A review of bycatch reduction in demersal fish trawls

SJ Kennelly, MK Broadhurst - Reviews in Fish Biology and Fisheries, 2021 - Springer
Otter trawling for fish is one of the world's most productive yet problematic fishing methods
due to its bycatch and discards; issues that have been mitigated in some fisheries by …

Reducing flatfish bycatch in roundfish fisheries

J Santos, B Herrmann, B Mieske, D Stepputtis… - Fisheries …, 2016 - Elsevier
Flatfish bycatch is a concern in many demersal trawl fisheries around the world, especially
for fisheries operating under discard-ban regulations. We introduce and assess the …

A new concept for bycatch reduction in small-scale accordion-shaped trap fisheries of the Yellow Sea, China

M Yu, C Liu, L Sun, L Zhang, Y Tang - Fisheries Research, 2023 - Elsevier
The bycatch issue is a major concern in small-scale accordion-shaped trap fisheries in the
Yellow Sea of China because of the poor species and size selectivity of fishing gear and the …

Understanding the release efficiency of Atlantic cod (Gadus morhua) from trawls with a square mesh panel: effects of panel area, panel position, and stimulation of …

B Herrmann, H Wienbeck, JD Karlsen… - ICES Journal of …, 2015 - academic.oup.com
Based on size selectivity data for more than 25 000 cod (Gadus morhua) collected during
experimental trawl fishing with six different codends, all of which included a square mesh …

[HTML][HTML] Size selectivity and catch efficiency of bottom trawl with a double sorting grid and diamond mesh codend in the North-east Atlantic gadoid fishery

J Brinkhof, RB Larsen, B Herrmann, M Sistiaga - Fisheries Research, 2020 - Elsevier
This study investigated the size selectivity and catch efficiency in the North-east Atlantic
demersal trawl fishery targeting cod (Gadus morhua) and haddock (Melanogrammus …

Selective characteristics of a shark-excluding grid device in a Mediterranean trawl

J Brčić, B Herrmann, F De Carlo, A Sala - Fisheries Research, 2015 - Elsevier
Galeus melastomus (blackmouth catshark) is often caught as bycatch in demersal trawls in
the Mediterranean. In order to reduce bycatches of shark we tested an excluder grid with 90 …

Size selective performance of two flexible sorting grid designs in the Northeast Arctic cod (Gadus morhua) and haddock (Melanogrammus aeglefinus) fishery

M Sistiaga, J Brinkhof, B Herrmann, E Grimaldo… - Fisheries …, 2016 - Elsevier
The flexigrid is a flexible double grid design and is one of the mandatory selection devices
used in the Northeast Arctic cod (Gadus morhua) and haddock (Melanogrammus …

[HTML][HTML] Effect of three different codend designs on the size selectivity of juvenile cod in the Barents Sea shrimp trawl fishery

B Herrmann, M Sistiaga, RB Larsen, J Brinkhof - Fisheries Research, 2019 - Elsevier
Shrimp trawlers often use a Nordmøre sorting grid ahead of a small mesh codend to avoid
bycatch of juvenile fish while allowing shrimps to be efficiently caught. However, small fish …

[HTML][HTML] Questioning the effectiveness of technical measures implemented by the Basque bottom otter trawl fleet: Implications under the EU landing obligation

N Alzorriz, L Arregi, B Herrmann, M Sistiaga, J Casey… - Fisheries …, 2016 - Elsevier
The selective properties of a bottom trawl fitted with a 70 mm diamond mesh codend and a
100 mm top square mesh panel (SMP) for hake (Merluccius merluccius), pouting …

[HTML][HTML] Broadening the horizon of size selectivity in trawl gears

D Stepputtis, J Santos, B Herrmann, B Mieske - Fisheries Research, 2016 - Elsevier
The discussion of alternative harvest patterns in commercial fisheries has been raised by
stock assessment and fishery modelers, especially in the wider context of balanced …