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Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay

Cilt: 3 Sayı: 9 16 Eylül 2013
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Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay

Öz

In this study, age, growth and mortality of the rock gurnard (Trigloporus lastoviza) was investigated in İzmir Bay (Aegean Sea) between January and December 2005. The fork lengths of females were ranged from 11.9 cm to 19.8 cm, and that of males from 8.2 cm to 18.2 cm. Sex ratio was 1:1.07 (female: male). The observed maximum age was 6 for females and 5 for males by otolith readings. The length-weight relationships were estimated as W=0.0116*FL3.032 (r=0.985); W=0.0136*FL2.971 (r=0.979) and W=0.0117*FL3.030 (r=0.984) and the von Bertalanffy growth equations for length were found as; Lt=26.80 (1-e-0.152 (t-2.822)), Lt=19.59 (1-e-0.361 (t-1.370)), Lt=23.28 (1-e-0.235 (t-1.887)) for females, males and sex combined, respectively. The growth performance index value (Φ) was calculated as 2.105 for all specimens. Total, natural and fisheries mortalities were estimated as 1.25, 0.62 and 0.63 year-1respectively

Anahtar Kelimeler

Age, Growth, Mortality, Trigloporus lastoviza, İzmir Bay, Aegean Sea

Kaynakça

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Kaynak Göster

APA
İlhan, S. A. D. (2013). Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay. Karadeniz Fen Bilimleri Dergisi, 3(9), 47-56. https://izlik.org/JA74AY74PD
AMA
1.İlhan SAD. Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay. KFBD. 2013;3(9):47-56. https://izlik.org/JA74AY74PD
Chicago
İlhan, Sencer AKALIN Dilek. 2013. “Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay”. Karadeniz Fen Bilimleri Dergisi 3 (9): 47-56. https://izlik.org/JA74AY74PD.
EndNote
İlhan SAD (01 Eylül 2013) Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788) (Osteichthyes:Triglidae) in İzmir Bay. Karadeniz Fen Bilimleri Dergisi 3 9 47–56.
IEEE
[1]S. A. D. İlhan, “Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay”, KFBD, c. 3, sy 9, ss. 47–56, Eyl. 2013, [çevrimiçi]. Erişim adresi: https://izlik.org/JA74AY74PD
ISNAD
İlhan, Sencer AKALIN Dilek. “Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay”. Karadeniz Fen Bilimleri Dergisi 3/9 (01 Eylül 2013): 47-56. https://izlik.org/JA74AY74PD.
JAMA
1.İlhan SAD. Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay. KFBD. 2013;3:47–56.
MLA
İlhan, Sencer AKALIN Dilek. “Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay”. Karadeniz Fen Bilimleri Dergisi, c. 3, sy 9, Eylül 2013, ss. 47-56, https://izlik.org/JA74AY74PD.
Vancouver
1.Sencer AKALIN Dilek İlhan. Age, Growth and Mortality of Rock Gurnard (Trigloporus lastoviza (Bonnaterre, 1788)) (Osteichthyes:Triglidae) in İzmir Bay. KFBD [Internet]. 01 Eylül 2013;3(9):47-56. Erişim adresi: https://izlik.org/JA74AY74PD