Abstract
The failure to achieve fisheries management objectives has been broadly discussed in international meetings. Measuring the effects of fishery regulations is difficult due to the lack of detailed information. The yellowfin tuna fishery in the eastern Pacific Ocean offers an opportunity to evaluate the fishers’ responses to temporal regulations. We used data from observers on-board Mexican purse-seine fleet, which is the main fleet fishing on dolphin-associated tuna schools. In 2002, the Inter-American Tropical Tuna Commission implemented a closed season to reduce fishing effort for this fishery. For the period 1992–2008, we analysed three fishery indicators using generalized estimating equations to evaluate the fishers’ response to the closure. We found that purse-seiners decreased their time spent in port, increased their fishing sets, and maintained their proportion of successful fishing sets. Our results highlight the relevance of accounting for the fisher behaviour to understand fisheries dynamics when establishing management regulations.
References
Allen, R., J. Joseph, D. Squires, and E. Stryjewski. 2010. Introduction. In Conservation and management of transnational tuna fisheries, ed. R. Allen, J. Joseph, and D. Squires, 1–10. Amsterdam: Wiley-Blackwell.
Aranda, M., H. Murua, and P. de Bruyn. 2012. Managing fishing capacity in tuna regional fisheries management organisations (RFMOs): Development and state of the art. Marine Policy 36: 985–992. doi:10.1016/j.marpol.2012.01.006.
Arendse, C.J., A. Govender, and G.M. Branch. 2007. Are closed fishing seasons an effective means of increasing reproductive output? A per-recruit simulation using the limpet Cymbula granatina as a case history. Fisheries Research 85: 93–100. doi:10.1016/j.fishres.2007.01.001.
Batsleer, J., J.J. Poos, P. Marchal, Y. Vermard, and A.D. Rijnsdorp. 2013. Mixed fisheries management: protecting the weakest link. Marine Ecology Progress Series 479: 177–190. doi:10.3354/meps10203.
Beddington, J.R., D.J. Agnew, and C.W. Clark. 2007. Current problems in the management of marine fisheries. Science 316: 1713–1716. doi:10.1126/science.1137362.
Branch, T.A., R. Hilborn, A.C. Haynie, G. Fay, L. Flynn, J. Griffiths, K.N. Marshall, J.K. Randall, et al. 2006. Fleet dynamics and fishermen behavior: Lessons for fisheries managers. Canadian Journal of Fisheries and Aquatic Sciences 63: 1647–1668. doi:10.1139/f06-072.
Clark, C.W., G.R. Munro, and U.R. Sumaila. 2005. Subsidies, buybacks, and sustainable fisheries. Journal of Environmental Economics and Management 50: 47–58. doi:10.1016/j.jeem.2004.11.002.
Demestre, M., S. de Juan, P. Sartor, and A. Ligas. 2008. Seasonal closures as a measure of trawling effort control in two Mediterranean trawling grounds: Effects on epibenthic communities. Marine Pollution Bulletin 56: 1765–1773. doi:10.1016/j.marpolbul.2008.06.004.
Dorn, M.W. 1998. Fine-scale fishing strategies of factory trawlers in a midwater trawl fishery for Pacific hake (Merluccius productus). Canadian Journal of Fisheries and Aquatic Sciences 55: 180–198.
Dreyfus-León, M., and P. Kleiber. 2001. A spatial individual behaviour-based model approach of the yellowfin tuna fishery in the eastern Pacific Ocean. Ecological Modelling 146: 47–56. doi:10.1016/S0304-3800(01)00295-2.
Dreyfus-León, M.J., and J.G. Vaca-Rodríguez. 2003. An age-structured stochastic model of the yellowfin tuna (Thunnus albacares) Eastern Pacific fishery. Oceánides (La Paz, B.C.S.) 18: 23–31.
Eigaard, O.R., P. Marchal, H. Gislason, and A.D. Rijnsdorp. 2014. Technological development and fisheries management. Reviews in Fisheries Science & Aquaculture 22: 156–174. doi:10.1080/23308249.2014.899557.
Enríquez-Andrade, R.R., and J.G. Vaca-Rodríguez. 2004. Evaluating ecological tradeoffs in fisheries management: A study case for the yellowfin tuna fishery in the Eastern Pacific Ocean. Ecological Economics 48: 303–315. doi:10.1016/j.ecolecon.2003.09.009.
FAO. 2008. Fisheries management. 3. Managing fishing capacity. Vol. 3. FAO Technical Guidelines for Responsible Fisheries 4. Rome.
Fulton, E.A., A.D.M. Smith, D.C. Smith, and I.E. van Putten. 2011. Human behaviour: The key source of uncertainty in fisheries management. Fish and Fisheries 12: 2–17. doi:10.1111/j.1467-2979.2010.00371.x.
