Biometrics, growth, and age of European eel, Anguilla anguilla in the Lake Bafa, Türkiye

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dc.authoridBalkan, Emine İnci / 0000-0002-2708-2427
dc.authoridYalçın Özdilek, Şükran / 0000-0001-8264-7606
dc.authoridAyyıldız, Hakan / 0000-0002-6442-0421
dc.contributor.authorPartal, Nurbanu
dc.contributor.authorAyyıldız, Hakan
dc.contributor.authorBalkan, Emine İnci
dc.contributor.authorYalçın Özdilek, Şükran
dc.date.accessioned2026-02-03T12:02:31Z
dc.date.available2026-02-03T12:02:31Z
dc.date.issued2025
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description.abstractThis study aims to determine the age and growth of Anguilla anguilla from Lake Bafa, Türkiye. A total of 128 samples of European eel were purchased from a small-scale fisherman who caught them in Lake Bafa in November 2016 and 2017, using 34-mm mesh size and 15-m-long fyke nets. The total length (TL) and total weight were measured, and the sex, age, and life stage were identified. The mean TL for females was 54.1 ± 10.1 (36.1–76.2) cm, and for males 43.6 ± 3.7 (35.7–47.8) cm. Yellow and silver eel mean TLs were 48.9 ± 6.6 (35.7–63.7) and 61.9 ± 10.8 (39.9–77.2) cm, respectively, and for pooled data 53.3 ± 10.3 (35.7–77.2) cm. The growth for pooled samples was positive allometric. The age of eels varied from 2 to 9 years. The Von Bertalanffy growth parameters for pooled specimens were determined as L∞ = 71.9 cm, K = 0.25, and t0 = −0.11. The sex ratio (M:F = 1:11.2) was biased in favour of females. It is inferred from this and other studies that eels in Türkiye have comparable length and age distributions in similar habitats.
dc.identifier.doi10.1017/S0025315425100489
dc.identifier.issn0025-3154
dc.identifier.issn1469-7769
dc.identifier.scopus2-s2.0-105015312650
dc.identifier.scopusqualityQ3
dc.identifier.urihttps://doi.org/10.1017/S0025315425100489
dc.identifier.urihttps://hdl.handle.net/20.500.12428/34786
dc.identifier.volume105
dc.identifier.wosWOS:001562193200001
dc.identifier.wosqualityQ3
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherCambridge Univ Press
dc.relation.ispartofJournal of the Marine Biological Association of the United Kingdom
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_WOS_20260130
dc.subjectage and growth
dc.subjectAnguilla anguilla
dc.subjectendangered species
dc.subjectEuropean eel
dc.subjectLake Bafa
dc.subjectotolith
dc.titleBiometrics, growth, and age of European eel, Anguilla anguilla in the Lake Bafa, Türkiye
dc.typeArticle

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