Anurans in the ecotone between the Atlantic Forest and Cerrado in the Campos das Vertentes, southeast Brazil

Knowing the biodiversity of anurans in poorly studied regions, especially those in biomes declining in areaas a result of human activities, such as the Campos das Vertentes in Minas Gerais, Brazil, is essential for developing andimplementing management and conservation strategies for the biota and for monitoring environmental quality. Ourobjective was to inventory the anurans of forest remnants in an ecotonal area between Atlantic Forest and Cerrado inBarroso and Prados Municipalities, Minas Gerais, Brazil. From October 2020 to March 2021, four researchers sampledanurans during three nighttime hours over 24 days for a total of 168 person-hours. We recorded 26 anuran species (16in the Family Hylidae) in 13 genera and seven families. Forest fragments, such as those sampled, are important for theprotection of anurans but are disappearing rapidly, mostly due to conversion to agricultural activities. Reduction oreven local extinctions of anuran populations renders conservation actions urgent.