Occurrence of the birds of the Middle Volga Region (South-East of the European part of Russia)
Journal: Biodiversity Data Journal
Year: 2021

We are publishing our original data on the coordinates of bird occurrences in the Middle Volga Region for the first time. Most of the original information about bird occurrences was contained in field diaries and was not available to a wide range of researchers. All 5065 occurrences are new to GBIF.