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Discarding of cod in the Danish Fully Documented Fisheries trials ArchiMer
Ulrich, Clara; Olesen, Hans Jakob; Bergsson, Heidrikur; Egekvist, Josefine; Hakansson, Kirsten Birch; Dalskov, Jorgen; Kindt-larsen, Lotte; Storr-paulsen, Marie.
Denmark was the first nation in Europe to promote the use of Fully Documented Fisheries (FDF) through Remote Electronic Monitoring (REM) and CCTV camera systems, with pilot schemes in place since 2008. In theory, such a scheme could supplement and even potentially replace expensive control and monitoring programmes; and when associated with a catch quota management (CQM) system, incentivize positive changes in fishing patterns in a results-based management approach. New data flows are, however, required to ensure the practical implementation of such a scheme. This paper reviews the quality of the FDF data collected during 2008-2014 and their potential in strengthening information on cod discards. The analyses demonstrate the improved reporting of discards...
Tipo: Text Palavras-chave: Catch quota management; Data collection; Discard; Electronic monitoring; Fully Documented Fisheries; Landing obligation; North Sea cod.
Ano: 2015 URL: https://archimer.ifremer.fr/doc/00589/70099/68092.pdf
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Electronic monitoring in fisheries: Lessons from global experiences and future opportunities ArchiMer
Helmond, Aloysius T.m.; Mortensen, Lars O.; Plet‐hansen, Kristian S.; Ulrich, Clara; Needle, Coby L.; Oesterwind, Daniel; Kindt‐larsen, Lotte; Catchpole, Thomas; Mangi, Stephen; Zimmermann, Christopher; Olesen, Hans Jakob; Bailey, Nick; Bergsson, Heidrikur; Dalskov, Jørgen; Elson, Jon; Hosken, Malo; Peterson, Lisa; Mcelderry, Howard; Ruiz, Jon; Pierre, Johanna P; Dykstra, Claude; Jaap Poos, Jan.
Since the beginning of the 21st century, electronic monitoring (EM) has emerged as a cost‐efficient supplement to existing catch monitoring programmes in fisheries. An EM system consists of various activity sensors and cameras positioned on vessels to remotely record fishing activity and catches. The first objective of this review was to describe the state of play of EM in fisheries worldwide and to present the insights gained on this technology based on 100 EM trials and 12 fully implemented programmes. Despite its advantages, and its global use for monitoring, progresses in implementation in some important fishing regions are slow. Within this context, the second objective was to discuss more specifically the European experiences gained through 16...
Tipo: Text Palavras-chave: Catch documentation; Discard monitoring; Electronic monitoring; Fully documented fisheries; Video-based monitoring.
Ano: 2020 URL: https://archimer.ifremer.fr/doc/00591/70331/68384.pdf
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Recreational sea fishing in Europe in a global context-Participation rates, fishing effort, expenditure, and implications for monitoring and assessment ArchiMer
Hyder, Kieran; Weltersbach, Marc Simon; Armstrong, Mike; Ferter, Keno; Townhill, Bryony; Ahvonen, Anssi; Arlinghaus, Robert; Baikov, Andrei; Bellanger, Manuel; Birzaks, Janis; Borch, Trude; Cambie, Giulia; De Graaf, Martin; Diogo, Hugo M. C.; Dziemian, Lukasz; Gordoa, Ana; Grzebielec, Ryszard; Hartill, Bruce; Kagervall, Anders; Kapiris, Kostas; Karlsson, Martin; Kleiven, Alf Ring; Lejk, Adam M.; Levrel, Harold; Lovell, Sabrina; Lyle, Jeremy; Moilanen, Pentti; Monkman, Graham; Morales-nin, Beatriz; Mugerza, Estanis; Martinez, Roi; O'Reilly, Paul; Olesen, Hans Jakob; Papadopoulos, Anastasios; Pita, Pablo; Radford, Zachary; Radtke, Krzysztof; Roche, William; Rocklin, Delphine; Ruiz, Jon; Scougal, Callum; Silvestri, Roberto; Skov, Christian; Steinback, Scott; Sundelof, Andreas; Svagzdys, Arvydas; Turnbull, David; Van Der Hammen, Tessa; Van Voorhees, David; Van Winsen, Frankwin; Verleye, Thomas; Veiga, Pedro; Volstad, Jon-helge; Zarauz, Lucia; Zolubas, Tomas; Strehlow, Harry V..
Marine recreational fishing (MRF) is a high-participation activity with large economic value and social benefits globally, and it impacts on some fish stocks. Although reporting MRF catches is a European Union legislative requirement, estimates are only available for some countries. Here, data on numbers of fishers, participation rates, days fished, expenditures, and catches of two widely targeted species were synthesized to provide European estimates of MRF and placed in the global context. Uncertainty assessment was not possible due to incomplete knowledge of error distributions; instead, a semi-quantitative bias assessment was made. There were an estimated 8.7 million European recreational sea fishers corresponding to a participation rate of 1.6%. An...
Tipo: Text Palavras-chave: European marine recreational fisheries; Fisheries assessment and management; Fishing effort and expenditure; Participation; Surveys and monitoring of marine recreational fisheries.
Ano: 2018 URL: https://archimer.ifremer.fr/doc/00410/52136/52846.pdf
Registros recuperados: 3
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