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: National Park Service
3,897
Muir, John
1,780
McManamon, Francis
830
Indra, Doreen Marie (contributor)
610
Catton, T.
455
Montgomery, Marcia B.
419
Dikov, Nikolai
407
National Park Service
393
Anderson, Douglas
353
Engstrom, D.
341
: Bradford, James
280
Geographic Range
279
: Mackovjak, James
276
: Williss, G. Frank
272
Stock Definition
272
: Rabinowitch, S.
270
: Rabinowitch, Sanford
270
: Sergeev, Dorian
266
Bach, Johann Sebastian, 1685-1750
252
: McMillan, P.O.
244
: Aldrich, J.W.
241
Iowa Ornithologists' Union; Fuller, James L.
233
Mozart, Wolfgang Amadeus, 1756-1791
222
: Hayes, Alden
218
: Wright, R.Gerald
200
: Wood, Jr.,J.D.
186
: Joyce M.R., Rundquist L.A.
184
: Laperriere, J.D.
178
: Spude, Catherine and Robert Spude
178
: Spude, Robert
174
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Article
6,962
Research Article
5,614
Snow
3,251
Ice and Permafrost
3,201
National parks and reserves--Management
3,165
Articles
2,874
John Muir
2,480
naturalist
2,477
Physical and Dynamic Oceanography
2,447
Alaska
2,351
Northwest
2,152
National parks and reserves--Planning
2,004
Geology
1,610
travel
1,597
Pacific -- History -- 20th century
1,520
Archaeology
1,452
envir
1,443
geo
1,440
Meteorology
1,397
Key words
1,266
ARCTIC REGIONS
1,255
letters
1,219
correspondence
1,218
ICE
1,039
Cree Indians--History--20th century
1,022
writing
1,005
Hydrology
988
USSR
987
Concert programs--Newfoundland and Labrador
983
TEMPERATURE
980
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Unknown
35,362
PubMed Central (PMC)
24,374
Copernicus Publications: E-Journals
12,292
Open Parks Network
12,144
Defense Technical Information Center: DTIC Technical Reports database
11,329
DataCite Metadata Store (German National Library of Science and Technology)
8,713
MDPI Open Access Publishing
8,594
HighWire Press (Stanford University)
7,632
Hathi Trust Digital Library
5,040
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
4,201
Washington State University: WSU Libraries Digital Collections
2,487
BioOne Online Journals
1,779
University of Michigan: Digital Collections
1,548
Érudit.org (Université Montréal)
1,348
University of the Pacific, McGeorge School of Law: Scholarly Commons
1,341
University of the Pacific: Scholarly Commons
1,341
Iowa State University Library Digital Collections
1,189
The Catholic University of America: Digital Collections
1,025
IRD (Institute de recherche pour le développement): Horizon
832
eCite UTAS (University of Tasmania)
832
University of Florida: Digital Library Center
718
SFU Digitized Collections (Simon Fraser University)
612
Western Washington University: CEDAR (Contributing to Education through Digital Access to Research)
572
APS Digital Library (American Philosophical Society)
471
OLAC: Open Language Archives Community
464
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
442
Digital Repository of Scientific Institutes (RCIN)
422
Project Gutenberg (PG)
415
OhioLINK: Electronic Theses and Dissertations Center
337
Mountain Scholar (Digital Collections of Colorado and Wyoming)
317
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Arctic
30,084
Antarctic
13,055
Pacific
10,290
Canada
9,062
Greenland
7,820
The Antarctic
5,548
Yukon
3,835
Norway
3,820
Indian
3,512
Arctic Ocean
3,438
Southern Ocean
3,385
Glacier Bay
2,096
Fairbanks
2,036
Svalbard
1,809
Bering Sea
1,780
Newfoundland
1,487
Antarctic Peninsula
1,367
South Pole
1,263
Barents Sea
1,067
Austral
1,041
Hudson
944
New Zealand
912
Northwest Territories
839
East Antarctica
831
North Pole
831
Cape Krusenstern
800
Anchorage
762
Nunavut
760
Hudson Bay
737
Weddell
734
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English
German
646
French
447
Swedish
190
Polish
153
Russian
122
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73
Hungarian
63
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45
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38
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32
Croatian
30
Japanese
28
Spanish
15
Selkup
13
Yupik
10
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8
Dogrib
7
Italian
7
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7
Chipewyan
6
Danish
6
Kalaallisut
6
Norwegian
6
Icelandic
5
Indonesian
5
Iroquoian
5
Latin
5
Tsimshian
5
Turkish
5
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Arctic
30,964
Alaska
20,632
Antarc*
18,602
Antarctic
13,280
North Atlantic
11,681
Antarctica
9,453
Sea ice
8,936
Greenland
7,975
permafrost
7,567
Newfoundland
7,031
Iceland
5,852
Ice Sheet
4,513
Ice
4,458
glacier
4,378
Yukon
4,029
Arctic Ocean
3,500
Southern Ocean
3,443
First Nations
3,177
Atlantic salmon
2,802
Tundra
2,659
Climate change
2,539
eskimo*
2,449
Subarctic
2,285
Nome
2,158
Ocean acidification
2,150
Siberia
1,878
inuit
1,847
ice core
1,844
Svalbard
1,842
Bering Sea
1,835
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