title: Frames of seasonal activity and the reproductive phenology of two species of anuran amphibians (Anura: Bufonidae; Hylidae) of the Karadag Nature Reserve in Crimea
abstract: Background. The current climatic trend towards warming and aridization has a negative impact on amphibian populations on a global scale. Against this background, longterm monitoring the time frame of life cycle phases and the dynamics of abundance in local amphibian populations become highly relevant. Territories located at the junction of different landscape-climatic zones, where general patterns should emerge most clearly, are gaining great interest in this vein. The purpose of the research is
journal: University proceedings Volga region Natural sciences