Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea

Engin Kocabaş; Alkan Öztekin; İsmail Burak Daban; Adnan Ayaz

doi:10.12714/egejfas.2018.35.3.12

EN TR

Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea

Öz

The aim of this study is to determine the effects of red mullet gillnets that commonly used in Turkish waters on sustainability of non target fish species. For these purpose, surveys were realized with 18 - 20 - 22 mm nominal bar length red mullet gillnets between December 2008 and May 2010 along the north Aegean Sea coasts (5-30 m). SELECT method was used with five different model (Normal location, normal scale, log-normal, gamma and bi-modal) for evaluating selectivity parameters of non target fish species. Selectivity models were determined as bi-modal for Serranus scriba and Symphodus tinca, log normal for Scorpaena porcus and Spicara maena and gamma for Pagellus acarne. Optimum catch lengths and spread values and selectivity curves were given for 5 species. Results showed that use of a larger mesh size over the 22 mm mesh is important for ensuring stock sustainability of the non target fish species.

Anahtar Kelimeler

Gillnet,selectivity,optimum catch length,non target fish species

Kaynakça

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Ayrıntılar

Birincil Dil

İngilizce

Konular

-

Bölüm

Araştırma Makalesi

Yazarlar

Engin Kocabaş
Türkiye

Alkan Öztekin
0000-0003-3914-9788
Türkiye

İsmail Burak Daban ^*
0000-0002-2973-5698
Türkiye

Adnan Ayaz
0000-0003-4839-9244
Türkiye

Yayımlanma Tarihi

15 Eylül 2018

Gönderilme Tarihi

5 Nisan 2018

Kabul Tarihi

3 Haziran 2018

Yayımlandığı Sayı

Yıl 2018 Cilt: 35 Sayı: 3

DOI

https://doi.org/10.12714/egejfas.2018.35.3.12

IZ

https://izlik.org/JA47MJ56RN

Kaynak Göster

RIS / Bibtex

APA

Kocabaş, E., Öztekin, A., Daban, İ. B., & Ayaz, A. (2018). Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea. Ege Journal of Fisheries and Aquatic Sciences, 35(3), 319-326. https://doi.org/10.12714/egejfas.2018.35.3.12

AMA

1.Kocabaş E, Öztekin A, Daban İB, Ayaz A. Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea. EgeJFAS. 2018;35(3):319-326. doi:10.12714/egejfas.2018.35.3.12

Chicago

Kocabaş, Engin, Alkan Öztekin, İsmail Burak Daban, ve Adnan Ayaz. 2018. “Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea”. Ege Journal of Fisheries and Aquatic Sciences 35 (3): 319-26. https://doi.org/10.12714/egejfas.2018.35.3.12.

EndNote

Kocabaş E, Öztekin A, Daban İB, Ayaz A (01 Eylül 2018) Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea. Ege Journal of Fisheries and Aquatic Sciences 35 3 319–326.

IEEE

[1]E. Kocabaş, A. Öztekin, İ. B. Daban, ve A. Ayaz, “Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea”, EgeJFAS, c. 35, sy 3, ss. 319–326, Eyl. 2018, doi: 10.12714/egejfas.2018.35.3.12.

ISNAD

Kocabaş, Engin - Öztekin, Alkan - Daban, İsmail Burak - Ayaz, Adnan. “Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea”. Ege Journal of Fisheries and Aquatic Sciences 35/3 (01 Eylül 2018): 319-326. https://doi.org/10.12714/egejfas.2018.35.3.12.

JAMA

1.Kocabaş E, Öztekin A, Daban İB, Ayaz A. Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea. EgeJFAS. 2018;35:319–326.

MLA

Kocabaş, Engin, vd. “Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea”. Ege Journal of Fisheries and Aquatic Sciences, c. 35, sy 3, Eylül 2018, ss. 319-26, doi:10.12714/egejfas.2018.35.3.12.

Vancouver

1.Engin Kocabaş, Alkan Öztekin, İsmail Burak Daban, Adnan Ayaz. Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea. EgeJFAS. 01 Eylül 2018;35(3):319-26. doi:10.12714/egejfas.2018.35.3.12

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Gillnet selectivity for non target fish species caught by red mullet gillnets north Aegean Sea

Öz

Anahtar Kelimeler

Kuzey Ege Denizi’nde barbun uzatma ağlarında yakalanılan hedef dışı türlerin seçiciliği

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Cited By

Selection of multifilament trammel nets with different mesh width in Lake Erçek

Trammel Net Selectivity for Lethrinus lentjan (Lacepède, 1802) and Saurida tumbil (Bloch, 1795) in Coral Reef Fisheries of Gulf of Mannar, India