Oceanography The Official Magazine of
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Volume 23 Issue 01

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Volume 23, No. 1
Pages 134 - 144

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Seamount Fisheries: Do They Have a Future?

By Tony J. Pitcher , Malcolm R. Clark, Telmo Morato, and Reg Watson 
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Article Abstract

Today, seamount fish populations are in trouble following a 30-year history of overexploitation, depletion, and collapse, with untold consequences for global biodiversity and the complex, delicate, but poorly understood, open-ocean food webs. Seamount fishes are especially vulnerable to fishing because their “boom-and-bust” life history characteristics can be exploited by heavy, high-technology fisheries. We estimate present global seamount catches to be about 3 million tonnes per annum and increasing—vastly in excess of estimated sustainable levels. Unfortunately, most seamount fisheries are unmanaged. In a few developed countries, precautionary management regimes have recently been introduced, including protection from bottom trawling. Small-scale artisanal fisheries using less-harmful fishing gear, spatial closures, and low catch levels provide an attractive model for improved seamount fishery management that could foster the reconstruction of previously damaged seamount ecosystems. Such restored systems might one day support a substantial global sustainable fishery, although, like many other fisheries, the prognosis is poor.

Citation

Pitcher, T.J., M.R. Clark, T. Morato, and R. Watson. 2010. Seamount fisheries: Do they have a future? Oceanography 23(1):134–144, https://doi.org/10.5670/oceanog.2010.66.

