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Batı Karadeniz dip trol balıkçılığının genel özellikleri ve çekim süresi ile toplam avın ıskarta üzerine etkisi

Year 2018, Volume: 35 Issue: 1, 19 - 26, 15.03.2018
https://doi.org/10.12714/egejfas.2018.35.1.04

Abstract



Bu çalışmada, Batı Karadeniz dip trol balıkçılığının genel karakteri
ile çekim süresi, hedef, ıskarta ve toplam av miktarı gibi bazı parametreler
arası ilişkiler regresyon ve korelasyon analizi ile incelenmiştir. Çalışma
verileri İğneada ve Rumeli Feneri bölgelerinde 2012-2014 yılları arasında 66
geçerli dip trol çekiminden elde edilmiştir. Sonuç olarak 2010-2014 yılları
arasında dip trol balıkçılarının denize çıktıkları gün sayısı 99 ile 167
arasında değiştiği tespit edilmiştir. Çekim süresi arttıkça toplam av artarken
ıskarta av miktarı da artmaktadır. Karadeniz demersal kaynaklarının
sürdürülebilir kullanımının sağlanması için yalnızca karaya çıkan av üzerinden
düzenlemeler yapmak yerine balıkçılık girdi kontrollerinin de (denize çıkılan
gün sayısı ve çekim süresi gibi) balıkçılık yöneticileri tarafından planlanması
gerekmektedir.



