IDEAS home Printed from https://ideas.repec.org/a/eee/marpol/v48y2014icp30-38.html

Why do fishermen discard? Distribution and quantification of the causes of discards in the Southern Bay of Biscay passive gear fisheries

Author

Listed:
  • Morandeau, G.
  • Macher, C.
  • Sanchez, F.
  • Bru, N.
  • Fauconnet, L.
  • Caill-Milly, N.

Abstract

In the context of the Common Fisheries Policy reform, the need for decreasing discards has been highlighted in discussions on the implementation of a discard ban. While most of the research has focused on the quantification of discards by species and métier, identification and quantification of the causes of discards have received little attention. This study presents the results of on-board surveys conducted in the Southern Bay of Biscay fleets of netters and longliners. A large variability of discards was observed. It is also shown that in these passive gear fisheries the main reasons for discarding put forward by fishermen are, firstly, market-related and, secondly, quality-related; discards related to the application of regulations are minor. The results therefore illustrate that decisions to discard can also occur in highly selective fisheries because of economic constraint and the results also show that a part is discarded alive.

Suggested Citation

  • Morandeau, G. & Macher, C. & Sanchez, F. & Bru, N. & Fauconnet, L. & Caill-Milly, N., 2014. "Why do fishermen discard? Distribution and quantification of the causes of discards in the Southern Bay of Biscay passive gear fisheries," Marine Policy, Elsevier, vol. 48(C), pages 30-38.
    • Handle: RePEc:eee:marpol:v:48:y:2014:i:c:p:30-38
    DOI: 10.1016/j.marpol.2014.02.022
    as

    Download full text from publisher

    File URL: http://www.sciencedirect.com/science/article/pii/S0308597X14000761
    Download Restriction: Full text for ScienceDirect subscribers only
    File URL: https://libkey.io/10.1016/j.marpol.2014.02.022?utm_source=ideas
    LibKey link: if access is restricted and if your library uses this service, LibKey will redirect you to where you can use your library subscription to access this item
    ---><---

    As the access to this document is restricted, you may want to

    for a different version of it.

    References listed on IDEAS

    as
    1. Fabienne Daures & Emilie Leblond & Patrick Berthou & Christian Dintheer & Claude Merrien & Alain Tétard & Joël Vigneau & P. Lespagnol, 2008. "The Fisheries Information System of Ifremer-a multidisciplinary monitoring network and an integrated approach for the assessment of French fisheries, including small-scale fisheries," Post-Print hal-00369136, HAL.
    2. Boyce, John R., 1996. "An Economic Analysis of the Fisheries Bycatch Problem," Journal of Environmental Economics and Management, Elsevier, vol. 31(3), pages 314-336, November.
    3. Rosamond L. Naylor & Rebecca J. Goldburg & Jurgenne H. Primavera & Nils Kautsky & Malcolm C. M. Beveridge & Jason Clay & Carl Folke & Jane Lubchenco & Harold Mooney & Max Troell, 2000. "Effect of aquaculture on world fish supplies," Nature, Nature, vol. 405(6790), pages 1017-1024, June.
    4. Sanchez, F. & Morandeau, G. & Bru, N. & Lissardy, M., 2013. "A restricted fishing area as a tool for fisheries management: Example of the Capbreton canyon, southern Bay of Biscay," Marine Policy, Elsevier, vol. 42(C), pages 180-189.
    5. Jean Boncœur & Spyros Fifas & Bertrand Le Gallic, 2000. "Un modèle bioéconomique d'évalution du coût social des rejets au sein d'une pêcherie complexe," Économie et Prévision, Programme National Persée, vol. 143(2), pages 185-199.
    6. Branch, Trevor A. & Rutherford, Kate & Hilborn, Ray, 2006. "Replacing trip limits with individual transferable quotas: implications for discarding," Marine Policy, Elsevier, vol. 30(3), pages 281-292, May.
    7. Claire Macher & Olivier Guyader & Catherine Talidec & M. Bertignac, 2008. "A cost–benefit analysis of improving trawl selectivity in the case of discards: The Nephrops norvegicus fishery in the Bay of Biscay," Post-Print hal-00359860, HAL.
    8. Catchpole, T.L. & Frid, C.L.J. & Gray, T.S., 2005. "Discards in North Sea fisheries: causes, consequences and solutions," Marine Policy, Elsevier, vol. 29(5), pages 421-430, September.
    Full references (including those not matched with items on IDEAS)

