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Cao, Lei
14
Zhang, Yong
13
Prins, Herbert
8
Si, Yali
8
Wang, Yingying
8
Yanjie, Xu
8
Iowa Ornithologists' Union; Fuller, James L.
7
Menke, Dave
7
de Boer, Willem Frederik
6
De Boer, Willem Frederik
4
Ruan, Luzhang
4
James, Helen F.
3
Junpeng Bai
3
Kamata, Taito
3
Klaassen, Marcel
3
Mukai, Haruka
3
Oosterbeek, Kees
3
Sato, Hitomi
3
Sato, Takahiro
3
Sekijima, Tsuneo
3
Yamada, Shintaro
3
Bai, Junpeng
2
Barter, Mark
2
CHEN, Jin-Yun
2
Chen, Peng
2
Chen, Sheng
2
Colver, Kevin J.
2
Cooke, Thomas, active 1823-
2
Dinsmore, Stephen J.
2
Ely, Craig R
2
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Tundra swan
22
Cygnus columbianus
12
Birds
11
Anatidae
8
Population size
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Tundra Swan
7
Anser albifrons
6
Ecology
6
Network connectivity
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Ornithology
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Zoology
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1992-2015
5
Anas acuta
5
Anas crecca
5
Anser anser
5
Anser cygnoid
5
Anser erythropus
5
Anser fabalis
5
Animal Science and Zoology
4
Anseriformes
4
Swans
4
tundra swan
4
Animalia
3
Aves
3
Biodiversity
3
Branta
3
Branta dickeyi
3
Chordata
3
East Asia
3
Ecology, Evolution, Behavior and Systematics
3
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Iowa State University Library Digital Collections
28
DataCite Metadata Store (German National Library of Science and Technology)
21
Wiley Online Library
8
Oregon Institue of Technology (OIT): Digital Collections
7
Unknown
7
Directory of Open Access Journals: DOAJ Articles
6
PeerJ Publishing
5
South Carolina State Library Digital Collections
4
University of Nebraska-Lincoln: DigitalCommons@UNL
4
Dryad Digital Repository (Duke University)
3
Research Center for Eco-Environmental Sciences: RCEES OpenIR (Chinese Academy of Sciences)
3
The University of Utah: J. Willard Marriott Digital Library
3
Utah State University: DigitalCommons@USU
3
Zenodo
3
Biodiversity Heritage Library (BHL)
2
Cambridge University Press
2
George Mason University: MARS
2
Open Parks Network
2
ScienceDirect (Elsevier - via Crossref)
2
Sycamore Scholars at Indiana State University
2
University of Calgary Journal Hosting
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Wageningen UR (University & Research Centre): Digital Library
2
Aarhus University: Research
1
BioMed Central
1
Bioline International (Reference Center on Environmental Information, Brazil)
1
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1
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1
Cornell University: eCommons@Cornell
1
Czech Academy of Sciences: dKNAV
1
DRO - Deakin Research Online
1
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Arctic
13
Canada
13
Brant
4
Single Lake
4
Hudson
3
Hudson Bay
3
Watchers
3
Aldrich
2
Holloway
2
Long Point
2
Northwest Territories
2
Nunavut
2
Paulatuk
2
Sachs Harbour
2
Snyder
2
Tuktoyaktuk
2
Arctic Island
1
Audrey
1
Baja
1
Blanco
1
Bogatyr'
1
Bogatyr’
1
Boothia Peninsula
1
Bradshaw
1
Cambridge Bay
1
Canadian Arctic Archipelago
1
Cummings
1
DuBose
1
Fairbanks
1
Finch
1
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Tundra
153
Tundra Swan
Cygnus columbianus
79
Anser fabalis
19
lesser white-fronted goose
13
Alaska
12
Arctic
12
Anser erythropus
9
Anas acuta
8
Branta canadensis
8
Canada Goose
8
Whooper Swan
7
Lesser black-backed gull
4
Branta bernicla
3
Cygnus cygnus
3
Hudson Bay
3
Black-legged Kittiwake
2
Calidris alpina
2
Inuvialuit
2
Northwest Territories
2
Nunavut
2
Paulatuk
2
Sachs Harbour
2
Shoveler
2
Stercorarius parasiticus
2
Tuktoyaktuk
2
golden eagle
2
Actitis hypoleucos
1
Anser brachyrhynchus
1
Arctic Archipelago
1
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