References

  • Aksu, H. (2012). Investigation of catch efficiency and catch composition of bottom trawl fishing depending on several depths and meteorological criteria in Sinop region (147 pp.). PhD Thesis, Sinop University.
  • Anonim (2016). 4/1 Numaralı Ticari Amaçlı Su Ürünleri Avcılığının Düzenlemesi Hakkında Tebliğ. Gıda Tarım ve Hayvancılık Bakanlığı, Balıkçılık ve Su Ürünleri Genel Müdürlüğü, R.G. Sayı: 29783, No: 2016/35, Ankara.
  • Arısoy, S. (1964). Reorganization of Turkish Fishery, Türk Coğrafya Dergisi, No. 22-23, Ankara.
  • Ahi, B. & Balcı, S. (2016). Spss Kullanma Kılavuzu - Spss İle Adım Adım Veri Analizi. Anı Yayınları. 384 pp. ISBN: 9786051700991
  • Beamish, F.W.H. (1978). Swimming capacity. In: Fish Physiology, Vol. VII. Locomotion (eds W.S. Hoar and D.J. Randall). Academic Press, New York, pp. 101–187.
  • Borges, L., Rogan, E., & Officer, R. (2005). Discarding by the Demersal fishery in the waters around Ireland, Fisheries Research, 76: 1–13. doi: 10.1016/j.fishres.2005.05.011
  • Broadhurst. M.K., Suuronen, P., & Hulme, A. (2006). Estimating collateral mortality from towed fishing gear. Fish and Fisheries, 7: 180–218. doi: 10.1111/j.1467-2979.2006.00213.x
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2005a). Discards in North Sea fisheries: causes, consequences and solutions. Marine Policy, 29: 421–430. DOI: https://doi.org/10.1016/j.marpol.2004.07.001
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2005b). Discarding in the English north-east coast Nephrops norvegicus fishery: the role of social and environmental factors. Fisheries Research, 72: 45–54. doi: 10.1016/j.fishres.2004.10.012
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2006). Resolving the discard problem – A case study of the English Nephrops fishery. Marine Policy, 30: 821-831. doi: 10.1016/j.marpol.2006.04.002.
  • Ceylan, Y., Şahin, C., & Kalayci, F. (2014). Bottom trawl fishery discards on the Black Sea coast of Turkey. Mediterranean Marine Science, 15, 156-164. doi: 10.12681/mms.421
  • Cook, R. (2003). The magnitude and impact of by-catch mortality by fishing gear. Food & Agriculture Organization United Nations, Rome.
  • Condie, H.M. (2013). Discarding in UK Commercial Fisheries. Ph.D. Thesis of the University of East Anglia. 231 p.
  • Crean, K., & Symes, D. (1994). The discards problem: towards a European solution. Marine Policy, 18: 422-434.
  • Davis, M. W. (2002). Key principles for understanding fish bycatch discard mortality. Canadian Journal of Fisheries and Aquatic Sciences, 59: 1834-1843.
  • Eremeev, V.N. & Zuyev, G.V. (2007). Commercial fishery impact on the modern Black sea: a review. Turkish Journal of Fisheries and Aquatic Sciences, 7: 75-82.
  • FAO (2011). Review of the state of world marine fishery resources, FAO Fisheries and Aquaculture Technical Paper No. 569. Rome, FAO, ISBN 978-92-5-107023-9, 334 pages.
  • Feekings, J., Bartolino. V., Madsen, N., & Catchpole, T. (2012). Fishery Discards: Factors Affecting Their Variability within a Demersal Trawl Fishery. PLoS One 7(4): 1-9. doi: 10.1371/journal.pone.0036409
  • Frandsen, R. P. (2011). Reduction of discards in the Danish Nephrops (Nephrops norvegicus) directed trawl fisheries in Kattegat and Skagerrak. (1 ed.) Aalborg Universitet: Institut for Kemi, Miljø og Bioteknologi, Aalborg Universitet.
  • Genç, Y. (2000). Bio-ecological and population parameters for red mullet (Mullus barbatus ponticus, Ess. 1927) in the Eastern Black Sea Coastal. PhD Thesis. Black Sea Technical University, Department of Fisheries Technology Engineering, Trabzon. (In Turkish).
  • GFCM (2012). Background document on the Black Sea fisheries for the First meeting of the GFCM Working Group on the Black Sea, Constanta, 16-18 January, 2012, Meeting Report, Trabzon, Turkey.
  • Hall, M.A. (1996). On Bycatches. Reviews in Fish Biology and Fisheries, 6: 319-352.
  • Hall, M.A., Alverson, D.L., & Metuzals, K.I. (2000). By-Catch: Problems and Solutions. Marine Pollution Bulletin, 41: 204–219. doi 10.1016/S0025-326X(00)00111-9
  • ICES (2000). The status of fisheries and related environment of northern seas, A report prepared for the Nordic Council of Ministers by ICES, Technical Report 10, 163 pp.
  • ICES (2003). Environmental status of the European seas, A quality status report prepared by the international Council for the Exploration of the Sea for the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, 75 pages.
  • Johnsen, J.P., & Eliasen, S. (2011). Solving complex fisheries management problems: What the EU can learn from the Nordic experiences of reduction of discards, Marine Policy, 35: 130–139. doi: 10.1016/j.marpol.2010.08.011
