A reconstruction of the Ukraine's marine fisheries catches, 1950-2010

Öz

AbstractUkraine’s marine fisheries catches were re-estimated for the 1950-2010 time period using a reconstruction approach which estimated all unreported fisheries removals, i.e., catches from the industrial, artisanal, recreational, and subsistence sectors, as well as discards from major fisheries. The reconstructed total catch for the 1950-2010 time period is 1.4 times the data we deemed officially reported on behalf of Ukraine to the FAO, which included only industrial landings. Reconstructed catches consisted to 71% of industrial, 11% artisanal, 8% recreational and 7% subsistence landings, while discards accounted for 3%. Total catches increased from about 50,000 tin 1950 to a peak of about 175,000 t in 1988, then declined with the collapse of the Soviet Union to about 55,000 t in 1991, also due to an invasion of ctenophores in the Black Sea. In 2010, total reported marine landings for Ukraine were about 70,000 t, while the reconstructed total catch was just over 110,000 t. Major unreported species were Mediterranean horse mackerel (Trachurus mediterraneus), gobies (Gobiidae), whiting (Merlangius merlangus), and bluefish (Pomatomus saltatrix). Accounting for all fisheries removals should help to establish a reliable baseline, better understand the fisheries, and thus assist management.

Anahtar Kelimeler

• Keywords: Black Sea, unreported catches, policy, industrial, artisanal, recreational

Kaynakça

1. Bekker-Nielsen, T. (2005) Ancient Fishing and Fish Processing in the Black Sea
2. Region. Aarhus University Press, Aarhus, Denmark. 222 pp. Black Sea Commission (2008) State of the Environment of the Black Sea (2001 -2006/7). Publications of the Commission on the Protection of the Black Sea
3. Against Pollution (BSC) 2008-3, , Istanbul, Turkey. 448 pp.
4. Caddy, J. (2008) Strengthening Cooperation in the Black Sea. Recent
5. Experience and Future Options for Fisheries Assessment and Management in the Black Sea: A GFCM perspective, GFCM, Rome, Italy, 25-29 February 200 53 pp. Ceylan, Y., Sahin, C., Kalayci, F. (2014) Bottom trawl fishery discards in the Black Sea coast of Turkey. Medit. Mar. Sci. 15(1): 156-164.
6. Daskalov, G. (2002) Overfishing drives a trophic cascade in the Black Sea. Mar. Ecol. Prog. Ser. 225: 53-63.
7. Demyanenko, K.V., Diripasko, O.A. (2003) The status of the demersal fish populations in the Azov Sea. In: Workshop on the Demersal Resources in the Black Sea & Azov Sea, April 15-17, 2003, Sile, Turkey.TUDAV, Istanbul, pp. 78
8. Duzgunes, E., Erdogan, N. (2008) Fisheries management in Black Sea countries. Turkish Jour. of Fish. and Aq. Sci. 8: 181-192.

