Findings nests of the hazel grouse Tetrastes bonasia and the black grouse Lyrurus tetrix in Novorzhev raion, Pskov oblast
Journal: Русский орнитологический журнал @ornis
Article in issue: 1412 т.26, 2017.
Free access
Short address: https://sciup.org/140156985
IDS: 140156985
