Range of the Pallas’ spadefoot, weather stations and the boundary of the desert zone. Geographic range of the Pallas’ spadefoot (shaded), weather stations with soil thermometers (black dots) and the northern boundary of the desert zone (green line).

 
 
  Part of: Bulakhova N, Alfimov A, Berman D (2020) The eastern boundary of the geographic range of the Pallas’ spadefoot Pelobates vespertinus (Anura, Amphibia) is limited by overwintering temperatures. Herpetozoa 33: 171-175. https://doi.org/10.3897/herpetozoa.33.e58050