Population dynamics of amphibian community in Lake Çıldır, Northeastern Anatolia

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dc.contributor.authorCumhuriyet O.
dc.contributor.authorÇiçek K.
dc.date.accessioned2024-08-31T07:42:33Z
dc.date.available2024-08-31T07:42:33Z
dc.date.issued2023
dc.departmentEge Üniversitesien_US
dc.description.abstractKnowledge on life history traits and population dynamics of amphibians from northeastern Anatolia is limited. This results in a heavy reliance on published data regarding the European and Caucasian counterparts of the Anatolian populations in local conservation studies. The present study evaluated the phenology, age structure, population size, and population structure of the amphibian community in Lake Çıldır, northeastern Anatolia, Turkey. The site was surveyed between April 2017 and July 2019, detecting the presence of Bufo verrucosissimus, Bufotes viridis siti-bundus, Pelophylax ridibundus, and Rana macrocnemis. The estimated population size ranged from 553 to 789 individuals for P. ridibundus and from 404 to 655 individuals for R. macrocnemis. The estimated mean capture probability was 0.09-0.10 for P. ridibundus and 0.08-0.11 for R. macrocnemis. The mean survival rates were estimated at 0.40-0.60 for P. ridibundus and 0.24-0.56 for R. mac-rocnemis. A male-biased sex ratio was observed for all species. The mean age was estimated at 5.28 years (2-9) for P. ridibundus, 4.32 years (2-6) for R. macrocnemis, and 5.55 years (3-9) for B. viridis sitibundus. Depending on weather conditions, the amphibian species emerged from brumation in the second half of April, and the breeding period took place between the end of April and June. The metamorphosis was attained in 55-125 days for P. ridibundus, 44-124 days for R. macrocnemis, and 56-128 days for B. viridis sitibundus, depending on weather conditions. The amphibian community of Lake Çıldır comprises healthy frog and toad populations, whose primary threats appear to be weather fluctuations and climate change. In contrast to their western Anatolian conspecifics, the studied amphibians suffered limited habitat loss and degradation, rendering them effective candi-dates as indicator species for climate change studies. © 2023, Asociacion Herpetologica Espanola. All rights reserved.en_US
dc.description.sponsorshipEge University Scientific Research Fund; Ege Üniversitesi Bilimsel Araştırmalar Fonu, (2016/FEN/020); Turkish National Parks Authority provided legal authorization for the study, (2016-025); Ege Üniversitesien_US
dc.identifier.doi10.11160/bah.245
dc.identifier.endpage61en_US
dc.identifier.issn0213-6686
dc.identifier.scopus2-s2.0-85181923434en_US
dc.identifier.scopusqualityQ4en_US
dc.identifier.startpage45en_US
dc.identifier.urihttps://doi.org/10.11160/bah.245
dc.identifier.urihttps://hdl.handle.net/11454/103933
dc.identifier.volume37en_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherAsociacion Herpetologica Espanolaen_US
dc.relation.ispartofBasic and Applied Herpetologyen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.snmz20240831_Uen_US
dc.subjectamphibian communityen_US
dc.subjectCaucasusen_US
dc.subjectlife historyen_US
dc.subjectpopulation dynamicsen_US
dc.subjectskeletochronolo-gyen_US
dc.titlePopulation dynamics of amphibian community in Lake Çıldır, Northeastern Anatoliaen_US
dc.typeArticleen_US

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