Abstract
The rise and fall of Japan’s marine fisheries have been well documented and are clearly evident in official landings statistics. However, the extent of illegal, unreported and unregulated fisheries, including recreational fisheries, and the discarding of unwanted catch in Japanese waters, both of which may have significant implications on the success of management regimes, have yet to be closely examined. This study reassessed the impact of fisheries on the marine ecosystems of Japan’s Exclusive Economic Zones (EEZ) by estimating the total marine biomass removed through the use of an established catch reconstruction approach. Since 1950, 368 million t of marine biomass have been extracted from the Japanese EEZ as commercial catch, recreational catch, illegal catch and discards. Commercial catch accounted for 87 % of the total, while discards accounted for an additional 8 %. The disparity between the estimated biomass removals and the reported commercial catch is 48 million t, or 15 % of the reported catch. The difference is not as large as observed in similar studies of other regions. Nonetheless, the reconstructed biomass removals represent a better baseline for the management of fisheries in the Japanese EEZ, particularly if Japan is to move forward with implementation of output control management.
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References
Garibaldi L (2012) The FAO global capture production database: a six-decade effort to catch the trend. Mar Policy 36:760–768
Jacquet J, Fox H, Motta H, Ngusaru A, Zeller D (2010) Few data but many fish: marine small scale fisheries catches for Mozambique and Tanzania. Afr J Mar Sci 32:197–206
Le Manach F, Gough C, Harris A, Humber F, Harper S, Zeller D (2012) Unreported fishing, hungry people and political turmoil: the recipe for a food security crisis in Madagascar? Mar Policy 36:218–225
Wielgus J, Zeller D, Caicedo-Herrera D, Sumaila R (2009) Estimation of fisheries removals and primary economic impact of the small-scale and industrial marine fisheries in Colombia. Mar Policy 34:506–513
Zeller D, Booth S, Craig P, Pauly D (2006) Reconstruction of coral reef fisheries catches in American Samoa, 1950–2002. Coral Reefs 25:144–152
Zeller D, Booth S, Davis G, Pauly D (2007) Re-estimation of small-scale fisheries catches for US flag island areas in the western Pacific: the last 50 years. Fish Bull 105:266–277
Zeller D, Booth S, Pakhomov E, Swartz W, Pauly D (2011) Arctic fisheries catches in Russia, USA, and Canada: baselines for neglected ecosystems. Polar Biol 34:955–973
Zeller D, Rossing P, Harper S, Persson L, Booth S, Pauly D (2011) The Baltic Sea: estimates of total fisheries removals 1950–2007. Fish Res 108:356–363
Agnew DJ, Pearce J, Pramod G, Peatman T, Watson R, Beddington JR, Pitcher TJ (2009) Estimating the worldwide extent of illegal fishing. PLoS One 4:e4570
Coleman FC, Figueira WF, Ueland JS, Crowder LB (2004) The impact of United States recreational fisheries on marine fish populations. Science 305:1958–1960
Zeller D, Darcy M, Booth S, Lowe MK, Martell S (2008) What about recreational catch?: potential impact on stock assessment for Hawaii’s bottomfish fisheris. Fish Res 91:88–97
Kelleher K (2005) Discards in the world’s marine fisheries: an update. FAO Fisheries Technical Paper 470. Food and Agriculture Organization of the United Nations, Rome
Ricker WE (1975) Computation and interpretation of biological statistics of fish populations. Bull Fish Res Board Can 191:1–382
Hilborn R, Walters CJ (1992) Quantitative fisheries stock assessment: choice, dynamics and uncertainty. Chapman and Hall, New York, p 570
FAO (2012) The state of world fisheries and aquaculture 2012. Food and Agriculture Organization of the United Nations, Rome
Pauly D (1998) Rationale for reconstructing catch time series. EC Fish Coop Bull 11:4–7
Cisneros-Montemayor AM, Cisneros-Mata MA, Harper S, Pauly D (2013) Extent and implications of IUU catch in Mexico’s marine fisheries. Mar Policy 39:283–288
Ulman A, Bekişoğlu Ş, Zengin M, Knudsen S, Ünal V, Mathews C, Harper S, Zeller D, Pauly D (2013) From bonito to anchovy: a reconstruction of Turkey’s marine fisheries catches (1950–2010). Mediterr Mar Sci 14:309–342
Tesfamichael D, Pauly D (2011) Learning from the past for future policy: approaches to time series catch data reconstruction. West Indian Ocean J Mar Sci 10:99–106
Zeller D, Pauly D (2007) Reconstruction of marine fisheries catches by countries and regions (1950–2005). Fisheries Centre Research Reports 15(2). Fisheries Centre, University of British Columbia, Vancouver, Canada 18
MAFF, JAPAN (2004–2011) Heisei 15-22 Gyogyo Yoshokugyo Seisan Tokei [2003–2010 Fisheries and Aquaculture Production Statistics, in Japanese]. Ministry of Agriculture, Forestry and Fisheries, Tokyo
