title: ​​Desirable and undesirable consequences of mixed fishery management. Effective strategies for reducing discards and choke effects while increasing overall quota utilisation
Creators: name: ICES
Publisher: name: ASC 2019 - Theme session P
Year: 2024
Subjects: Fisheries and aquaculture
Pressures, impacts, conservation, and management

description: Conveners: Bill Karp (USA), Clara Ulrich (Denmark), Sebastian Uhlmann ​(Belgium).No abstracts are to be cited without prior reference to the author.Breaking out of the dead-end street of assuming constant métier-level catchabilities in mixed-fisheries models: Sarah B. M. Kraak.Possible implications of mandatory landings in the Portuguese purse-seine fishery: Diana Feijó, Alberto Rocha, Laura Wise, Alexandra Silva.Avoiding unwanted catch: Maps and simulations to define areas to avoid and assess bio-economic consequences: Sigrid Lehuta, Youen Vermard.What is a target or a bycatch stock?: Vermard, Mahevas, S., Cornou, A.S., Dubroca, L., Bouch, P., Brunel, T., Depestele, J., Garcia, D., Hakanson, K., Irondo, A., Moore, C., Ulrich, C., Ribeirosantos, A., Wischnewski, J.Skipper’s attitudes towards sharing information about catch rates of choke species on the west of Scotland: C. Tara Marshall, Cephas Asare, Rachel A. Turner, Paul Macdonald.Developing mapping tools alongside industry to best equip fishers with the knowledge required to maximise quota utilisation under the Landing Obligation: Julia Calderwood, Dave Reid.Operationalising selectivity for fisheries management and advice: Paris Vasilakopoulos, Ernesto Jardim, Christoph Konrad, Dominic Rihan, Alessandro Mannini, John Casey, Iago Mosqueira, Finbarr G. O’Neill, Cecilia Pinto.Mitigating potential economic Losses of the Landing Obligation - The case of seven European Fisheries: Ayoe Hoff, Hans Frost, Peder Andersen, Raul Prellezo, Lucia Rueda, George Triantaphyllidis, Ioanna Argyrou, Athanassios Tsikliras, Arina Motova, Sigrid Lehuta, Hazel Curtis, Gonzalo Rodríguez-Rodríguez, Hugo Ballesteros, Julio Valeiras, José María Bellido.Utilization in mixed fisheries: How mandated rebuilding plans can cause major loss of yield: Kristin McQuaw, Ray Hilborn.Juggling quotas: the difficulties of managing mixed fisheries and how innovation in fisheries management can help: Debbi Pedreschi, Julia Calderwood, Hannes Höffle, Audric Vigier, Sarah B.M. Kraak, Amos Barkai, Francois Bastardie, Keith Farnsworth, David G. Reid.Landing obligation and choke species in EU multispecies and mixed fisheries: Clara Ulrich, Dominic Rihan, Raul Prellezo.INNORAYS: Improving our knowledge-base for North Sea rays using ‘Electronic Monitoring’: Jurgen Batsleer, Wouter van Broekhoven, Edwin van Helmond.Can catch accountability lead to discard reduction and increased profitability?: Christopher McGuire.Two management strategies in a mixed-species reef fish fishery: reduce discard mortality or eliminate effort: Brendan J Runde, Jeffrey A. Buckel, Paul J. Rudershausen.Accommodating quota utilization and discarding in a landing obligation context: a simulation analysis of the mixed demersal bay of Biscay hake-sole-Nephrops fishery: Audric Vigier, Michel Bertignac, Stéphanie Mahévas.Summary measures for technical interactions: application to the Celtic Sea mixed demersal fisheries: Ghassen Halouani, Cóilín Minto, David G. Reid.Electronic monitoring of the South African demersal trawl fishery: Michelle Lee, Colin Attwood.Should we fish younger or older cod?: Arni Magnusson, Jacob Kasper, Cecilia Pinto, Paris Vasilakopoulos, Alejandro Yáñez, Knut Korsbrekke.