Immunophysiological characteristics of the populations of green frogs in urban territory

The changes in immunophysiological parameters of two species of green frogs [marsh frog Pelophylax ridibundus (Pallas, 1771) and pool frog P. lessonae (Camerano, 1882)], found in basins of the Nizhny Novgorod region with different genetic type and water balance were analysed. We have revealed statistically significant differences in species and population levels. It’s shown that the features of the immune status of studied species are defined by their functional state and the specifics of the environment.