  • Kara, Ö.F. (1980). Fishery potential of Black Sea and Fish catching possibility in the region. Bank for the Development of Industry of Turkey, No. 32.
  • Kaykaç, M. H., Zengin, M., Özcan-Akpınar, İ., & Tosunoğlu, Z. (2014). Structural characteristics of towed fishing gears used in the Samsun coast (Black Sea). Ege Journal of Fisheries and Aquatic Sciences, 31(2): 87-96. doi: 10.12714/egejfas.2014.31.2.05
  • Kelleher, K. (2005). Discards in the world’s marine fisheries. An update, FAO, Rome, No. 470, ISBN: 92-5-105289-1, 131 pages.
  • Kınacıgil, H.T., Çıra, E. and İlkyaz, A.T. (1999). Bycatch problems in fisheries. Ege Journal of Fisheries and Aquatic Sciences, 6: 437-444.
  • Kinacıgil, T, İlkyaz, A., Akyol, O., Metin, G., Çira, E., & Ayaz, A. (2001). Growth parameters of Red Mullet (Mullus barbatus L.,1758) and seasonal cod-end selectivity of traditional bottom trawl nets in Izmir Bay (Aegean Sea), Acta Adriatica, 42 (1), 113-123.
  • Machias, A., Vassilopoulou, V., Vatsos, D., Bekas, P., Kallianiotis, A., Papaconstantinou, C., & Tsimenides, N. (2001). Bottom trawl discards in the northeastern Mediterranean Sea. Fisheries Research, 53: 181–195. doi: 10.1016/S0165-7836(00)00298-8.
  • Metin, C., Tosunoğlu, Z. Tokaç, A., Altan L., Aydın, C., & Kaykaç, H. (2000). Seasonal Variations of Demersal Fish Composition in GülBahçe Bay (Izmir Bay). Turkish Journal of Zoology, 24, 437-446.
  • Murawski, S.A. (1996). Factors influencing by-catch and discard rates: analyses from multispecies/multifishery sea sampling. Journal of the Northwest Atlantic Fishery, 19: 31–39.
  • Nicolaev, S., & Radu, G. (2008). Support of GEF Black Sea Ecosystem Recovery Project Implementation Unit for “Review of Fisheries in the Black Sea coastal states”. UNDP/GEF in the Black Sea region.
  • Öker, A. (1956). Investigation of fishing by trawling in the Black Sea. Fish and Fisheries, Meat and Fish Authority General Directorate, 4(12):17-18. İstanbul.
  • Özbilgin, Y. D., Tosunoğlu, Z., & Özbilgin, H. (2006). By-catch in a 40 mm PE demersal trawl cod-end. Turkish Journal of Veterinary and Animal Sciences, 30, 179-185.
  • Öztürk, B. & Karakulak, F.S. (2003). Workshop on demersal resources in the Black Sea & Azov Sea. Publication No. 14. Turkish Marine Research Foundation, Istanbul, Turkey, 129 p.
  • Pope, J. (2002). Input and Output Controls: The Practice of Fishing Effort and Catch Management in Responsible Fisheries. In A Fishery Manager's Guidebook - Management Measures and Their Application. Ed. by K. L. Cochrane, and S. M. Garcia. FAO, Rome.
  • Radu, G., Maximov, V., Anton, E., Cristea, M., Țiganov, G., Țoțoiu, A., & Spînu, A.D. (2013). State of the Fıshery Resources in the Romanian Marine Area, Cercetări Marine, 43: 268-295.
  • Rochet, M.J., & Trenkel, V.M. (2005). Factors for the variability of discards: assumptions and field evidence. Canadian Journal of Fisheries and Aquatic Sciences, 62: 224–235. doi: 10.1139/f04-185.
  • Stepputtis, D., Santos, J., Herrmann, B., & Mieske, B. (2016). Broadening the horizon of size selectivity in trawl gears. Fisheries Research, 184: 18-25, doi: 10.1016/j.fishres.2015.08.030
  • STECF (2011). Scientific, Technical and Economic Committee for Fisheries. Assessment of Black Sea Stocks. Publications Office of the European Union EUR - Scientific and Technical Research, ISSN 1831-9424, 56 pages.
  • STECF (2012). Scientific, Technical and Economic Committee for Fisheries, Assessment of Black Sea Stocks. Publications Office of the European Union EUR - Scientific and Technical, ISBN 978-92-79-27208-0, 279 pages.
  • Thurow, R.F. (1982). Blackfoot River fishery investigations, Idaho Department of Fish and Game, Federal Aid in Fish Restoration, Project F-73-r-3, Job Completion Report, 243 pages.
  • TÜİK (2017). TÜİK Su Ürünleri İstatistikleri-2016. Retrieved from http://www.tuik.gov.tr/PreTablo.do?alt_id=1005 (15.10.2017)
  • Yıldız, T., & Karakulak F.S. (2017). Discards in bottom-trawl fishery in the western Black Sea (Turkey). Journal of Applied Ichthyology, 33 (4): 689–698. doi: 10.1111/jai.13362
  • Yücel, Ş. (2006). Middle Black sea region fishing and socioeconomic status of fishermen. Ege Journal of Fisheries and Aquatic Sciences, 23: 529-532.
  • Zengin, M., Gümüş, A., Kaykaç, H. Tosunoğlu, Z., & Akpınar, İ.Ö. (2017). The Impact of Towing Gears on the Benthic Makrofauna: Current Status for Black Sea and the Sea of Marmara. Turkish Journal of Aquatic Sciences, 32(2): 76-95. doi: 10.18864/TJAS201707.