References
    Agnew, D., J. Pearce, G. Pramod, T. Peatman, R. Watson, J.R. Beddington, and T.J. Pitcher. 2009. Estimating the worldwide extent of illegal fishing. PLoS ONE 4(2):e4570, https://doi.org/10.1371/journal.pone.0004570.
  1. Ainsworth, C., and T.J. Pitcher. 2008. Back to the future in northern British Columbia: Evaluating historic marine ecosystems and optimal restorable biomass as restoration goals for the future. Pp. 317–329 in Reconciling Fisheries With Conservation: Proceedings of the Fourth World Fisheries Congress. J.L. Nielsen, J.J. Dodson, K. Friedland, T.R. Hamon, J. Musick, and E. Verspoor, eds, American Fisheries Society, Symposium 49, Bethesda, MD.
  2. Cheung, W.L., C. Close, V.W.Y. Lam, J. Sarmiento, K. Kearney, R. Watson, and D. Pauly. 2009a. Projections of global marine biodiversity impacts under climate change scenarios. Fish and Fisheries 10(1):1–17.
  3. Cheung, W.W.L., V. Lam, J. Sarmiento, K. Kearney, R. Watson, D. Zeller, and D. Pauly. 2009b. Large-scale redistribution of maximum fisheries catch potential in the global ocean under climate change. Global Change Biology, https://doi.org/10.1111/j.1365-2486.2009.01995.x.
  4. Cheung, W.W.L., T.J. Pitcher, and D. Pauly. 2005. A fuzzy logic expert system to estimate intrinsic extinction vulnerabilities of marine fishes to fishing. Biological Conservation 124:97–111. 
  5. Cheung, W.W.L., R. Watson, T. Morato, T.J. Pitcher, and D. Pauly. 2007. Intrinsic vulnerability in the global fish catch. Marine Ecology Progress Series 333:1–12.
  6. Clark, M.R. 1999. Fisheries for orange roughy (Hoplostethus atlanticus) on seamounts in New Zealand. Oceanologica Acta 22:593–602.
  7. Clark, M.R. 2009. Deep-sea seamount fisheries: A review of global status and future prospects. Latin American Journal of Aquatic Research 37(3):501–512.
  8. Clark, M.R., and J.A. Koslow. 2007. Impacts of fisheries on seamounts. Pp. 413–441 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Blackwell Fisheries and Aquatic Resources Series 12, Blackwell Publishing, Oxford.
  9. Clark, M.R., and R. O’Driscoll. 2003. Deepwater fisheries and aspects of their impact on seamount habitat in New Zealand. Journal of Northwest Atlantic Fishery Science 31:441–458.
  10. Clark, M.R., and A.A. Rowden. 2009. Effect of deepwater trawling on the macro-invertebrate assemblages of seamounts on the Chatham Rise, New Zealand. Deep Sea Research Part I 56:1,540–1,554.
  11. Clark, M.R., A.A. Rowden, T. Schlacher, A. Williams, M. Consalvey, K.I. Stocks, A.D. Rogers, T.D. O’Hara, M. White, T.M. Shank, and J. Hall-Spencer. 2010. The ecology of seamounts: Structure, function, and human impacts. Annual Review of Marine Science 2:253–278, https://doi.org/10.1146/annurev-marine-120308-081109
  12. Clark, M.R., V.I. Vinnichenko, J.D.M. Gordon, G.Z. Beck-Bulat, N.N. Kukharev, and A.F. Kakora. 2007. Large scale distant water trawl fisheries on seamounts. Pp. 361–399 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Blackwell Fisheries and Aquatic Resources Series 12, Blackwell Publishing, Oxford.
  13. Close, C., W.L. Cheung, S. Hodgson, V. Lam, R. Watson, and D. Pauly. 2006. Distribution ranges of commercial fishes and invertebrates. Pp. 27–37 in Fishes in Databases and Ecosystems. M.L.D. Palomares, K.I. Stergiou, and D. Pauly, eds, Proceedings of the 2006 FishBase Symposium, Fisheries Centre Research Reports, 14(4). Available online at: http://www2.fisheries.com/archive/publications/reports/report14_4.php (accessed November 25, 2009).
  14. FAO (UN Food and Agriculture Organization). 2008. Report of the Expert Consultation on International Guidelines for the Management of Deep-sea Fisheries in the High Seas. Bangkok, September 11–14, 2007, FAO Fisheries Report No. 855, 39 pp. Available online at: http://www.fao.org/docrep/011/i0003e/i0003e00.HTM (accessed November 25, 2009).
  15. FAO. 2009. International Guidelines for the Management of Deep-sea Fisheries in the High Seas. FAO, Rome, Italy, 73pp.
  16. Francis, R.I.C.C., and M.R. Clark. 2005. Sustainability issues for orange roughy fisheries. Bulletin of Marine Science 76(2):337–351.
  17. Freiwald, A., J.H. Fossa, A. Grehan, T. Koslow, and J.M. Roberts. 2004. Cold-Water Corals: Out of Sight—No Longer Out of Mind. UNEP World Conservation Monitoring Centre, Cambridge, UK, 84 pp. 
  18. Fulton, E., T. Morato, and T.J. Pitcher. 2007. Modelling seamount ecosystems and their fisheries. Pp. 296–332 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Blackwell Fisheries and Aquatic Resources Series 12, Blackwell Publishing, Oxford.
  19. Gage, J.D., J.M. Roberts, J.P. Hartley, and J.D. Humphrey. 2005. Potential impacts of deep-sea trawling on the benthic ecosystem along the northern European continental margin: A review. American Fisheries Society Symposium 41:503–517.
  20. Johnson, K.A. 2002. A Review of National and International Literature on the Effects of Fishing on Benthic Habitats. NOAA Technical Memorandum NMFS-F/SPO-57, 72 pp.
  21. Kaiser, M.J., K.R. Clarke, H. Hinz, M.C.V. Austen, P.J. Somerfield, and L. Karakassis. 2006. Global analysis of response and recovery of benthic biota to fishing. Marine Ecology Progress Series 311:1–14.
  22. Kitchingman, A., S. Lai, T. Morato, and D. Pauly. 2007. How many seamounts are there and where are they located? Pp. 26–40 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series, Blackwell, Oxford, UK.
  23. Koslow, T. 2007. The Silent Deep: The Discovery, Ecology and Conservation of the Deep Sea. University of Chicago Press, Chicago, IL, 288 pp.
  24. Koslow, J.A., K. Gowlett-Holmes, J.K. Lowry, T. O’Hara, G.C.B. Poore, and A. Williams. 2001. Seamount benthic macrofauna off southern Tasmania: Community structure and impacts of trawling. Marine Ecology Progress Series 213:111–125.
  25. Marques da Silva, H., and M.R. Pinho. 2007. Small-scale fishing on seamounts. Pp. 535–360 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series, Blackwell, Oxford, UK.
  26. Mora, C., R.A. Myers, M. Coll, S. Libralato, T.J. Pitcher, R.U. Sumaila, D. Zeller, R. Watson, K.J. Gaston, and B. Worm. 2009. Management effectiveness of the world’s marine fisheries. PloS Biology 7(6):e1000131, https://doi.org/10.1371/journal.pbio.1000131.
