Reactions of the lake frog Pelophylax cf. Bedriagae on the chemical composition of the aquatic habitat in Ekaterinburg

We studied the morphophysiological parameters of acid-base balance in sexually mature Pelophylax cf. bedriagae - lake frogs from the Kalinovsky sections forest park and the Beloyarsk reservoir in the vicinity of Yekaterinburg in 2021. It was estimated that in the sampling from the Beloyarsk alkaline reservoir, animals showed a decrease in body weight P (P