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: National Park Service
3,897
Bizzarro, Joseph J.
3,551
Cornthwaite, Maria
3,550
Frable, Benjamin W.
3,550
Love, Milton S.
3,550
Maslenikov, Katherine P.
3,550
Muir, John
1,783
Null
1,290
McManamon, Francis
830
Indra, Doreen Marie (contributor)
610
ICES
508
Catton, T.
455
Zeidler, Wolfgang
425
Blake, James A.
420
Montgomery, Marcia B.
419
Dikov, Nikolai
407
National Park Service
393
Behan-Pelletier, Valerie M.
379
Lindo, Zoë
356
Anderson, Douglas
353
Janussen, Dorte
348
Kaczmarek, Łukasz
344
Engstrom, D.
341
Babenko, Anatoly
328
Ávila, Sérgio P.
316
Cordeiro, Ricardo
314
Kroh, Andreas
314
De, António M.
313
Madeira, Patrícia
313
Martins, Frias
313
see all ...
Biodiversity
40,651
Taxonomy
40,197
Animalia
38,165
Arthropoda
19,831
Insecta
9,512
Article
7,226
Chordata
6,663
Research Article
5,619
Malacostraca
4,932
Actinopterygii
4,303
Snow
3,292
FOS Biological sciences
3,219
Ice and Permafrost
3,201
National parks and reserves--Management
3,165
Diptera
2,915
Articles
2,881
Geology
2,790
Ecology
2,763
Arachnida
2,701
Alaska
2,636
John Muir
2,604
Annelida
2,524
naturalist
2,480
Physical and Dynamic Oceanography
2,447
Cnidaria
2,367
Polychaeta
2,326
Northwest
2,180
Hymenoptera
2,164
National parks and reserves--Planning
2,004
Amphipoda
1,933
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DataCite Metadata Store (German National Library of Science and Technology)
69,563
Unknown
35,832
PubMed Central (PMC)
24,374
CyberLeninka (Scientific Electronic Library)
17,438
Open Parks Network
12,450
Copernicus Publications: E-Journals
12,292
Defense Technical Information Center: DTIC Technical Reports database
11,329
MDPI Open Access Publishing
8,594
HighWire Press (Stanford University)
7,632
Hathi Trust Digital Library
5,686
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
4,403
ArXiv.org (Cornell University Library)
4,119
Érudit.org (Université Montréal)
2,701
Washington State University: WSU Libraries Digital Collections
2,492
University of Nebraska-Lincoln: DigitalCommons@UNL
2,441
University of Michigan: Digital Collections
2,403
OLAC: Open Language Archives Community
2,048
BioOne Online Journals
1,749
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
1,492
University of the Pacific: Scholarly Commons
1,459
University of the Pacific, McGeorge School of Law: Scholarly Commons
1,457
North Dakota State University (NDSU): Digital Horizons
1,349
Iowa State University Library Digital Collections
1,196
University of New Hampshire: Scholars Repository
1,124
David Rumsey Historical Map Collection (Cartography Associates)
1,089
University of Rhode Island: DigitalCommons@URI
1,073
The University of Maine: DigitalCommons@UMaine
1,034
The Catholic University of America: Digital Collections
1,030
University of Massachusetts: ScholarWorks@UMass Amherst
1,017
Utah State University: DigitalCommons@USU
982
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Arctic
44,010
Antarctic
23,098
Pacific
23,092
Canada
18,834
Greenland
12,959
The Antarctic
8,879
Yukon
8,797
Indian
8,088
Norway
7,437
Southern Ocean
6,338
Arctic Ocean
5,212
New Zealand
4,423
Milton
3,738
Bering Sea
3,697
South Pole
3,692
Seta
3,063
Svalbard
2,889
Baja
2,632
Antarctic Peninsula
2,318
Fairbanks
2,288
Glacier Bay
2,174
Argentina
2,159
Newfoundland
2,004
British Columbia
1,879
Weddell
1,871
Barents Sea
1,830
Hudson
1,798
Northwest Territories
1,765
Austral
1,721
Okhotsk
1,647
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English
161,665
unknown
110,085
Russian
4,574
French
3,741
German
3,124
Swedish
760
Polish
403
Croatian
367
Italian
335
Spanish
303
Danish
227
Breton
190
Icelandic
158
Tlingit
150
Hungarian
142
Norwegian
139
Finnish
107
Sami languages
103
Latin
101
Greek
90
Portuguese
76
Ukrainian
75
Turkish
74
Gaelic
73
Japanese
72
Dutch
64
Kalaallisut
57
Aleut
46
Inuktitut
38
Chinese
35
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Arctic
45,338
Antarc*
34,255
Alaska
30,837
Antarctic
23,820
North Atlantic
19,381
Antarctica
16,813
Greenland
13,248
Sea ice
10,841
Iceland
9,423
Newfoundland
9,390
permafrost
9,360
Yukon
8,884
Southern Ocean
6,579
Ice Sheet
6,304
Siberia
5,567
Arctic Ocean
5,277
glacier
5,185
Ice
4,814
Tundra
4,691
Beaufort Sea
4,617
First Nations
4,475
Atlantic salmon
4,139
Kamchatka
4,084
Bering Sea
3,719
South pole
3,719
Якути*
3,680
Climate change
3,658
Subarctic
3,324
eskimo*
3,168
Yakutia
3,151
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