Age and growth of blotched picarel (Spicara maena Linnaeus, 1758) in the Sea of Marmara and Northern Aegean Sea

Volume: 33 Number: 2 May 15, 2016
  • Burak Saygılı
  • Ali İşmen
  • Mukadder Arslan İhsanoğlu
EN TR

Age and growth of blotched picarel (Spicara maena Linnaeus, 1758) in the Sea of Marmara and Northern Aegean Sea

Abstract

Abstract: : The aim of this study was determining of some population parameters of Spicara maena in the Sea of Marmara and North Aegean Sea. Samples of S. maena were collected from commercial fishing, gillnet/trammel net and line fishing, between February-October 2013 in the Northern Aegean Sea (Dikili, Altınoluk, Küçükkuyu) and the Sea of Marmara (Karabiga, Bandırma, Tekirdağ). A total of 323 S. maena specimens were analysed. The total length of the specimens ranged from 8.4 to 18.8 cm. The length-weight relationships for the Sea of Marmara and the Northern Aegean Sea were a=0.0030, b=3.53, SEb=0.080 and a=0.0100, b=3.06, SEb=0.120 respectively. The b values showed that the growth of S. maena in the Northern Aegean Sea was isometric while the sample in the Sea of Marmara showed positively allometric growth. Fish aged 1-4 years in the Sea of Marmara and 2-6 years in the North Aegean Sea were present in the samples. Growth in length including both sexes was expressed using the von Bertalanffy equation, L∞=17.17 cm, k=0.52 y, t0=-1.04 y-1 in the Sea of Marmara and L∞=18.71 cm, k=0.35 y, t0=-1.98 y-1 in the Northern Aegean Sea. The otolith length-total length relationships in the Sea of Marmara and the Northern Aegean Sea were OL=0.301×TL+1.049 and OL=0.249×TL+1.885, respectively.

Keywords: Spicara maena, otolith, length-weight relationship

References

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Details

Primary Language

English

Subjects

-

Journal Section

-

Authors

Burak Saygılı

Ali İşmen

Mukadder Arslan İhsanoğlu

Publication Date

May 15, 2016

Submission Date

May 15, 2016

Acceptance Date

-

Published in Issue

Year 2016 Volume: 33 Number: 2

APA
Saygılı, B., İşmen, A., & İhsanoğlu, M. A. (2016). Age and growth of blotched picarel (Spicara maena Linnaeus, 1758) in the Sea of Marmara and Northern Aegean Sea. Ege Journal of Fisheries and Aquatic Sciences, 33(2), 413-149. https://doi.org/10.12714/egejfas.2016.33.2.08

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