Observing of a Regional Fishing Line Used in Bluefish Fishing at Yumurtalik Bight (İskenderun Gulf): Advantages, Disadvantages and Threats
Öz
This study was
conducted between November 2016 and December 2017. Within the scope of the
study, a regional fishing method used in bluefish fishing in Yumurtalık Bay was
investigated. For this purpose; the technical specifications of the fishing
gear were determined by making face to face interviews with the fishermen.
Later, by participating in fishing operations by fishermen; observations were
made on operation details, baits used and the target and non-target species.
Based on these observations, the advantages and disadvantages of the method in
economic and ecological sense and possible threats were evaluated. It also
assessed how well the information obtained from the face-to-face interviews
matches the information obtained from the surveys.
Anahtar Kelimeler
Pomatomus saltatrix Chelonia mydas Yumurtalik Bight North-east Mediterranean
Kaynakça
- Arthur, K. E., Boyle, M. C., & Limpus C. J. (2008). Ontogenetic changes in diet and habitat use in green sea turtle (Chelonia mydas) life history. Marine Ecology Progress Series, 362, 303-311. doi:10.3354/meps07440
- Bjordal, A., & Lokkeborg, S. (1996). Longlining. Oxford: John Wiley and Sons Ltd.
- Clark, W. G., & Hare, S. R. (2006). Assessment and management of Pacific halibut: data, methods, and policy. International Pacific Halibut Commission Seattle.
- Fuentes, M. M., Lawler, I. R., & Gyuris, E. (2007). Dietary preferences of juvenile green turtles (Chelonia mydas) on a tropical reef flat. Wildlife Research, 33, 671-678. doi:10.1071/WR05081
- Kosswig, C. (1953). Some features of fisheries in Turkey. Hidrobiyoloji Mecmuası, A, 145-153.
- Lokkeborg, S., & Bjordal, A. (1992). Species and size selectivity in longline fishing - A review. Fisheries Research, 13, 311-322. doi:10.1016/0165-7836(92)90084-7
- Lokkeborg, S., & Pina, T. (1997). Effects of setting time, setting direction and soak time on longline catch rates. Fisheries Research, 32, 213-222. doi:10.1016/S0165-7836(97)00070-2
- Mendonca, M. T. (1983). Movements and feeding ecology of immature green turtles (Chelonia mydas) in a Florida lagoon. Copeia, 1013-1023. doi:10.2307/1445104
- Monnahan, C. C., & Stewart, I. J. (2018). The effect of hook spacing on longline catch rates: Implications for catch rate standardization. Fisheries Research, 198, 150-158. doi:10.1016/j.fishres.2017.10.004
- Mortimer, J. A. (1981). The feeding ecology of the West Caribbean green turtle (Chelonia mydas) in Nicaragua. Biotropica, 49-58. doi:10.2307/2387870
- Nakamura, Y., Kurita, Y., Matsunaga, Y., & Yanagawa, S. (1991). Optical characteristics of snood in tuna longline fishing. Nippon Suisan Gakkaishi, 57, 1437-1443. doi:10.2331/suisan.57.1437
- Naughton, S., & Saloman, C. (1984). Food of bluefish (Pomatomus saltatrix) from the US south Atlantic and Gulf of Mexico. NOAA natn. mar. Fish. Serv. tech. Memo US Dep. Commerce NMFS-SEFC. 150, 1-37.
- Özyurt, C. E., & Kiyağa, V. B. (2016). Fisheries in Iskenderun Bay. Fishing gears, catching methods and their main problems. In The Turkish part of the Mediterranean sea, eds. C. Turan, B. Salihoğlu, Ö. E. Özbek & B. Öztürk. İstanbul: Turkish Marine Research Foundation.
- Özyurt, C. E., Kiyağa, V. B., & Akamca, E. (2015). İskenderun Körfezi’nde fanyali uzatma ağlari ile dil baliği avciliği. Ege Üniversitesi Su Ürünleri Dergisi, 25, 233-237.
- Özyurt, C. E., Taşlıel, A. S., Kiyağa, V. B., Akamca, E., & Büyükdeveci, F. (2009). İskenderun Körfezi'nde fanyalı uzatma ağları ile karides avcılığının yapısal özellikleri. Journal of FisheriesSciences. com, 3, 310-317. doi: doi: 10.3153/jfscom.2009035
- Skud, B. E., & Hamley, J. M. (1978). Factors affecting longline catch and effort: I. General review. In International Pacific Halibut Comission. Sci. Rept, 5-14.
