad, J., Olsen, L., . Tatone, I. (2018). Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets. Fisheries Research, 213 , 67-74. https://doi.org/10.1016/j.fishres.2019.01.003 FRIDAID 1608181 0165-7836 1872-6763 https://hdl.handle.net/10037/14567 openAccess VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskeriteknologi: 924 Biodegradable gillnet PBSAT resin Gillnet fishery Ghost fishing Catch efficiency Journal article Tidsskriftartikkel Peer reviewed 2019 ftunivtroemsoe https://doi.org/10.1016/j.fishres.2019.01.003 2021-06-25T17:56:17Z Source at https://doi.org/10.1016/j.fishres.2019.01.003 . Licensed CC BY NC ND. Gillnets made of a new biodegradable resin (polybutylene succinate co-adipate-co-terephthalate (PBSAT) were tested under commercial fishing conditions to compare their fishing performance with that of conventional nylon (PA) nets. The relative catch efficiency between the two gillnet 15 types was evaluated over the entire winter fishing season for cod ( Gadus morhua ) in northern Norway. The nylon gillnets caught 21% more fish (in numbers) than the biodegradable gillnets throughout the fishing season and generally showed better catch rates for most length classes, except for sizes between 82 and 90 cm. The difference in elasticity and breaking strength could explain the major difference in the size structure of fish caught by each type of gillnets, especially for larger fish. The number of times that the gillnets were deployed affected the relative catch efficiency of the gillnets with the biodegradable continuously loosing efficiency compared to the nylon. Although less catch efficient than nylon gillnets, biodegradable gillnets still show great potential for reduction of ghost fishing and plastic pollution at sea caused by this fishe Article in Journal/Newspaper Gadus morhua Northern Norway University of Tromsø: Munin Open Research Archive Norway Fisheries Research 213 67 74 |
institution |
Open Polar |
collection |
University of Tromsø: Munin Open Research Archive |
op_collection_id |
ftunivtroemsoe |
language |
English |
topic |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskeriteknologi: 924 Biodegradable gillnet PBSAT resin Gillnet fishery Ghost fishing Catch efficiency |
spellingShingle |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskeriteknologi: 924 Biodegradable gillnet PBSAT resin Gillnet fishery Ghost fishing Catch efficiency Grimaldo, Eduardo Herrmann, Bent Su, Biao Føre, Heidi Moe Vollstad, Jørgen Olsen, Leonore Larsen, Roger B. Tatone, Ivan Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
topic_facet |
VDP::Agriculture and fishery disciplines: 900::Fisheries science: 920::Fisheries technology: 924 VDP::Landbruks- og Fiskerifag: 900::Fiskerifag: 920::Fiskeriteknologi: 924 Biodegradable gillnet PBSAT resin Gillnet fishery Ghost fishing Catch efficiency |
description |
Source at https://doi.org/10.1016/j.fishres.2019.01.003 . Licensed CC BY NC ND. Gillnets made of a new biodegradable resin (polybutylene succinate co-adipate-co-terephthalate (PBSAT) were tested under commercial fishing conditions to compare their fishing performance with that of conventional nylon (PA) nets. The relative catch efficiency between the two gillnet 15 types was evaluated over the entire winter fishing season for cod ( Gadus morhua ) in northern Norway. The nylon gillnets caught 21% more fish (in numbers) than the biodegradable gillnets throughout the fishing season and generally showed better catch rates for most length classes, except for sizes between 82 and 90 cm. The difference in elasticity and breaking strength could explain the major difference in the size structure of fish caught by each type of gillnets, especially for larger fish. The number of times that the gillnets were deployed affected the relative catch efficiency of the gillnets with the biodegradable continuously loosing efficiency compared to the nylon. Although less catch efficient than nylon gillnets, biodegradable gillnets still show great potential for reduction of ghost fishing and plastic pollution at sea caused by this fishe |
format |
Article in Journal/Newspaper |
author |
Grimaldo, Eduardo Herrmann, Bent Su, Biao Føre, Heidi Moe Vollstad, Jørgen Olsen, Leonore Larsen, Roger B. Tatone, Ivan |
author_facet |
Grimaldo, Eduardo Herrmann, Bent Su, Biao Føre, Heidi Moe Vollstad, Jørgen Olsen, Leonore Larsen, Roger B. Tatone, Ivan |
author_sort |
Grimaldo, Eduardo |
title |
Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
title_short |
Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
title_full |
Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
title_fullStr |
Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
title_full_unstemmed |
Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets |
title_sort |
comparison of fishing efficiency between biodegradable pbsat gillnets and conventional nylon (pa) gillnets |
publisher |
Elsevier |
publishDate |
2019 |
url |
https://hdl.handle.net/10037/14567 |
geographic |
Norway |
geographic_facet |
Norway |
genre |
Gadus morhua Northern Norway |
genre_facet |
Gadus morhua Northern Norway |
op_relation |
Fisheries Research info:eu-repo/grantAgreement/RCN/MARINFORSK/255568/Norway/Development of biodegradable materials to reduce the effect of ghost fishing in the Norwegian deep-sea gillnet fisheries// Grimaldo, E., Herrmann, B., Su, B., Føre, H., Vollstad, J., Olsen, L., . Tatone, I. (2018). Comparison of fishing efficiency between biodegradable PBSAT gillnets and conventional nylon (PA) gillnets. Fisheries Research, 213 , 67-74. https://doi.org/10.1016/j.fishres.2019.01.003 FRIDAID 1608181 0165-7836 1872-6763 https://hdl.handle.net/10037/14567 |
op_rights |
openAccess |
op_doi |
https://doi.org/10.1016/j.fishres.2019.01.003 |
container_title |
Fisheries Research |
container_volume |
213 |
container_start_page |
67 |
op_container_end_page |
74 |
_version_ |
1766005557819342848 |