  27. Morato, T., and T.J. Pitcher. 2008. Reconciling fisheries with conservation on seamounts. Pp. 1,623–1,634 in Reconciling Fisheries with Conservation: Proceedings of the Fourth World Fisheries Congress. J.L. Nielsen, J.J. Dodson, K. Friedland, T.R. Hamon, J. Musick, and E. Verspoor, eds, American Fisheries Society, Symposium 49, Bethesda, MD.
  28. Morato, T., C. Bulman, and T.J. Pitcher. 2009. Modelled effects of primary and secondary production enhancement by seamounts on local fish stocks. Deep-Sea Research Part II 56:2,713–2,719.
  29. Morato, T., W.L. Cheung, and T.J. Pitcher. 2006a. Vulnerability of seamount fish to fishing: Fuzzy analysis of life history attributes. Journal of Fish Biology 68(1):209–221.
  30. Morato, T., D.A. Varkey, C. Damaso, M. Machete, M. Santos, R. Prieto, R.S. Santos, and T.J. Pitcher. 2008. Evidence of a seamount effect on aggregating visitors. Marine Ecology Progress Series 357:23–32.
  31. Morato, T., R. Watson, T.J. Pitcher, and D. Pauly. 2006b. Fishing down the deep. Fish and Fisheries 7(1):24–34.
  32. NMFS (National Marine Fisheries Service). 2005. Pacific Coast Groundfish Fishery Management Plan; Essential Fish Habitat Designation and Minimization of Adverse Impacts; Final Environmental Impact Statement: NOAA NMFS Northwest Region, Seattle, WA, USA. Available online at: http://www.pcouncil.org/groundfish/gffmp/gfa19.html (accessed November 25, 2009).
  33. Pitcher, T.J. 2005. Back to the future: A fresh policy initiative for fisheries and a restoration ecology for ocean ecosystems. Philosophical Transactions of the Royal Society 360:107–121.
  34. Pitcher, T.J., and C. Ainsworth. 2008. Back to the future: A candidate ecosystem-based solution to the fisheries problem. Pp. 365–383 in Reconciling Fisheries with Conservation: Proceedings of the Fourth World Fisheries Congress. J.L. Nielsen, J.J. Dodson, K. Friedland, T.R. Hamon, J. Musick, and E. Verspoor, eds, American Fisheries Society, Symposium 49, Bethesda, MD.
  35. Pitcher, T.J., and C. Bulman. 2007. Raiding the larder: A quantitative evaluation framework and trophic signature for seamount food webs. Pp. 282–295 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series 12, Blackwell, Oxford, UK.
  36. Pitcher, T.J., D. Kalikoski, G. Pramod, and K. Short. 2009. Not honouring the code. Nature 457:658–659.
  37. Pitcher, T.J., T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos. 2007. The depths of ignorance: An ecosystem evaluation framework for seamount ecology, fisheries and conservation. Pp. 476–488 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series 12, Blackwell, Oxford, UK.
  38. Probert, P.K. 1999. Seamounts, sanctuaries and sustainability: Moving towards deep-sea conservation. Aquatic Conservation: Marine and Freshwater Ecosystems 9:601–605.
  39. Probert, P.K., S. Christiansen, K.M. Gjerde, S. Gubbay, and R.S. Santos. 2007. Management and conservation of seamounts. Pp. 442–475 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fisheries and Aquatic Resources Series 12, Blackwell Publishing, Oxford, UK.
  40. Rogers, A.D, A. Baco, H. Griffiths, T. Hart, and J.M. Hall-Spencer. 2007. Corals on seamounts. Pp. 141–169 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Blackwell Fisheries and Aquatic Resources Series 12, Blackwell Publishing, Oxford, UK.
  41. Rogers, A.D., M.R. Clark, J.M. Hall-Spencer, and K.M. Gjerde. 2008. The Science Behind the Guidelines: A Scientific Guide to the FAO Draft International Guidelines (December 2007) for the Management of Deep-Sea Fisheries in the High Seas and Examples of How the Guidelines May Be Practically Implemented. International Union for Conservation of Nature, Gland, Switzerland.
  42. Sasaki, T. 1986. Development and present status of Japanese trawl fisheries in the vicinity of seamounts. Pp. 21–30 in Environment and Resources of Seamounts in the North Pacific. R.N. Uchida, S. Hayasi, and G.W. Boehlert, eds, US Department of Commerce, NOAA Technical Report NMFS 43.
  43. Srinivasan, U.T., S.P. Carey, E. Hallstein, P.A.T. Higgins, A.C. Kerr, L.E. Koteen, A.B. Smith, R. Watson, J. Harte, and R.B. Norgaard. 2008. The distribution of ecological impacts from human activities over 1961–2000 and the debt of nations. Proceedings of the National Academy of Sciences of the United States of America 105:1,768–1,773.
  44. Vinnichenko, V.I. 2002. Prospects of fisheries on the seamounts. ICES CM 2002/M:32.
  45. Waller, R., L. Watling, P. Auster, and T. Shank. 2007. Anthropogenic impacts on the Corner Rise seamounts, north-west Atlantic Ocean. Journal of the Marine Biological Association of the UK 87:1,075–1,076.
  46. Watling, L., and E.A. Norse. 1998. Disturbance of the sea bed by mobile fishing gear: A comparison to forest clearcutting. Conservation Biology 12(6):1,180–1,197.
  47. Watson, R., A. Kitchingman, and W. Cheung. 2007. Catches from world seamount fisheries. Pp. 400–412 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series, Blackwell, Oxford, UK.
  48. Watson, R., A. Kitchingman, A. Gelchu, and D. Pauly. 2004. Mapping global fisheries: Sharpening our focus. Fish and Fisheries 5:168–177.
  49. Ware, D.M. 2000. Aquatic ecosystems: Properties and models. Pp. 161–194 in Fisheries Oceanography: An Integrative Approach to Fisheries Ecology and Management. P.J. Harrison and T.R. Parsons, eds, Blackwell Science, Oxford, UK.
  50. Wessel, P. 2007. Seamount characteristics. Pp. 3–25 in Seamounts: Ecology, Fisheries, and Conservation. T.J. Pitcher, T. Morato, P.J.B. Hart, M.R. Clark, N. Haggan, and R.S. Santos, eds, Fish and Aquatic Resources Series 12, Blackwell, Oxford, UK.
  51. Zeller, D., and D. Pauly, eds. 2007. Reconstruction of Marine Fisheries Catches for Key Countries and Regions (1950–2005). Fisheries Centre Research Reports 15(2), 163 pp. Available online at: http://www2.fisheries.com/archive/publications/reports/report15_2.php (accessed November 25, 2009).
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