Turkish Journal of Veterinary and Animal Sciences

Turkish Journal of Veterinary and Animal Sciences

Determination of the Appropriate Hanging Ratios to Ease the Escape of Juvenile Red Mullet (Mullus barbatus L., 1758) and Annular Sea Bream (Diplodus annularis L., 1758) from a Trawl Codend

Yazarlar: Zafer TOSUNOĞLU, Yeliz Doğanyilmaz ÖZBİLGİN, Hüseyin ÖZBİLGİN

Cilt 27 , Sayı 5 , 2003 , Sayfalar 1193 - 1199

Konular:-

Anahtar Kelimeler:Body shape,Mesh hanging ratio (E),Red mullet (Mullus barbatus),Annular sea bream (Diplodus annularis)

Özet: This study investigates the relationship between total length (TL) and fork length (FL), girth (G), height (H) and width (W) of red mullet (Mullus barbatus) (n = 953) and annular sea bream (Diplodus annularis) (n = 944) collected during trawl selectivity trials carried out in İzmir Bay between July 1996 and February 1997. The FL, G, H and W of red mullet were 89, 53, 20 and 11% of the TL, respectively. For annular sea bream these values were 91, 80, 34 and 11%, respectively. The ratios for average body thickness (W/H) were 0.573 for red mullet and 0.319 for annular sea bream. The hanging ratios (ERM and EASB) of codends designed to ease the escape of juveniles of these species were 0.497 for red mullet and 0.304 for annular sea bream.

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@article{2003, title={Determination of the Appropriate Hanging Ratios to Ease the Escape of Juvenile Red Mullet (Mullus barbatus L., 1758) and Annular Sea Bream (Diplodus annularis L., 1758) from a Trawl Codend}, volume={27}, number={5}, publisher={Turkish Journal of Veterinary and Animal Sciences}, author={Zafer TOSUNOĞLU,Yeliz Doğanyilmaz ÖZBİLGİN,Hüseyin ÖZBİLGİN}, year={2003}, pages={1193–1199} }
APA
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Zafer TOSUNOĞLU,Yeliz Doğanyilmaz ÖZBİLGİN,Hüseyin ÖZBİLGİN. (2003). Determination of the Appropriate Hanging Ratios to Ease the Escape of Juvenile Red Mullet (Mullus barbatus L., 1758) and Annular Sea Bream (Diplodus annularis L., 1758) from a Trawl Codend (Vol. 27, pp. 1193–1199). Vol. 27, pp. 1193–1199. Turkish Journal of Veterinary and Animal Sciences.
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Zafer TOSUNOĞLU,Yeliz Doğanyilmaz ÖZBİLGİN,Hüseyin ÖZBİLGİN. Determination of the Appropriate Hanging Ratios to Ease the Escape of Juvenile Red Mullet (Mullus Barbatus L., 1758) and Annular Sea Bream (Diplodus Annularis L., 1758) from a Trawl Codend. no. 5, Turkish Journal of Veterinary and Animal Sciences, 2003, pp. 1193–99.
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