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Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey)

Year 2021, Volume: 36 Issue: 3, 133 - 139, 08.04.2021

Uğur Karadurmuş Ertuğ Düzgüneş Mehmet Aydın

https://doi.org/10.26650/ASE2020823908

Abstract

Deep water cast net fishing is regarded as a traditional method that has been used since antiquity in the Eastern part of the Black Sea. Unlike ordinary cast nets, it is used in deep waters from shallow up to 140 meters for catching whiting (Merlangius merlangus euxinus). In this study, important findings were obtained about the operational success and duration, catch efficiency and composi-tion of traditional deep water cast nets. The highest operation success rate was obtained from 60 to 120 meter depth with 84.2%. The highest mean CPUE was established at 0.42 kg/operation in August. The catch rate of whiting, the main target species of the study, of the total catch was cal-culated as 98.8%. In this study, the effect of deep water cast nets on the ecosystem was also inves-tigated. According to the findings, fishing season and operation depth significantly affect the catch per unit effort. In terms of ecosystem-based fisheries management due to high selectivity, the low impact of ghost fishing and high survival rate of the individuals, the deep water cast net fishing was found to be beneficial. It is recommended that the performance of deep water cast nets on differ-ent species in different seas should be investigated.

Keywords

Cast net deep water Black Sea Whiting Merlangius merlangus

Thanks

This article was carried out from PhD thesis which was complete by Uğur KARADURMUŞ

References

  • Bilecenoğlu, M., Taşkavak, E., Mater, S. & Kaya Murat (2002). Checklist of the marine fishes of Turkey. Aucland: Magnolia Press. ISBN 1175-5326
  • Düzgüneş, O., Kesici, T. & Gürbüz, F. (1983). Statical methods. Ankara: Ankara University Press. ISBN 1291
  • Emanet, M. & Ayaz, A. (2018). The catching efficiency of deep water cast net used for catching whiting (Merlangius merlangus) in Sürmene Coast, Trabzon (Black Sea) (In Turkish). Ege Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.12714/egejfas.2018.35.3.13
  • Emmanuel, E., Chukwu, L. O. & Azeez, L. O. (2008). Cast net design characteristics, catch composition and selectivity in tropical open lagoon Babatunde. African Journal of Biotechnology, http://dx.doi.org/10.5897/AJB2008.000-5056
  • Karadurmuş, U., Düzgüneş, E. & Aydın, M. (2020). Identification of Structural and Operational Characteristics of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea. Turkish Journal of Maritime and Marine Sciences, 6(1), 70-79.
  • Kasapoğlu, N. & Düzgüneş, E. (2017). The common problem in the Black Sea fisheries: By-catch and its effects on the fisheries economy. Turkish Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.4194/1303-2712-v17_2_18
  • Malkoç, Y., Durukanoğlu, H.F., & Özer, F. (1995). Sea climate and aquatic products of the eastern Black Sea. II. Su Ürünleri Sempozyumu. Erzurum: Bildiriler Kitabı
  • Mater, S., Kaya, M. & Bilecenoğlu, M. (1989). Türkiye deniz balıkları atlası. Izmir: Ege Üniversity Press. ISBN 9789754835465
  • Meador, M. R. & Kelso, W. E. (1990). Physiological responses of Largemouth bass, Micropterus salmoides, exposed to salinity. Canadian Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.1139/f90-262
  • Slastenenko, E. (1956). Karadeniz havzası balıkları. İstanbul: Et ve Balık Kurumu Umum Müdürlüğü Yayınları. Retrieved from https://www.zmo.org.tr/resimler/ekler/BALIK_BALIKCILIK/1968/68_02.pdf (accessed 08.10.20)
  • Sokal, R. R. & Rohlf, F. J. (1969). Biometry. The principles and practises of in biological research. San Francisco, William Freeman and Company. ISBN 0716724111
  • Sparre, P. & Venema, S. C. (1992). Introduction to tropical fish stock assessment (Report No. 306/1). Rome: Food and Agriculture Organization. ISBN 92-5-103996-8
  • Sparre, P. & Venema, S. C. (1992). Introduction to tropical fish stock assessment (Report No. 306/1). Rome: Food and Agriculture Organization. ISBN 92-5-103996-8

