Breeding population increase and range expansion of the Whooper Swan Cygnus cygnus in Oslo and Akershus counties, southeastern Norway, during 1999–2015
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Published in: | Ornis Norvegica |
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Main Author: | |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2017
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Online Access: | http://hdl.handle.net/11250/2506146 https://doi.org/10.15845/on.v39i0.1032 |
Summary: | publishedVersion |
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