Blar i Brage IMR på forfatter "Sistiaga, Manu"
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Species separation efficiency and effect of artificial lights with a horizonal grid in the Basque bottom trawl fishery
Cuende, E.; Herrmann, Bent; Sistiaga, Manu; Basterretxea, M.; Edridge, A.; Mackenzie, E.K.; Kynoch, R.J.; Diez, G. (Peer reviewed; Journal article, 2022)Achieving effective size selectivity for different species within a fishing gear is a major challenge in mixed fisheries. Fish behaviour may be exploited to separate species into separate codends where different selective ... -
Understanding and predicting the effect of entrance cone diameters on the catch efficiency of snow crabs (Chionoecetes opilio) in conical pots
Cerbule, Kristine; Herrmann, Bent; Grimaldo Vela, Eduardo Enrique; Sistiaga, Manu; Brinkhof, Jesse; Vollstad, Jørgen (Peer reviewed; Journal article, 2022)Conical pots with a plastic entrance cone on the top are a type of fishing gear used to harvest snow crabs (Chionoecetes opilio) in Arctic regions. In this study, we assessed the effect of pot entrance diameter on the catch ... -
Used vs. new: Does it have consequences for the performance of fishing gear?
Sistiaga, Manu; Jørgensen, Terje; Brinkhof, Ilmar; Herrmann, Bent; Brinkhof, Jesse (Peer reviewed; Journal article, 2023)Sea trials to test size selectivity equipment in trawls are often limited in time because they are costly, and the results can be influenced by multiple factors that are often overlooked. In the Barents Sea gadoid trawl ...