Authors
Ole R Eigaard, Francois Bastardie, Niels T Hintzen, Lene Buhl-Mortensen, Pål Buhl-Mortensen, Rui Catarino, Grete E Dinesen, Josefine Egekvist, Heino O Fock, Kerstin Geitner, Hans D Gerritsen, Manuel Marín González, Patrik Jonsson, Stefanos Kavadas, Pascal Laffargue, Mathieu Lundy, Genoveva Gonzalez-Mirelis, J Rasmus Nielsen, Nadia Papadopoulou, Paulette E Posen, Jacopo Pulcinella, Tommaso Russo, Antonello Sala, Cristina Silva, Christopher J Smith, Bart Vanelslander, Adriaan D Rijnsdorp
Publication date
2017/3/1
Journal
ICES Journal of Marine Science
Volume
74
Issue
3
Pages
847-865
Publisher
Oxford University Press
Description
Mapping trawling pressure on the benthic habitats is needed as background to support an ecosystem approach to fisheries management. The extent and intensity of bottom trawling on the European continental shelf (0–1000 m) was analysed from logbook statistics and vessel monitoring system data for 2010–2012 at a grid cell resolution of 1 × 1 min longitude and latitude. Trawling intensity profiles with seabed impact at the surface and subsurface level are presented for 14 management areas in the North-east Atlantic, Baltic Sea and Mediterranean Sea. The footprint of the management areas ranged between 53–99% and 6–94% for the depth zone from 0 to 200 m (Shallow) and from 201 to 1000 m (Deep), respectively. The footprint was estimated as the total area of all grid cells that were trawled fully or partially. Excluding the untrawled proportions reduced the footprint estimates to 28–85% and 2–77%. Largest …
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