Year 2021, Volume: 36 Issue: 3, 133 - 139, 08.04.2021

Uğur Karadurmuş Ertuğ Düzgüneş Mehmet Aydın

https://doi.org/10.26650/ASE2020823908

Abstract

References

  • Bilecenoğlu, M., Taşkavak, E., Mater, S. & Kaya Murat (2002). Checklist of the marine fishes of Turkey. Aucland: Magnolia Press. ISBN 1175-5326
  • Düzgüneş, O., Kesici, T. & Gürbüz, F. (1983). Statical methods. Ankara: Ankara University Press. ISBN 1291
  • Emanet, M. & Ayaz, A. (2018). The catching efficiency of deep water cast net used for catching whiting (Merlangius merlangus) in Sürmene Coast, Trabzon (Black Sea) (In Turkish). Ege Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.12714/egejfas.2018.35.3.13
  • Emmanuel, E., Chukwu, L. O. & Azeez, L. O. (2008). Cast net design characteristics, catch composition and selectivity in tropical open lagoon Babatunde. African Journal of Biotechnology, http://dx.doi.org/10.5897/AJB2008.000-5056
  • Karadurmuş, U., Düzgüneş, E. & Aydın, M. (2020). Identification of Structural and Operational Characteristics of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea. Turkish Journal of Maritime and Marine Sciences, 6(1), 70-79.
  • Kasapoğlu, N. & Düzgüneş, E. (2017). The common problem in the Black Sea fisheries: By-catch and its effects on the fisheries economy. Turkish Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.4194/1303-2712-v17_2_18
  • Malkoç, Y., Durukanoğlu, H.F., & Özer, F. (1995). Sea climate and aquatic products of the eastern Black Sea. II. Su Ürünleri Sempozyumu. Erzurum: Bildiriler Kitabı
  • Mater, S., Kaya, M. & Bilecenoğlu, M. (1989). Türkiye deniz balıkları atlası. Izmir: Ege Üniversity Press. ISBN 9789754835465
  • Meador, M. R. & Kelso, W. E. (1990). Physiological responses of Largemouth bass, Micropterus salmoides, exposed to salinity. Canadian Journal of Fisheries and Aquatic Sciences, http://dx.doi.org/10.1139/f90-262
  • Slastenenko, E. (1956). Karadeniz havzası balıkları. İstanbul: Et ve Balık Kurumu Umum Müdürlüğü Yayınları. Retrieved from https://www.zmo.org.tr/resimler/ekler/BALIK_BALIKCILIK/1968/68_02.pdf (accessed 08.10.20)
  • Sokal, R. R. & Rohlf, F. J. (1969). Biometry. The principles and practises of in biological research. San Francisco, William Freeman and Company. ISBN 0716724111
  • Sparre, P. & Venema, S. C. (1992). Introduction to tropical fish stock assessment (Report No. 306/1). Rome: Food and Agriculture Organization. ISBN 92-5-103996-8
  • Sparre, P. & Venema, S. C. (1992). Introduction to tropical fish stock assessment (Report No. 306/1). Rome: Food and Agriculture Organization. ISBN 92-5-103996-8
There are 13 citations in total.

Details

Primary Language English
Subjects Hydrobiology
Journal Section Research Articles
Authors

Uğur Karadurmuş 0000-0002-5827-0404

Ertuğ Düzgüneş 0000-0001-5456-0925

Mehmet Aydın 0000-0003-3830-1100

Publication Date April 8, 2021
Submission Date November 10, 2020
Published in Issue Year 2021 Volume: 36 Issue: 3

Cite

APA Karadurmuş, U., Düzgüneş, E., & Aydın, M. (2021). Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey). Aquatic Sciences and Engineering, 36(3), 133-139. https://doi.org/10.26650/ASE2020823908
AMA Karadurmuş U, Düzgüneş E, Aydın M. Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey). Aqua Sci Eng. April 2021;36(3):133-139. doi:10.26650/ASE2020823908
Chicago Karadurmuş, Uğur, Ertuğ Düzgüneş, and Mehmet Aydın. “Catch Performance of Deep Water Cast Nets Used for Whiting Along the Turkish Coast of the Black Sea (Turkey)”. Aquatic Sciences and Engineering 36, no. 3 (April 2021): 133-39. https://doi.org/10.26650/ASE2020823908.
EndNote Karadurmuş U, Düzgüneş E, Aydın M (April 1, 2021) Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey). Aquatic Sciences and Engineering 36 3 133–139.
IEEE U. Karadurmuş, E. Düzgüneş, and M. Aydın, “Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey)”, Aqua Sci Eng, vol. 36, no. 3, pp. 133–139, 2021, doi: 10.26650/ASE2020823908.
ISNAD Karadurmuş, Uğur et al. “Catch Performance of Deep Water Cast Nets Used for Whiting Along the Turkish Coast of the Black Sea (Turkey)”. Aquatic Sciences and Engineering 36/3 (April 2021), 133-139. https://doi.org/10.26650/ASE2020823908.
JAMA Karadurmuş U, Düzgüneş E, Aydın M. Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey). Aqua Sci Eng. 2021;36:133–139.
MLA Karadurmuş, Uğur et al. “Catch Performance of Deep Water Cast Nets Used for Whiting Along the Turkish Coast of the Black Sea (Turkey)”. Aquatic Sciences and Engineering, vol. 36, no. 3, 2021, pp. 133-9, doi:10.26650/ASE2020823908.
Vancouver Karadurmuş U, Düzgüneş E, Aydın M. Catch Performance of Deep Water Cast Nets Used for Whiting along the Turkish Coast of the Black Sea (Turkey). Aqua Sci Eng. 2021;36(3):133-9.
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