Additionally, the results of this study were evaluated considering the “Task Group 3 Report-Commercially Exploited Fish and Shellfish” in the Marine Strategy Framework Directive (MSFD) published by the European Commission (2008/56/EC).
📌 3 Maddede Bu Makale
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Amaç & Hipotez:This study aims to calculate the age, growth, and mortality rate of commercially important fish species, namely Engraulis encrasicolus, Trachurus mediterraneus, Sprattus sprattus, Merlangius merlangus, and Mullus barbatus, in the southeastern Black Sea between 2008 and 2011.
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Temel Bulgular & Veri:Length-weight, age-length, the Von Bertalanffy equation, total mortality rate (Z), natural mortality rate (M), fishing mortality rate (F), and exploitation rate (E) were estimated for each species to use in further population analyses and stock assessments research.
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Sonuç & Katkı:Additionally, the results of this study were evaluated considering the “Task Group 3 Report-Commercially Exploited Fish and Shellfish” in the Marine Strategy Framework Directive (MSFD) published by the European Commission (2008/56/EC).
🔬Tür:Araştırma Makalesi
📍Kapsam:2008 Verileri
⚙️Değişkenler:E. encrasicolus · T. mediterraneus · S. sprattus
Abstract
This study aims to calculate the age, growth, and mortality rate of commercially important fish species, namely Engraulis encrasicolus, Trachurus mediterraneus, Sprattus sprattus, Merlangius merlangus, and Mullus barbatus, in the southeastern Black Sea between 2008 and 2011. These species are commercially important for Turkish and other riparian country fisheries. The samplings were carried out using bottom trawls, purse seines and various gillnets. Length-weight, age-length, the Von Bertalanffy equation, total mortality rate (Z), natural mortality rate (M), fishing mortality rate (F), and exploitation rate (E) were estimated for each species to use in further population analyses and stock assessments research. Additionally, the results of this study were evaluated considering the “Task Group 3 Report-Commercially Exploited Fish and Shellfish” in the Marine Strategy Framework Directive (MSFD) published by the European Commission (2008/56/EC).
KASAPOĞLU, N. (2018). Age, Growth, and Mortality of Exploited Stocks: Anchovy, Sprat, Mediterranean Horse Mackerel, Whiting, and Red Mullet in the Southeastern Black Sea. Aquatic Sciences and Engineering, Cilt: 33 - Sayı: 2, 39–49. https://ajindex.com/articles/48102
Aksu, H., Erdem, Y., Ozdemir, S., Erdem, E. (2011). Estimation of some population parameters of red mullet (Mullus barbatus ponticus, Essipov, 1927) caught in the Black Sea. Journal of FisheriesSciences.com 5, 345-353.
Akyol, O., Tosunoglu, Z., Tokac, A. (2000). Investigations of the growth and reproduction of red mullet (Mullus barbatus Linnaeus, 1758) population in the Bay of Izmir (Aegean Sea). Anadolu University Journal of Science and Technology 1, 121-127.
Avsar, D. (1995). Population parameters of sprat (Sprattus spratus phalericus Risso) from the Turkish Black Sea Coast. Fisheries Research 21: 437-453.
Aydin, M. and Karadurmus, U. (2012). Age, growth, length-weight relationship and reproduction of the Atlantic horse mackerel (Trachurus Trachurus Linnaeus, 1758) in Ordu (Black Sea). Ordu University Journal of Science and Technology 2, 68-77.
Bacha, M., Moali, A., Benmansour, N.E., Brylinski, J.M., Mahé, K., Amara, R. (2010). Relationships between age, growth, diet and environmental parameters for anchovy (Engraulis encrasicolus L.) in the Bay of Bénisaf (SW Mediterranean, West Algerian Coast). Cybium 34, 47-57.
Becer Ozvarol, Z.A., Balci, B.A., Ozbas, M., Gokoglu, M., Gulyavuz, H., Tasli, A., Pehlivan, M., Kaya, Y. (2006). An investigation on the growth properties of red mullet (Mullus barbatus L., 1758) in Antalya Bay. Ege University Journal of Fisheries and Aquatic Science 23: 113-118.
Beverton, R.J., Holt, S.J. (1957). On the Dynamics of Exploited Fish Populations. Fisheries Investment Series 2, Vol 19 Ministry of Agriculture and Fisheries 533 pp. 126. Bilgin, S., Samsun, N., Samsun, O., Kalayci, F. (2006). Estimation of population parameters of anchovy, Engraulis encrasicolus L. 1758, at 2004-2005 fishing season in The Middle Black Sea, using length frequency analysis methods. E.U. Journal of Fisheries & Aquatic Sciences 23, 359-364.
Chashchin, A.K. (1996). The Black Sea populations of anchovy. Sci Mar 60, 219-225.
Celik, O., Torcu, H. (2000). Investigations on the biology of red mullet (Mullus barbatus Linnaeus, 1758) in Edremit Bay, Aegean Sea, Turkey. Turkish Journal of Veterinary and Animal Sciences 24, 287-295.
Ciloglu, E., Sahin, C., Zengin, M., Genc, Y. (2001). Determination of some population parameters and reproduction period of whiting (Merlangius merlangus euxinus, Nordmann, 1840) on the Trabzon-Yomra coast in the Eastern Black Sea. Turkish Journal of Veterinary and Animal Science 25, 831-837.