Wintering areas of Great Black-backed and Herring Gulls from Heinäsaaret, the arctic USSR, and the northern Baltic in 1930–40
| Main Authors: | , |
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| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
BirdLife Finland
1983
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| Subjects: | |
| Online Access: | https://ornisfennica.journal.fi/article/view/133135 |
| Description not available. |