Research Article

Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey)

Volume: 36 Number: 1 March 15, 2019
TR EN

Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey)

Abstract

The present study was carried out concerns a research of the age determination and some growth parameters of chub, Squalius cephalus (Linnaeus, 1758) living in 14 different station from Karasu River (East Anatolia, Turkey). For this purpose, a total of 196 fish specimen (100 females and 96 males) of S.cephalus were captured between 2014 and 2015 by electroshocker. Female/male ratio was 1.04/1. Minimum-maximum length and weight of captured fishes were determined as 7.6-23.9 cm and 4.8-198.2 g, respectively. The age groups were determined between 0 and 6. The parameters of von Bertalanffy growth function estimated as L=31.98 cm, k=0.136 year-1, t0=-1.40 year for all individuals. The growth performance index (Ф') value was computed as 2.143. The length and weight relationships W=0.0060L3.27 (R2=0.98) for all individuals. Significant statistical differences in condition factors between age groups and sexes were not found (P > 0.05, t-test).

Keywords

References

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Details

Primary Language

English

Subjects

-

Journal Section

Research Article

Authors

Publication Date

March 15, 2019

Submission Date

August 7, 2018

Acceptance Date

October 18, 2018

Published in Issue

Year 2019 Volume: 36 Number: 1

APA
Özcan, E. İ., & Serdar, O. (2019). Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey). Ege Journal of Fisheries and Aquatic Sciences, 36(1), 25-30. https://doi.org/10.12714/egejfas.2019.36.1.03
AMA
1.Özcan Eİ, Serdar O. Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey). EgeJFAS. 2019;36(1):25-30. doi:10.12714/egejfas.2019.36.1.03
Chicago
Özcan, Ebru İ., and Osman Serdar. 2019. “Age and Some Growth Parameters of Squalius Cephalus (Linnaeus, 1758) Inhabiting Karasu River (East Anatolia, Turkey)”. Ege Journal of Fisheries and Aquatic Sciences 36 (1): 25-30. https://doi.org/10.12714/egejfas.2019.36.1.03.
EndNote
Özcan Eİ, Serdar O (March 1, 2019) Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey). Ege Journal of Fisheries and Aquatic Sciences 36 1 25–30.
IEEE
[1]E. İ. Özcan and O. Serdar, “Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey)”, EgeJFAS, vol. 36, no. 1, pp. 25–30, Mar. 2019, doi: 10.12714/egejfas.2019.36.1.03.
ISNAD
Özcan, Ebru İ. - Serdar, Osman. “Age and Some Growth Parameters of Squalius Cephalus (Linnaeus, 1758) Inhabiting Karasu River (East Anatolia, Turkey)”. Ege Journal of Fisheries and Aquatic Sciences 36/1 (March 1, 2019): 25-30. https://doi.org/10.12714/egejfas.2019.36.1.03.
JAMA
1.Özcan Eİ, Serdar O. Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey). EgeJFAS. 2019;36:25–30.
MLA
Özcan, Ebru İ., and Osman Serdar. “Age and Some Growth Parameters of Squalius Cephalus (Linnaeus, 1758) Inhabiting Karasu River (East Anatolia, Turkey)”. Ege Journal of Fisheries and Aquatic Sciences, vol. 36, no. 1, Mar. 2019, pp. 25-30, doi:10.12714/egejfas.2019.36.1.03.
Vancouver
1.Ebru İ. Özcan, Osman Serdar. Age and some growth parameters of Squalius cephalus (Linnaeus, 1758) inhabiting Karasu River (East Anatolia, Turkey). EgeJFAS. 2019 Mar. 1;36(1):25-30. doi:10.12714/egejfas.2019.36.1.03

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