Breeding of the canadian Branta canadensis and barnacle B. leucopsis geese on the islands of the Valaam archipelago of lake Ladoga
Journal: Русский орнитологический журнал @ornis
Article in issue: 1257 т.25, 2016.
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Similar articles in the section Systematic zoology
Short address: https://sciup.org/140155878
IDS: 140155878