In the reserve there are 4 species of amphibians: a lake frog, common garlic, green toad and common tree frog.
The lake frog is the most widespread species. It inhabits numerous ducts, eriki, ilmeni, kultuki; significantly less common in the forefront. In hibernation, frogs lie in large clusters. For this, ponds with good flow are needed. Frogs wake up from hibernation at the end of March. In early April, frogs form mass clusters along the banks of reservoirs. A few days before this, the first marital cries are noted. At the end of April, frogs move to ilmeni and voles. Here they start spawning. In warmed shallow water, clutch of eggs appears. In one clutch there are 8-10 incryns. After a week, tadpoles appear. In early August, tadpoles migrate to permanent reservoirs.
Pelobates fuscus is much rarer. It was first registered in the reserve in 1981. There are also unconfirmed reports on the observation of green toad and common hyla.
The dominant reptile species are grasssnake and common water snake. Snakes live on the banks of watercourses. The snakes feed on frogs, aquatic insects, sometimes small fish.
Pallas’ coluber, fresh-water turtle and sand lizard are aslo found in the Reserve. Its abundance in the areas of the reserve is low.
Swamp turtle is a common representative of the reservoirs in the reserve. Turtles like to bask in the snags under the sun during the day. Turtles feed on aquatic and terrestrial invertebrates.
A quick lizard lives in the reserve in small quantities. It inhabits dry places. They feed only on small invertebrates. Often lizards become prey for terrestrial predators.