García-Carreras, B., P. Dolder, G.H. Engelhard, C.P. Lynam, G.A. Bayliss-Brown, and S. Mackinson. 2015. Recent experience with effort management in Europe: Implications for mixed fisheries. Fisheries Research 169: 52–59. doi:10.1016/j.fishres.2015.04.010.
Hall, M.A. 1998. An ecological view of the tuna–dolphin problem: Impacts and trade-offs. Reviews in Fish Biology and Fisheries 8: 1–34.
Hampton, J., J.R. Sibert, P. Kleiber, M.N. Maunder, and S.J. Harley. 2005. Fisheries: Decline of Pacific tuna populations exaggerated? Nature 434: E1–E2. doi:10.1038/nature03581.
Hilborn, R. 2007. Managing fisheries is managing people: What has been learned? Fish and Fisheries 8: 285–296.
Højsgaard, S., U. Halekoh, and J. Yan. 2006. The R Package geepack for generalized estimating equations. Journal of Statistical Software 15: 1–11.
IATTC. 2004. Fishery Status report. Tunas and billfishes in the Eastern Pacific Ocean in 2003. 2. IATTC.
IATTC. 2015. Fishery status report. Tunas, billfishes and other pelagic species in the Eastern Pacific Ocean in 2014. 13. IATTC.
Johannes, R.E., M.M. Freeman, and R.J. Hamilton. 2000. Ignore fishers’ knowledge and miss the boat. Fish and Fisheries 1: 257–271.
Juan-Jorda, M.J., I. Mosqueira, A.B. Cooper, J. Freire, and N.K. Dulvy. 2011. Global population trajectories of tunas and their relatives. Proceedings of the National Academy of Sciences 108: 20650–20655. doi:10.1073/pnas.1107743108.
Knudsen, P.F. 1977. Spawning of yellowfin tuna and the discrimination of subpopulations. Inter-American Tropical Tuna Commission Bulletin 17: 117–169.
Lopez, J., G. Moreno, I. Sancristobal, and J. Murua. 2014. Evolution and current state of the technology of echo-sounder buoys used by Spanish tropical tuna purse seiners in the Atlantic, Indian and Pacific Oceans. Fisheries Research 155: 127–137. doi:10.1016/j.fishres.2014.02.033.
Maunder, M.N. 2002. The relationship between fishing methods, fisheries management and the estimation of maximum sustainable yield. Fish and Fisheries 3: 251–260. doi:10.1046/j.1467-2979.2002.00089.x.
Maunder, M.N., and S.J. Harley. 2006. Evaluating tuna management in the eastern Pacific Ocean. Bulletin of Marine Science 78: 593–606.
McIlgorm, A. 2010. Economic impacts of climate change on sustainable tuna and billfish management: Insights from the Western Pacific. Progress in Oceanography 86. CLimate Impacts on Oceanic TOp Predators (CLIOTOP) CLIOTOP CLIOTOP International Symposium, 187–191. doi:10.1016/j.pocean.2010.04.024.
Poos, J.J., J.A. Bogaards, F.J. Quirijns, D.M. Gillis, and A.D. Rijnsdorp. 2010. Individual quotas, fishing effort allocation, and over-quota discarding in mixed fisheries. ICES Journal of Marine Science: Journal du Conseil 67: 323–333.
R Core Team. 2014. R: A language and environment for statistical computing, Viena, Austria.
Rijnsdorp, A.D., J.J. Poos, F.J. Quirijns, R. HilleRisLambers, J.W. De Wilde, and W.M. Den Heijer. 2008. The arms race between fishers. Journal of Sea Research 60: 126–138. doi:10.1016/j.seares.2008.03.003.
Russo, T., J. Pulcinella, A. Parisi, M. Martinelli, A. Belardinelli, A. Santojanni, S. Cataudella, S. Colella, et al. 2015. Modelling the strategy of mid-water trawlers targeting small pelagic fish in the Adriatic Sea and its drivers. Ecological Modelling 300: 102–113. doi:10.1016/j.ecolmodel.2014.12.001.
Salas, S., and D. Gaertner. 2004. The behavioural dynamics of fishers: Management implications. Fish and Fisheries 5: 153–167.
Salas, S., U.R. Sumaila, and T. Pitcher. 2004. Short-term decisions of small-scale fishers selecting alternative target species: A choice model. Canadian Journal of Fisheries and Aquatic Sciences 61: 374–383. doi:10.1139/f04-007.
