Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations
To improve the ecological and economic sustainability in the Dutch beam trawl fishery, tickler chains were replaced by electrical pulse stimulation to drive sole (Solea solea) out of the seabed. Because electrical stimulation may cause internal injuries, we quantified this risk by sampling fish spec...
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Online Access: | https://research.wur.nl/en/datasets/data-from-internal-injuries-in-marine-fishes-caught-in-beam-trawl https://doi.org/10.5061/dryad.sj3tx9691 |
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ftunivwagenin:oai:library.wur.nl:wurpubs/615132 2024-02-04T10:00:29+01:00 Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations Boute, Pim Rijnsdorp, Adriaan van Leeuwen, Johan Pieters, Remco Lankheet, Martin 2023 text/html https://research.wur.nl/en/datasets/data-from-internal-injuries-in-marine-fishes-caught-in-beam-trawl https://doi.org/10.5061/dryad.sj3tx9691 unknown Dryad https://edepot.wur.nl/631688 https://research.wur.nl/en/datasets/data-from-internal-injuries-in-marine-fishes-caught-in-beam-trawl doi:10.5061/dryad.sj3tx9691 info:eu-repo/semantics/openAccess Wageningen University & Research North Sea biological sciences bottom trawling electro-trawling haemorrhage pulse fishing spinal injury tickler chains info:eu-repo/semantics/other info:eu-repo/semantics/publishedVersion 2023 ftunivwagenin https://doi.org/10.5061/dryad.sj3tx9691 2024-01-10T23:13:20Z To improve the ecological and economic sustainability in the Dutch beam trawl fishery, tickler chains were replaced by electrical pulse stimulation to drive sole (Solea solea) out of the seabed. Because electrical stimulation may cause internal injuries, we quantified this risk by sampling fish species from commercial beam trawlers and recording spinal injuries and haemorrhages from X-radiographs and autopsy. To distinguish mechanically and electrical-pulse-induced injuries, we compared injuries in ten species sampled from pulse (PUL) and tickler-chain (TCK) trawlers and four species sampled from PUL trawlers with the stimulus switched on or off. Co-occurrence of a major spinal injury and major haemorrhage at the same location was only observed in PUL samples, and were frequently (40%) observed in cod (Gadus morhua) and in low numbers (0–2%) in whiting (Merlangius merlangus), grey gurnard (Eutrigla gurnardus), and greater sandeel (Hyperoplus lanceolatus), but not in flatfishes and other species. In cod, injury occurrence correlated with fish length, with lower probabilities for small fish. Major spinal injury or major haemorrhage occurrence in PUL (range: Other/Unknown Material Gadus morhua Hyperoplus lanceolatus Wageningen UR (University & Research Centre): Digital Library |
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Open Polar |
collection |
Wageningen UR (University & Research Centre): Digital Library |
op_collection_id |
ftunivwagenin |
language |
unknown |
topic |
North Sea biological sciences bottom trawling electro-trawling haemorrhage pulse fishing spinal injury tickler chains |
spellingShingle |
North Sea biological sciences bottom trawling electro-trawling haemorrhage pulse fishing spinal injury tickler chains Boute, Pim Rijnsdorp, Adriaan van Leeuwen, Johan Pieters, Remco Lankheet, Martin Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
topic_facet |
North Sea biological sciences bottom trawling electro-trawling haemorrhage pulse fishing spinal injury tickler chains |
description |
To improve the ecological and economic sustainability in the Dutch beam trawl fishery, tickler chains were replaced by electrical pulse stimulation to drive sole (Solea solea) out of the seabed. Because electrical stimulation may cause internal injuries, we quantified this risk by sampling fish species from commercial beam trawlers and recording spinal injuries and haemorrhages from X-radiographs and autopsy. To distinguish mechanically and electrical-pulse-induced injuries, we compared injuries in ten species sampled from pulse (PUL) and tickler-chain (TCK) trawlers and four species sampled from PUL trawlers with the stimulus switched on or off. Co-occurrence of a major spinal injury and major haemorrhage at the same location was only observed in PUL samples, and were frequently (40%) observed in cod (Gadus morhua) and in low numbers (0–2%) in whiting (Merlangius merlangus), grey gurnard (Eutrigla gurnardus), and greater sandeel (Hyperoplus lanceolatus), but not in flatfishes and other species. In cod, injury occurrence correlated with fish length, with lower probabilities for small fish. Major spinal injury or major haemorrhage occurrence in PUL (range: |
format |
Other/Unknown Material |
author |
Boute, Pim Rijnsdorp, Adriaan van Leeuwen, Johan Pieters, Remco Lankheet, Martin |
author_facet |
Boute, Pim Rijnsdorp, Adriaan van Leeuwen, Johan Pieters, Remco Lankheet, Martin |
author_sort |
Boute, Pim |
title |
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
title_short |
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
title_full |
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
title_fullStr |
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
title_full_unstemmed |
Data from: Internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
title_sort |
data from: internal injuries in marine fishes caught in beam trawls using electrical versus mechanical stimulations |
publisher |
Dryad |
publishDate |
2023 |
url |
https://research.wur.nl/en/datasets/data-from-internal-injuries-in-marine-fishes-caught-in-beam-trawl https://doi.org/10.5061/dryad.sj3tx9691 |
genre |
Gadus morhua Hyperoplus lanceolatus |
genre_facet |
Gadus morhua Hyperoplus lanceolatus |
op_relation |
https://edepot.wur.nl/631688 https://research.wur.nl/en/datasets/data-from-internal-injuries-in-marine-fishes-caught-in-beam-trawl doi:10.5061/dryad.sj3tx9691 |
op_rights |
info:eu-repo/semantics/openAccess Wageningen University & Research |
op_doi |
https://doi.org/10.5061/dryad.sj3tx9691 |
_version_ |
1789965816356143104 |