The article describes the study of distribution and morphological features of different morphotypes of sand lizards (Lacerta agilis) of the Kyiv Region. To sum up, 5 morphotypes of L. a. chersonensis were found in the Kyiv Region: bilinear (61.9 %); intermediate form (intermediate version) (17.3 %); trilinear (3.2 %); var. erythro-(viridi-)nota (16.2 %); and the rarest var. con-(bi-)color (1.4 %). According to the morphological features’ varieties erythro-(viridi-)nota lizards differ mostly from all other morphs (Na/Lor)(2/1 — 44.4 %), in the 15–17 rows 18(14–23) scales. They are most oft en found in forest biotopes. The remaining bi- and trilinears are characterized by Na/Lor (1/1 — 50.9 %), in the 15–17 rows 9.5 (6–13) scales.
In the article the histological changes in the liver of the common toad, Bufo bufo (Linnaeus, 1758), under conditions of moderate anthropogenic pollution (a vast park surrounded by urban areas) are examined. In the liver parenchyma, numerous changes characteristic of toxic damage were found: hepatocyte necrosis, fatty dystrophy, protein (and hydropic) dystrophy, signs of infl ammation. An analysis of the number of pigment inclusions in the liver shows hyperpigmentation in some specimens and hypopigmentation in others. The presence of hyperpigmentation indicates a moderate degree of damage and activation of compensation processes in animals. This is confirmed by a large population of common toads in this biotope. It is concluded that in anthropogenically modified biotopes some deterioration of animal health can be compensated by the absence of predators and the reduction of food competition.