Field mice of the genus Apodemus were studied in 1991 to 1992 in the P
odyji National Park, southern Moravia. In total, 97 Apodemus flavicoll
is, 65 A. sylvaticus and 3 A, microps were collected. The records of A
. microps are the first in the national park and shift the boundary of
continuous distribution of the species to the west.