    Citations

    Citations are extracted by the CitEc Project, subscribe to its RSS feed for this item.
    as


    Cited by:

    1. Fauconnet, Laurence & Rochet, Marie-Joëlle, 2016. "Fishing selectivity as an instrument to reach management objectives in an ecosystem approach to fisheries," Marine Policy, Elsevier, vol. 64(C), pages 46-54.
    2. Lagarde, A. & Doyen, L. & Ahad-Cissé, A. & Caill-Milly, N. & Gourguet, S. & Pape, O. Le & Macher, C. & Morandeau, G. & Thébaud, O., 2018. "How Does MMEY Mitigate the Bioeconomic Effects of Climate Change for Mixed Fisheries," Ecological Economics, Elsevier, vol. 154(C), pages 317-332.
    3. Adrien Lagarde & Abdoul Ahad-Cissé & Sophie Gourguet & Olivier Le Pape & Olivier Thébaud & Nathalie Caill-Milly & Gilles Morandeau & Claire Macher & Luc Doyen, 2017. "How MMEY mitigates bio-economic impacts of climate change on mixed fisheries," Cahiers du GREThA (2007-2019) 2017-22, Groupe de Recherche en Economie Théorique et Appliquée (GREThA).

    Most related items

    These are the items that most often cite the same works as this one and are cited by the same works as this one.
    1. Sylvie van Iseghem & Emmanuelle Quillérou & Cécile Brigaudeau & Claire Macher & Olivier Guyader & Fabienne Daurès, 2011. "Ensuring representative economic data: survey data-collection methods in France for implementing the Common Fisheries Policy," Post-Print hal-00617842, HAL.
    2. Guillen, Jordi & Macher, Claire & Merzéréaud, Mathieu & Fifas, Spyros & Guyader, Olivier, 2014. "The effect of discards and survival rate on the Maximum Sustainable Yield estimation based on landings or catches maximisation: Application to the nephrops fishery in the Bay of Biscay," Marine Policy, Elsevier, vol. 50(PA), pages 207-214.
    3. repec:mse:cesdoc:13002r is not listed on IDEAS
    4. Nesar Ahmed & Shirley Thompson & Giovanni M. Turchini, 2020. "Organic aquaculture productivity, environmental sustainability, and food security: insights from organic agriculture," Food Security: The Science, Sociology and Economics of Food Production and Access to Food, Springer;The International Society for Plant Pathology, vol. 12(6), pages 1253-1267, December.
    5. Hughes, Conchúr & King, Jonathan W., 2023. "Habitat suitability modelling for an integrated multi-trophic aquaculture (IMTA) system along Europe's Atlantic coast," Ecological Modelling, Elsevier, vol. 484(C).
    6. József Popp & László Váradi & Emese Békefi & András Péteri & Gergő Gyalog & Zoltán Lakner & Judit Oláh, 2018. "Evolution of Integrated Open Aquaculture Systems in Hungary: Results from a Case Study," Sustainability, MDPI, vol. 10(1), pages 1-19, January.
    7. Thaler, S. & Zessner, M. & Weigl, M. & Rechberger, H. & Schilling, K. & Kroiss, H., 2015. "Possible implications of dietary changes on nutrient fluxes, environment and land use in Austria," Agricultural Systems, Elsevier, vol. 136(C), pages 14-29.
    8. Prein, M., 2002. "Integration of aquaculture into crop-animal systems in Asia," Agricultural Systems, Elsevier, vol. 71(1-2), pages 127-146.
    9. Singh, Rajesh & Weninger, Quinn, 2007. "Economies of Scope in the Management of Mulitple Species Fisheries," Working Papers 7348, Iowa State University, Department of Economics.
    10. Melstrom, Richard T., 2015. "Cyclical harvesting in fisheries with bycatch," Resource and Energy Economics, Elsevier, vol. 42(C), pages 1-15.
    11. Awwal Bamanga & Nnamdi Henry Amaeze & Bader Al-Anzi, 2019. "Comparative Investigation of Total, Recoverable and Bioavailable Fractions of Sediment Metals and Metalloids in the Lagos Harbour and Lagoon System," Sustainability, MDPI, vol. 11(16), pages 1-23, August.
    12. Lee, Min-Kyu & Yoo, Seung-Hoon, 2014. "The role of the capture fisheries and aquaculture sectors in the Korean national economy: An input–output analysis," Marine Policy, Elsevier, vol. 44(C), pages 448-456.