Schaefer, K.M. 1998. Reproductive biology of yellowfin tuna (Thunnus albacares) in the eastern Pacific Ocean. Inter-American Tropical Tuna Commission Bulletin 21: 205–272.
Sibert, J., J. Hampton, P. Kleiber, and M. Maunder. 2006. Biomass, size, and trophic status of top predators in the Pacific Ocean. Science 314: 1773–1776. doi:10.1126/science.1135347.
Solana-Sansores, R., I. Dicante, and L.P. Arredondo-Uribe. 2009. Dinámica de la flota atunera mexicana del Océano Pacífico Oriental. Hidrobiológica 19: 225–232.
Sumaila, U.R., C. Bellmann, and A. Tipping. 2016. Fishing for the future: An overview of challenges and opportunities. Marine Policy 69: 173–180. doi:10.1016/j.marpol.2016.01.003.
Torres-Irineo, E., D. Gaertner, A.D. de Molina, and J. Ariz. 2011. Effects of time-area closure on tropical tuna purse-seine fleet dynamics through some fishery indicators. Aquatic Living Resources 24: 337–350. doi:10.1051/alr/2011143.
Torres-Irineo, E., D. Gaertner, E. Chassot, and M. Dreyfus-León. 2014. Changes in fishing power and fishing strategies driven by new technologies: The case of tropical tuna purse seiners in the eastern Atlantic Ocean. Fisheries Research 155: 10–19. doi:10.1016/j.fishres.2014.02.017.
Vaca-Rodríguez, J.G., and M.J. Dreyfus-León. 2000. Analysis of the fishing strategies of the yellowfin tuna (Thunnus albacares) Eastern Pacific Fishery based on Monte Carlo simulations of a density-dependent matrix model. Ciencias Marinas 26: 369–391. doi:10.7773/cm.v26i3.600.
Vaca-Rodríguez, J.G., and R.R. Enríquez-Andrade. 2006. Analysis of the eastern Pacific yellowfin tuna fishery based on multiple management objectives. Ecological Modelling 191: 275–290. doi:10.1016/j.ecolmodel.2005.04.025.
Van Overzee, H.M.J., and A.D. Rijnsdorp. 2015. Effects of fishing during the spawning period: Implications for sustainable management. Reviews in Fish Biology and Fisheries 25: 65–83. doi:10.1007/s11160-014-9370-x.
Van Putten, I.E., S. Kulmala, O. Thébaud, N. Dowling, K.G. Hamon, T. Hutton, and S. Pascoe. 2012. Theories and behavioural drivers underlying fleet dynamics models: Theories and behavioural drivers. Fish and Fisheries 13: 216–235. doi:10.1111/j.1467-2979.2011.00430.x.
Watson, R.A., D.J. Die, and V.R. Restrepo. 1993. Closed seasons and tropical penaeid fisheries: A simulation including fleet dynamics and uncertainty. North American Journal of Fisheries Management 13: 326–336.
Ye, Y., K. Cochrane, G. Bianchi, R. Willmann, J. Majkowski, M. Tandstad, and F. Carocci. 2013. Rebuilding global fisheries: The World Summit Goal, costs and benefits. Fish and Fisheries 14: 174–185. doi:10.1111/j.1467-2979.2012.00460.x.
Young, M.A.L., S. Foale, and D.R. Bellwood. 2016. Why do fishers fish? A cross-cultural examination of the motivations for fishing. Marine Policy 66: 114–123. doi:10.1016/j.marpol.2016.01.018.
Zuur, A.F., E.N. Ieno, N. Walker, A.A. Saveliev, and G.M. Smith. 2009. Mixed effects models and extensions in ecology with R Statistics for Biology and Health. New York: Springer.
Acknowledgments
We thank anonymous referees for suggestions that helped to improve the paper. The fisheries data analysed in this publication were collected by the Programa Nacional de Aprovechamiento del Atún y de Protección de Delfines (PNAAPD). Data collection is supported by the research fund FIDEMAR, which is formed by the National Chamber of the Fishing Industry (CANAINPESCA), the Federal Government (CONAPESCA-INAPESCA), and the Mexican foundation for the preservation of marine wildlife (FUMDAMAR). This study was part of the Ph.D. thesis conducted by the first author (ETI) at the University of Montpellier 2 (ED SIBAGHE) and funded by Consejo Nacional de Ciencia y Tecnología (CONACYT), Mexico, scholarship No. 199730.
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Torres-Irineo, E., Dreyfus-León, M., Gaertner, D. et al. Adaptive responses of tropical tuna purse-seiners under temporal regulations. Ambio 46, 88–97 (2017). https://doi.org/10.1007/s13280-016-0801-x
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DOI: https://doi.org/10.1007/s13280-016-0801-x