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Ławicki, Łukasz
13
Jankowiak, Łukasz
10
Marchowski, Dominik
10
Wysocki, Dariusz
10
Girjatowicz, Józef
6
Nilsson, Leif
6
Clausen, Preben
4
Dagys, Mindaugas
4
Deceuninck, Bernard
4
Devos, Koen
4
Fox, Anthony D.
4
Hearn, Richard D.
4
Holt, Chas A.
4
Hornman, Menno
4
Keller, Verena
4
Langendoen, Tom
4
Lehikoinen, Aleksi
4
Lorentsen, Svein H.
4
Musil, Petr
4
Stipniece, Antra
4
Stroud, David A.
4
Wahl, Johannes
4
Zenatello, Marco
4
Blend, Charles K.
3
Dominik Marchowski
3
Dronen, Norman O.
3
Luigujõe, Leho
3
Meissner, Włodzimierz
3
Paquet, Jean-Yves
3
Reinsborg, Tore
3
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Ecology
4
Animalia
3
Biodiversity
3
Climate change adaptation
3
Cyclocoelidae
3
Ducks
3
Hyptiasmus
3
Hyptiasmus arcuatus
3
Ornithology
3
Plagiorchiida
3
Platyhelminthes
3
Taxonomy
3
Trematoda
3
wintering
3
Baltic Sea
2
Biology (General)
2
Conservation policy
2
Global warming
2
Medicine
2
Population trends
2
QH301-705.5
2
R
2
Range shift
2
Spatio-temporal analysis
2
West Ukraine
2
breeding
2
fauna
2
migration
2
number
2
Accuracy of population estimates
1
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PeerJ Publishing
8
DataCite Metadata Store (German National Library of Science and Technology)
7
Directory of Open Access Journals: DOAJ Articles
4
Bergen Open Access Publishing (University of Bergen Library)
3
Lund University Publications (LUP)
3
PubMed Central (PMC)
2
University of Nebraska-Lincoln: DigitalCommons@UNL
2
Aarhus University: Research
1
CyberLeninka (Scientific Electronic Library)
1
De Gruyter (via Crossref)
1
LAEI VL (Lithuanian Institute of Agrarian Economics Virtual Library)
1
LSRC VL (Lithuanian Social Research Centre Virtual Library)
1
Open archive Nord universitet
1
SUNY College of Environmental Science and Forestry: Digital Commons @ ESF (State University of New York)
1
Vernadsky National Library of Ukraine: DSpace
1
Wiley Online Library
1
Zenodo
1
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smew
Mergellus albellus
29
greater scaup
14
Aythya marila
12
Whooper Swan
9
Луток
6
Northern Shoveler
5
Shoveler
5
velvet scoter
5
Cygnus cygnus
4
Anas acuta
3
Anser erythropus
3
Anser fabalis
3
Cygnus columbianus
3
Finnmark
3
Jan Mayen
3
Lapland
3
Porsanger
3
Svalbard
3
Troms
3
taiga
3
Arctic
2
Black-headed Gull
2
Eurasian Curlew
2
Gavia adamsii
2
Lanius excubitor
2
Limicola falcinellus
2
Limosa limosa
2
Pinicola enucleator
2
Siberia
2
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