General characteristics of bottom trawl fishery and effect of haul duration and total catch on discard in the Western Black Sea

Year 2018, Volume: 35 Issue: 1, 19 - 26, 15.03.2018
https://doi.org/10.12714/egejfas.2018.35.1.04

Abstract



In this study, general characteristics of
bottom trawl fishery and relationships of inter parameter such as haul
duration, total and discard catch were defined by regression and correlation
analysis. Data of study was obtained by 66 valid bottom trawl hauls in İğneada
and Rumeli Feneri regions between the years 2012-2014. Accordingly, days at sea
of bottom trawlers varied between 99 and 167 days for between years of 2010 and
2014. The total amount of catch increases as haul duration increases. In the
meantime, however, discard amount increases as well. To be able to provide the
sustainable exploitation of Black Sea demersal resources, controls of fishery
inputs (days at sea and haul duration etc.) should be planned by fishery
authorities instead of regulations based on only landings.



References

  • Aksu, H. (2012). Investigation of catch efficiency and catch composition of bottom trawl fishing depending on several depths and meteorological criteria in Sinop region (147 pp.). PhD Thesis, Sinop University.
  • Anonim (2016). 4/1 Numaralı Ticari Amaçlı Su Ürünleri Avcılığının Düzenlemesi Hakkında Tebliğ. Gıda Tarım ve Hayvancılık Bakanlığı, Balıkçılık ve Su Ürünleri Genel Müdürlüğü, R.G. Sayı: 29783, No: 2016/35, Ankara.
  • Arısoy, S. (1964). Reorganization of Turkish Fishery, Türk Coğrafya Dergisi, No. 22-23, Ankara.
  • Ahi, B. & Balcı, S. (2016). Spss Kullanma Kılavuzu - Spss İle Adım Adım Veri Analizi. Anı Yayınları. 384 pp. ISBN: 9786051700991
  • Beamish, F.W.H. (1978). Swimming capacity. In: Fish Physiology, Vol. VII. Locomotion (eds W.S. Hoar and D.J. Randall). Academic Press, New York, pp. 101–187.
  • Borges, L., Rogan, E., & Officer, R. (2005). Discarding by the Demersal fishery in the waters around Ireland, Fisheries Research, 76: 1–13. doi: 10.1016/j.fishres.2005.05.011
  • Broadhurst. M.K., Suuronen, P., & Hulme, A. (2006). Estimating collateral mortality from towed fishing gear. Fish and Fisheries, 7: 180–218. doi: 10.1111/j.1467-2979.2006.00213.x
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2005a). Discards in North Sea fisheries: causes, consequences and solutions. Marine Policy, 29: 421–430. DOI: https://doi.org/10.1016/j.marpol.2004.07.001
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2005b). Discarding in the English north-east coast Nephrops norvegicus fishery: the role of social and environmental factors. Fisheries Research, 72: 45–54. doi: 10.1016/j.fishres.2004.10.012
  • Catchpole, T.L., Frid, C.L.J., & Gray, T.S. (2006). Resolving the discard problem – A case study of the English Nephrops fishery. Marine Policy, 30: 821-831. doi: 10.1016/j.marpol.2006.04.002.
  • Ceylan, Y., Şahin, C., & Kalayci, F. (2014). Bottom trawl fishery discards on the Black Sea coast of Turkey. Mediterranean Marine Science, 15, 156-164. doi: 10.12681/mms.421
  • Cook, R. (2003). The magnitude and impact of by-catch mortality by fishing gear. Food & Agriculture Organization United Nations, Rome.
  • Condie, H.M. (2013). Discarding in UK Commercial Fisheries. Ph.D. Thesis of the University of East Anglia. 231 p.
  • Crean, K., & Symes, D. (1994). The discards problem: towards a European solution. Marine Policy, 18: 422-434.
  • Davis, M. W. (2002). Key principles for understanding fish bycatch discard mortality. Canadian Journal of Fisheries and Aquatic Sciences, 59: 1834-1843.
