Biological parameters and current status of European eel (Anguilla anguilla Linnaeus, 1758) from Asi River, Northeastern Mediterranean region, Turkey

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dc.authoridYalcin Ozdilek, Sukran/0000-0001-8264-7606
dc.authoridSimsek, Emrah/0000-0001-7066-2534
dc.contributor.authorDemirci, Sevil
dc.contributor.authorAkar, Ozkan
dc.contributor.authorSimsek, Emrah
dc.contributor.authorDemirci, Aydin
dc.contributor.authorYalcin Ozdilek, Sukran
dc.date.accessioned2025-01-27T20:12:05Z
dc.date.available2025-01-27T20:12:05Z
dc.date.issued2020
dc.departmentÇanakkale Onsekiz Mart Üniversitesi
dc.description2nd International Fisheries Symposium -- NOV 04-08, 2018 -- Girne, CYPRUS
dc.description.abstractThe biological characteristics of eels from the Asi River, Turkey, were assessed between December 2017 and November 2018. Eels were sampled monthly using fyke nets (operated by professional fishermen), yielding a total of 509 specimens. Total length and weight were measured, sex, age and maturity stages (silver or yellow eel) were determined. Catch Per Unit Effort (CPUE) was calculated for both biomass per unit effort and numbers caught on a monthly and annual basis. The length-weight relationships (LWRs) of silver and yellow eel was W = 0.009*TL3.22 (n = 262) and W = 0.0106*L-3.09 (n = 247), respectively. The age of the sampled fish ranged from year class II to VI. Von Bertalanffy growth parameters were estimated as L-infinity=69.25 cm, K = 0.43 1/year, t(0)= -0.41 and phi prime index ()= 3.31 for all samples. The overall eel fishing mortality rate (F) was 0.31 year(-1), and the exploitation and survival rates of silver stage eels were estimated with 30% and 39%, respectively.
dc.description.sponsorshipCyprus Marine Sci Fdn No Cyprus,Istanbul Univ, Fac Aquat Sci
dc.identifier.doi10.1111/jai.14145
dc.identifier.endpage923
dc.identifier.issn0175-8659
dc.identifier.issn1439-0426
dc.identifier.issue6
dc.identifier.scopus2-s2.0-85097825119
dc.identifier.scopusqualityQ3
dc.identifier.startpage918
dc.identifier.urihttps://doi.org/10.1111/jai.14145
dc.identifier.urihttps://hdl.handle.net/20.500.12428/20840
dc.identifier.volume36
dc.identifier.wosWOS:000600250300032
dc.identifier.wosqualityQ4
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherWiley
dc.relation.ispartofJournal of Applied Ichthyology
dc.relation.publicationcategoryKonferans Öğesi - Uluslararası - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/openAccess
dc.snmzKA_WoS_20250125
dc.subjectAge-Determination
dc.subjectGrowth
dc.titleBiological parameters and current status of European eel (Anguilla anguilla Linnaeus, 1758) from Asi River, Northeastern Mediterranean region, Turkey
dc.typeConference Object

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