9. Eremeev, V., Zuyev, G. (2007) Commercial fishery impact on the modern
10. Black Sea ecosystem: a review. Turkish Jour. of Fish. and Aq. Sci.7: 75-82. FAO (2004) Ukraine. Country profile fact sheets, FAO Fisheries and Agriculture Department Rome, Italy. Available at: http://www.fao.org/fi/oldsite/FCP/en/UKR/profile.htm [Accessed: March 13 2013].
11. FAO (2005) Review of the State of the World Marine Fishery Resources. FAO
12. Fisheries Technical Paper 457, Food and Agriculture Organization of the United Nations (FAO), Rome. v+213 pp. GFCM (2011) Report of the Workshop on Algal and Jellyfish Blooms in the Mediterranean and the Black Sea, Istanbul. General Fisheries Commission for the Mediterranean, Scientific Advisory Committee (SAC) Marseille, France 7- 11 Feb. 2011. 62 pp.
13. GFCM (2012) First meeting of the GFCM ad hoc working group on the Black
14. Sea, Constanta, Romania, 16-18 January 2012. Background document on the Black Sea fisheries Preliminary version, GFCM- General Fisheries Commission for the Mediterranean. 130 pp.
15. Gücü, A.C. (2002) Can overfishing be responsible for the successful establishment of Mnemiopsis leidyi in the Black Sea? Estuarine, Coast. and Shelf Sci. 54(3): 439-451.
16. Kelleher, K. (2005) Discard's in the World's Marine Fisheries: An Update. FAO
17. Fisheries Technical Paper No.470, Rome, FAO, 131 pp. Knudsen, S. (1997) A Comparative Study of Fishing Communities and Public
18. Awareness in Turkey and Ukraine. Social Assesment Studies of the Human Communities Particularly Affected by the Degradation of the Black Sea Ecosystem. Black Sea Environmental Programme, Istanbul. Knudsen, S., Toje, H. (2008) Post-Soviet transformations in Russian and Ukrainian Black Sea fisheries: Socio-economic dynamics and property relations. SE Eur. and Black Sea Stud. 8(1): 17-32.
19. Llope, M., Daskalov, G.M., Rouyer, T.A., Mihneva, V., Chan, K.S., Grishin, A.N., Stenseth, N.C. (2011) Overfishing of top predators eroded the resilience of the Black Sea system regardless of the climate and anthropogenic conditions. Glob. Ch. Biol. 17(3): 1251-1265.
20. Öztürk, B. (2013) Some remarks of illegal, unreported and unregulated (IUU) fishing in Turkish part of the Black Sea. J. Black Sea/Medit. Environ. 19(2): 256-2
21. Pauly, D. (2009) Beyond duplicity and ignorance in global fisheries. Scientia Marina 73(2): 215-223.
22. Pauly, D., Christensen, V., Dalsgaard, J., Froese, R., Torres, F.J. (1998) Fishing down marine food webs. Science 279 (5352): 860-863.
23. Popovych, A. (2011) Research Proposal: TAC, overfishing and conservation in the Azov Sea fishery. EERC: The Economics Education and Research Consortium. 12 pp.
24. Pramod, G., Pitcher, T. (2006) An estimation of compliance of the fisheries of
25. General Fisheries Commission for the Mediterranean (GFCM), Rome,178 pp. Pryde, P. (1995) Environmental resources and constraints in the former Soviet
26. Republics (ed., P. Pryde). Westview Press, Boulder, Colorado. 351 pp. Rousou, M. (2009) Non-commercial marine invertebrate discards of small-scale coastal fisheries: a case study in Cyprus (Levantine, Eastern Mediterranean Sea). Biological Diversity Thesis, Plymouth. 69 pp.
27. Sağlam, N., Duzguneş, E. (2010) Comparative approach to analyze fishing fleet profile of Turkey and European Union as an indicator of fishing effort.
28. Scientific Research and Essays 5(21): 3572-3584.
29. Shlyakhov, V. (2003) On the current state of Acipenseridae stocks in the Ukrainian sector of the northwestern Black Sea. In: Workshop on Demersal
30. Resources in the Black & Azov Sea, April 15-17, 2003, Sile, Turkey. TUDAV, Istanbul, pp. 75-78.
31. Shlyakhov, V., Charova, I. (2003) The status of the demersal fish populations along the Black Sea coast of Ukraine. In: Workshop on Demersal Resources in the Black & Azov Sea, April 15-17, 2003, Sile, Turkey. TUDAV, Istanbul, pp. 65
32. Shlyakhov, V.A., Goubanov, E.P., Demyanenko, K.V. (2005) On state of stocks and unreported catches of Azov sturgeons. Materials of the Scientific Practical
33. Conference. Problems and solutions of the modern fisheries in the Azov Sea basin. Siedenberg, A., Hoffman, L. (1999) Ukraine at the Crossroads: Economic
34. Refroms in International Perspective .Springer, Heidelberg. 437 pp. Suciu, R. (2008) Sturgeons of the NW Black Sea and Lower Danbube Countries
35. Workshop Case Studies WG 8 – Fishes- Case Study 5. International expert workshop on CITES Non-detriment findings, Cancun, Mexico, 17-22 December. 27 pp. Ulman, A. (2014) Urgent change in management measures required to save
36. Turkish fisheries from collapse. J. Coast Dev. 17: 386. 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). Med. Mar. Sci. 14(2): 309-342.
37. Zaitsev. Y., Alexandrov, B.G., Berlinsky, N.A., Zenetos, A. (2002) Europe's biodiversity- biogeographical regions and seas. Seas around Europe, The Black
38. Sea- an oxygen-poor sea. European Environment Agency, 23 pp. Zaitsev, Y., Mamaev, V. (1997) Marine Biological Diversity in the Black Sea:
39. A Study of Change and Decline. United Nations Publications, New York, 208 pp. Zaitsev, U.P., Phesunov, O.E., Sinegub, I.A. (1999) The influence of bottom trawling fishery on the ecosystem of the Black Sea shelf. Reports of Academy of Science 3: 156-158.
40. Zeller, D., Booth, S., Davis, G., Pauly, D. (2007) Re-estimation of small-scale fisheries catches for U.S. flag island areas in the Western Pacific: The last 50 years. Fish. Bull. 105: 266-277.
41. Zeller, D., Rizzo, Y. (2007) Country disaggregation of catches of the former
42. Soviet Union (USSR). In: Reconstruction of Marine Fisheries Catches by Countries and Regions (1950-2005) (eds., D. Zeller and D. Pauly). University of
43. British Columbia, Vancouver, pp. 157-163.