JFA (ed) (1998) Suisancho 50 Nenshi [50 years of Japan Fisheries Agency: in Japanese]. Suisancho 50 Nenshi Henshu Iinkai, Tokyo
MAFF, JAPAN (2013) Heisei 24 Gyogyo Shushoku Doukou Tokei Nenpo [2013 Annual Statistics Report on the Trends in Fisheries Employment, in Japanese]. Ministry of Agriculture, Forestry and Fisheries, Tokyo
MAFF, JAPAN (2013) Heisei 23 Nendo Shokuryo Jyukyuhyo [2011 Food Balance Sheet, in Japanese]. Ministry of Agriculture, Forestry and Fisheries, Tokyo
JFA (1993–2012) Heisei 1-22Suisan Hakusho [1991-2010 Fisheries Whitepaper, in Japanese]. Japan Fisheries Agency, Tokyo
Nakajima K (1998) Nisso gyogyo kannkei no henka [Changes in the Japan-USSR fisheries relations]. In: JFA (ed) Suisancho 50 Nenshi [50 years of Japan fisheries agency: in Japanese]. Suisancho 50 Nenshi Henshu Iinkai, Tokyo
FAO (2011) FishStatJ: Universal software for fishery statistical time series. FAO Fisheries and Aquaculture Department, Statistics and Information Service
JFA (2010) Nihonkai oki beni zuwaigani shigen kaifuku keikaku [Sea of Japan snow crab stock recovery plan, in Japanese]. Japan Fisheries Agency, Tokyo
JCG (2011) 2011 Kaijyo Hoan Report [2011 Coast Guard Report, in Japanese]. Japan Coast Guard, Tokyo
JCG (2009) 2009 Kaijyo Hoan Report [2009 Coast Guard Report, in Japanese]. Japan Coast Guard, Tokyo
JCG (2010) 2010 Kaijyo Hoan Report [2010 Coast Guard Report, in Japanese]. Japan Coast Guard, Tokyo
Nihonkai Shimbun (2010) Kankoku gyosen no ihou gyogu kaishu: Tsushima no gyogyosha ikari arawa [Illegal gears of Korean fleet recovered, Tsushima fishermen in anger: in Japanese]. Nihonkai Shimbun
JCG (1950–1997) Kaijo Hoan Tokei Nenpo [Annual Statistical Report of Japan Coast Guard: in Japanese]. Japan Coast Guard, Tokyo
MAFF, JAPAN (2003) YugyoS Saishokuryo Chosa Hokokusho [Survey Report on Recreational Fisheries Catch, in Japanese]. Ministry of Agriculture, Forestry, and Fisheries, Tokyo
MAFF, JAPAN (2008) Yugyo saihoryo chosa hokokusho [Recreational Fishing Catch Volume Survey Report: in Japanese]. Ministry of Agriculture, Forestry and Fishery. Tokyo
Matsuoka T (1996) Discards in Japanese marine capture fisheries and their estimation. In: Clucas IJ, James D (eds) Report on the technical consultation on reduction of wastage in fisheries. Food and Agriculture Organization of the United Nations, Rome
Hirai Y, Nishinokubi H (2004) Bycatch and discards of marketable species for small-scale trawler in Ariake Sea. Nippon Suisan Gakkaishi 70:738–744
Akiyama K (1997) Discarded catch of set-net fisheries in Tateyama Bay. J Tokyo Univ Fish 84:53–64
Kojima T, Sugiyama Y, Watanabe D, Yamasaki J, Hasegawa M, Omiya Y, Matsuoka T (2007) Discard and catch trends at the Akazawa set-net east of the Izu Peninsula. Mem Fac Fish Kagoshima Univ 56:31–35
JCG (2012) 2012 Kaijyo Hoan Report [2012 Coast Guard Report, in Japanese]. Japan Coast Guard, Tokyo
Kishita, T (1998) Gyokaku kano ryo (TAC) seido no jisshi [Implementation of the Total Allowable Catch scheme, in Japanese]. In: JFA (ed) Suisancho 50 Nenshi [50 Years of Japan Fisheries Agency: in Japanese]. Suisancho 50 Nenshi Henshu Iinkai. Tokyo, Japan
Makino M (2009) A short review of IQs/ITQs in foreign countries and a perspective for introduction of IQ/ITQ to the Japanese fisheries. Nippon Suisan Gakkaishi 75:1087–1088
Yagi N, Clark ML, Anderson LG, Arnason R, Metzner R (2011) Applicability of individual transferable quotas (ITQs) in Japanese fisheries: a comparison of rights-based fisheries management in Iceland, Japan, and United States. Mar Policy 36:241–245
Acknowledgments
The authors would like to thank Keita Abe and Kento Ito of the Hokkaido University for their assistance in the data collection. WS gratefully acknowledges support and funding from the Nippon Foundation through the Nereus Program Fellowship. This work was conducted in partnership with the Sea Around Us Project, a scientific collaboration between the University of British Columbia and the Pew Environment Group.
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12562_2014_754_MOESM1_ESM.xlsx
Online Resource 1 Reported discard rates. Online Resource 2 Reconstructed catches in Japan’s Exclusive Economic Zones by species (1950–2010). Online Resource 3 Reconstructed catches in Japan’s Exclusive Economic Zones by fisheries type (1950–2010) (XLSX 64 kb)
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Swartz, W., Ishimura, G. Baseline assessment of total fisheries-related biomass removal from Japan’s Exclusive Economic Zones: 1950–2010. Fish Sci 80, 643–651 (2014). https://doi.org/10.1007/s12562-014-0754-6
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DOI: https://doi.org/10.1007/s12562-014-0754-6