The atlas of breeding birds in Małopolska
The database includes information concerning breeding birds diversity in Małopolska (south-east Poland). The data was gathered from 1985 to 1991 and then published in ‘The Atlas of Breeding Birds in Małopolska 1985-1991’ (Walasz 0_datasetdescriptiondetails Mielczarek 1992). The area of Małopolska has been divided up, using grid of geographical coordinates, into 67 atlas blocks where information about avifauna richness was collected. Each record of our database contains species name, the year of observation and geographical coordinates (middle of the atlas bloc; WGS83).