    13. Felipe Lourenço & Ricardo Calado & Isabel Medina & Olga M. C. C. Ameixa, 2022. "The Potential Impacts by the Invasion of Insects Reared to Feed Livestock and Pet Animals in Europe and Other Regions: A Critical Review," Sustainability, MDPI, vol. 14(10), pages 1-29, May.
    14. Teresa R. Johnson & Kate Beard & Damian C. Brady & Carrie J. Byron & Caitlin Cleaver & Kevin Duffy & Nicholas Keeney & Melissa Kimble & Molly Miller & Shane Moeykens & Mario Teisl & G. Peter van Walsu, 2019. "A Social-Ecological System Framework for Marine Aquaculture Research," Sustainability, MDPI, vol. 11(9), pages 1-20, April.
    15. Ren, Jeffrey S. & Ross, Alex H. & Hadfield, Mark G. & Hayden, Barbara J., 2010. "An ecosystem model for estimating potential shellfish culture production in sheltered coastal waters," Ecological Modelling, Elsevier, vol. 221(3), pages 527-539.
    16. repec:ehu:dfaeii:8768 is not listed on IDEAS
    17. Cláudia Fernandes, Ana & Pérez, Nélida & Prista, Nuno & Santos, Juan & Azevedo, Manuela, 2015. "Discards composition from Iberian trawl fleets," Marine Policy, Elsevier, vol. 53(C), pages 33-44.
    18. Steve J. Miller & Robert T. Deacon, 2017. "Protecting Marine Ecosystems: Regulation Versus Market Incentives," Marine Resource Economics, University of Chicago Press, vol. 32(1), pages 83-107.
    19. Abbott, Joshua K. & Wilen, James E., 2009. "Regulation of fisheries bycatch with common-pool output quotas," Journal of Environmental Economics and Management, Elsevier, vol. 57(2), pages 195-204, March.
    20. Robert T. Deacon & Dominic P. Parker, 2009. "Encumbering harvest rights to protect marine environments: a model of marine conservation easements ," Australian Journal of Agricultural and Resource Economics, Australian Agricultural and Resource Economics Society, vol. 53(1), pages 37-58, January.
    21. Fauconnet, Laurence & Rochet, Marie-Joëlle, 2016. "Fishing selectivity as an instrument to reach management objectives in an ecosystem approach to fisheries," Marine Policy, Elsevier, vol. 64(C), pages 46-54.
    22. Herrera, Guillermo E., 2005. "Stochastic bycatch, informational asymmetry, and discarding," Journal of Environmental Economics and Management, Elsevier, vol. 49(3), pages 463-483, May.

    More about this item

    Keywords

    ;
    ;
    ;
    ;
    ;
    ;

    Statistics

    Access and download statistics

    Corrections

    All material on this site has been provided by the respective publishers and authors. You can help correct errors and omissions. When requesting a correction, please mention this item's handle: RePEc:eee:marpol:v:48:y:2014:i:c:p:30-38. See general information about how to correct material in RePEc.

    If you have authored this item and are not yet registered with RePEc, we encourage you to do it here. This allows to link your profile to this item. It also allows you to accept potential citations to this item that we are uncertain about.

    If CitEc recognized a bibliographic reference but did not link an item in RePEc to it, you can help with this form .

    If you know of missing items citing this one, you can help us creating those links by adding the relevant references in the same way as above, for each refering item. If you are a registered author of this item, you may also want to check the "citations" tab in your RePEc Author Service profile, as there may be some citations waiting for confirmation.

    For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: Catherine Liu (email available below). General contact details of provider: http://www.elsevier.com/locate/marpol .

    Please note that corrections may take a couple of weeks to filter through the various RePEc services.

    IDEAS is a RePEc service. RePEc uses bibliographic data supplied by the respective publishers.