Nesting of the herring gull Larus argentatus on the roofs of buildings in Pskov

Second edition. First publication: Borisov V.V. 2012. Nesting of the gull Larus argentatus on the roofs of buildings of the city of Pskov // Environmental, economic and socio-cultural prerequisites for cross-border cooperation in the Baltic region. Materials of international. scientific-practical conf. Pskov: 87-91.