  • Eremeev, V.N. & Zuyev, G.V. (2007). Commercial fishery impact on the modern Black sea: a review. Turkish Journal of Fisheries and Aquatic Sciences, 7: 75-82.
  • FAO (2011). Review of the state of world marine fishery resources, FAO Fisheries and Aquaculture Technical Paper No. 569. Rome, FAO, ISBN 978-92-5-107023-9, 334 pages.
  • Feekings, J., Bartolino. V., Madsen, N., & Catchpole, T. (2012). Fishery Discards: Factors Affecting Their Variability within a Demersal Trawl Fishery. PLoS One 7(4): 1-9. doi: 10.1371/journal.pone.0036409
  • Frandsen, R. P. (2011). Reduction of discards in the Danish Nephrops (Nephrops norvegicus) directed trawl fisheries in Kattegat and Skagerrak. (1 ed.) Aalborg Universitet: Institut for Kemi, Miljø og Bioteknologi, Aalborg Universitet.
  • Genç, Y. (2000). Bio-ecological and population parameters for red mullet (Mullus barbatus ponticus, Ess. 1927) in the Eastern Black Sea Coastal. PhD Thesis. Black Sea Technical University, Department of Fisheries Technology Engineering, Trabzon. (In Turkish).
  • GFCM (2012). Background document on the Black Sea fisheries for the First meeting of the GFCM Working Group on the Black Sea, Constanta, 16-18 January, 2012, Meeting Report, Trabzon, Turkey.
  • Hall, M.A. (1996). On Bycatches. Reviews in Fish Biology and Fisheries, 6: 319-352.
  • Hall, M.A., Alverson, D.L., & Metuzals, K.I. (2000). By-Catch: Problems and Solutions. Marine Pollution Bulletin, 41: 204–219. doi 10.1016/S0025-326X(00)00111-9
  • ICES (2000). The status of fisheries and related environment of northern seas, A report prepared for the Nordic Council of Ministers by ICES, Technical Report 10, 163 pp.
  • ICES (2003). Environmental status of the European seas, A quality status report prepared by the international Council for the Exploration of the Sea for the German Federal Ministry for the Environment, Nature Conservation and Nuclear Safety, 75 pages.
  • Johnsen, J.P., & Eliasen, S. (2011). Solving complex fisheries management problems: What the EU can learn from the Nordic experiences of reduction of discards, Marine Policy, 35: 130–139. doi: 10.1016/j.marpol.2010.08.011
  • Kara, Ö.F. (1980). Fishery potential of Black Sea and Fish catching possibility in the region. Bank for the Development of Industry of Turkey, No. 32.
  • Kaykaç, M. H., Zengin, M., Özcan-Akpınar, İ., & Tosunoğlu, Z. (2014). Structural characteristics of towed fishing gears used in the Samsun coast (Black Sea). Ege Journal of Fisheries and Aquatic Sciences, 31(2): 87-96. doi: 10.12714/egejfas.2014.31.2.05
  • Kelleher, K. (2005). Discards in the world’s marine fisheries. An update, FAO, Rome, No. 470, ISBN: 92-5-105289-1, 131 pages.
  • Kınacıgil, H.T., Çıra, E. and İlkyaz, A.T. (1999). Bycatch problems in fisheries. Ege Journal of Fisheries and Aquatic Sciences, 6: 437-444.
  • Kinacıgil, T, İlkyaz, A., Akyol, O., Metin, G., Çira, E., & Ayaz, A. (2001). Growth parameters of Red Mullet (Mullus barbatus L.,1758) and seasonal cod-end selectivity of traditional bottom trawl nets in Izmir Bay (Aegean Sea), Acta Adriatica, 42 (1), 113-123.
  • Machias, A., Vassilopoulou, V., Vatsos, D., Bekas, P., Kallianiotis, A., Papaconstantinou, C., & Tsimenides, N. (2001). Bottom trawl discards in the northeastern Mediterranean Sea. Fisheries Research, 53: 181–195. doi: 10.1016/S0165-7836(00)00298-8.
  • Metin, C., Tosunoğlu, Z. Tokaç, A., Altan L., Aydın, C., & Kaykaç, H. (2000). Seasonal Variations of Demersal Fish Composition in GülBahçe Bay (Izmir Bay). Turkish Journal of Zoology, 24, 437-446.
