Climatic changes, habitat changes, and competition – dynamics of geographical overlap in two pairs of congeneric bird species in Finland No Image Date: 1979-01-01View Details
Population status, nest site fidelity, and breeding habitat of whooping cranes No Image Date: 1981-01-01View Details
Seasonal peculiarities in settledness of common field-mice (Apodemus s. sylvaticus L) and redbacked voles (Clethrionomys glareolus L) in the Voronezh Reserve (zapoviednik) No Image View Details
Soricidae from the Terskei-Alatau mountain range (North Tyan-Shan) No Image Date: 1969-01-01View Details