- Watson, J. W., Epperly, S. P., Shah, A. K., & Foster, D. G. (2005). Fishing methods to reduce sea turtle mortality associated with pelagic longlines. Canadian Journal of Fisheries and Aquatic Sciences, 62, 965-981. doi:10.1139/f05-004
Yumurtalık Koyu’nda (İskenderun Körfezi), Lüfer Avcılığında Kullanılan Bölgesel Bir Olta Takımının İncelenmesi: Avantaj, Dezavantaj ve Tehditler
Öz
Bu çalışma, Kasım
2016 ile Aralık 2017 tarihleri arasında gerçekleştirilmiştir. Çalışma
kapsamında, Yumurtalık Koyu’nda lüfer avcılığında kullanılan bölgesel bir
avcılık yöntemi incelenmiştir. Bu amaçla; öncelikle balıkçılarla yüz yüze
görüşmeler yapılarak olta takımının teknik özellikleri belirlenmiştir. Daha
sonra, balıkçılar tarafından yapılan avcılık operasyonlarına iştirak edilerek;
operasyon detayları, kullanılan yemler, avlanan hedef ve hedef dışı türlerle
ilgili gözlemler yapılmıştır. Bu gözlemlere dayanarak, yöntemin ekonomik ve
ekolojik anlamda avantaj ve dezavantajları ile olası tehditler
değerlendirilmiştir.
Anahtar Kelimeler
Pomatomus saltatrix Chelonia mydas Yumurtalık Koyu Doğu Akdeniz
Kaynakça
- Arthur, K. E., Boyle, M. C., & Limpus C. J. (2008). Ontogenetic changes in diet and habitat use in green sea turtle (Chelonia mydas) life history. Marine Ecology Progress Series, 362, 303-311. doi:10.3354/meps07440
- Bjordal, A., & Lokkeborg, S. (1996). Longlining. Oxford: John Wiley and Sons Ltd.
- Clark, W. G., & Hare, S. R. (2006). Assessment and management of Pacific halibut: data, methods, and policy. International Pacific Halibut Commission Seattle.
- Fuentes, M. M., Lawler, I. R., & Gyuris, E. (2007). Dietary preferences of juvenile green turtles (Chelonia mydas) on a tropical reef flat. Wildlife Research, 33, 671-678. doi:10.1071/WR05081
- Kosswig, C. (1953). Some features of fisheries in Turkey. Hidrobiyoloji Mecmuası, A, 145-153.
- Lokkeborg, S., & Bjordal, A. (1992). Species and size selectivity in longline fishing - A review. Fisheries Research, 13, 311-322. doi:10.1016/0165-7836(92)90084-7
- Lokkeborg, S., & Pina, T. (1997). Effects of setting time, setting direction and soak time on longline catch rates. Fisheries Research, 32, 213-222. doi:10.1016/S0165-7836(97)00070-2
- Mendonca, M. T. (1983). Movements and feeding ecology of immature green turtles (Chelonia mydas) in a Florida lagoon. Copeia, 1013-1023. doi:10.2307/1445104
- Monnahan, C. C., & Stewart, I. J. (2018). The effect of hook spacing on longline catch rates: Implications for catch rate standardization. Fisheries Research, 198, 150-158. doi:10.1016/j.fishres.2017.10.004
- Mortimer, J. A. (1981). The feeding ecology of the West Caribbean green turtle (Chelonia mydas) in Nicaragua. Biotropica, 49-58. doi:10.2307/2387870
- Nakamura, Y., Kurita, Y., Matsunaga, Y., & Yanagawa, S. (1991). Optical characteristics of snood in tuna longline fishing. Nippon Suisan Gakkaishi, 57, 1437-1443. doi:10.2331/suisan.57.1437
- Naughton, S., & Saloman, C. (1984). Food of bluefish (Pomatomus saltatrix) from the US south Atlantic and Gulf of Mexico. NOAA natn. mar. Fish. Serv. tech. Memo US Dep. Commerce NMFS-SEFC. 150, 1-37.
- Özyurt, C. E., & Kiyağa, V. B. (2016). Fisheries in Iskenderun Bay. Fishing gears, catching methods and their main problems. In The Turkish part of the Mediterranean sea, eds. C. Turan, B. Salihoğlu, Ö. E. Özbek & B. Öztürk. İstanbul: Turkish Marine Research Foundation.
- Özyurt, C. E., Kiyağa, V. B., & Akamca, E. (2015). İskenderun Körfezi’nde fanyali uzatma ağlari ile dil baliği avciliği. Ege Üniversitesi Su Ürünleri Dergisi, 25, 233-237.
- Özyurt, C. E., Taşlıel, A. S., Kiyağa, V. B., Akamca, E., & Büyükdeveci, F. (2009). İskenderun Körfezi'nde fanyalı uzatma ağları ile karides avcılığının yapısal özellikleri. Journal of FisheriesSciences. com, 3, 310-317. doi: doi: 10.3153/jfscom.2009035
- Skud, B. E., & Hamley, J. M. (1978). Factors affecting longline catch and effort: I. General review. In International Pacific Halibut Comission. Sci. Rept, 5-14.
- Watson, J. W., Epperly, S. P., Shah, A. K., & Foster, D. G. (2005). Fishing methods to reduce sea turtle mortality associated with pelagic longlines. Canadian Journal of Fisheries and Aquatic Sciences, 62, 965-981. doi:10.1139/f05-004
Ayrıntılar
| Birincil Dil | Türkçe |
|---|---|
| Konular | Yapısal Biyoloji , Çevre Bilimleri, Gıda Mühendisliği |
| Bölüm | Araştırma Makaleleri |
| Yazarlar | |
| Yayımlanma Tarihi | 1 Mart 2019 |
| Yayımlandığı Sayı | Yıl 2019 |