  • Murawski, S.A. (1996). Factors influencing by-catch and discard rates: analyses from multispecies/multifishery sea sampling. Journal of the Northwest Atlantic Fishery, 19: 31–39.
  • Nicolaev, S., & Radu, G. (2008). Support of GEF Black Sea Ecosystem Recovery Project Implementation Unit for “Review of Fisheries in the Black Sea coastal states”. UNDP/GEF in the Black Sea region.
  • Öker, A. (1956). Investigation of fishing by trawling in the Black Sea. Fish and Fisheries, Meat and Fish Authority General Directorate, 4(12):17-18. İstanbul.
  • Özbilgin, Y. D., Tosunoğlu, Z., & Özbilgin, H. (2006). By-catch in a 40 mm PE demersal trawl cod-end. Turkish Journal of Veterinary and Animal Sciences, 30, 179-185.
  • Öztürk, B. & Karakulak, F.S. (2003). Workshop on demersal resources in the Black Sea & Azov Sea. Publication No. 14. Turkish Marine Research Foundation, Istanbul, Turkey, 129 p.
  • Pope, J. (2002). Input and Output Controls: The Practice of Fishing Effort and Catch Management in Responsible Fisheries. In A Fishery Manager's Guidebook - Management Measures and Their Application. Ed. by K. L. Cochrane, and S. M. Garcia. FAO, Rome.
  • Radu, G., Maximov, V., Anton, E., Cristea, M., Țiganov, G., Țoțoiu, A., & Spînu, A.D. (2013). State of the Fıshery Resources in the Romanian Marine Area, Cercetări Marine, 43: 268-295.
  • Rochet, M.J., & Trenkel, V.M. (2005). Factors for the variability of discards: assumptions and field evidence. Canadian Journal of Fisheries and Aquatic Sciences, 62: 224–235. doi: 10.1139/f04-185.
  • Stepputtis, D., Santos, J., Herrmann, B., & Mieske, B. (2016). Broadening the horizon of size selectivity in trawl gears. Fisheries Research, 184: 18-25, doi: 10.1016/j.fishres.2015.08.030
  • STECF (2011). Scientific, Technical and Economic Committee for Fisheries. Assessment of Black Sea Stocks. Publications Office of the European Union EUR - Scientific and Technical Research, ISSN 1831-9424, 56 pages.
  • STECF (2012). Scientific, Technical and Economic Committee for Fisheries, Assessment of Black Sea Stocks. Publications Office of the European Union EUR - Scientific and Technical, ISBN 978-92-79-27208-0, 279 pages.
  • Thurow, R.F. (1982). Blackfoot River fishery investigations, Idaho Department of Fish and Game, Federal Aid in Fish Restoration, Project F-73-r-3, Job Completion Report, 243 pages.
  • TÜİK (2017). TÜİK Su Ürünleri İstatistikleri-2016. Retrieved from http://www.tuik.gov.tr/PreTablo.do?alt_id=1005 (15.10.2017)
  • Yıldız, T., & Karakulak F.S. (2017). Discards in bottom-trawl fishery in the western Black Sea (Turkey). Journal of Applied Ichthyology, 33 (4): 689–698. doi: 10.1111/jai.13362
  • Yücel, Ş. (2006). Middle Black sea region fishing and socioeconomic status of fishermen. Ege Journal of Fisheries and Aquatic Sciences, 23: 529-532.
  • Zengin, M., Gümüş, A., Kaykaç, H. Tosunoğlu, Z., & Akpınar, İ.Ö. (2017). The Impact of Towing Gears on the Benthic Makrofauna: Current Status for Black Sea and the Sea of Marmara. Turkish Journal of Aquatic Sciences, 32(2): 76-95. doi: 10.18864/TJAS201707.
There are 49 citations in total.

Details

Primary Language Turkish
Journal Section Articles
Authors

Taner Yıldız 0000-0003-3140-5118

F. Saadet Karakulak 0000-0002-6053-5256

Publication Date March 15, 2018
Submission Date July 24, 2017
Published in Issue Year 2018Volume: 35 Issue: 1

Cite

APA Yıldız, T., & Karakulak, F. S. (2018). Batı Karadeniz dip trol balıkçılığının genel özellikleri ve çekim süresi ile toplam avın ıskarta üzerine etkisi. Ege Journal of Fisheries and Aquatic Sciences, 35(1), 19-26. https://doi.org/10.12714/egejfas.2018.35.1.04