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: National Park Service
3,759
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
1,055
Catton, T.
455
Montgomery, Marcia B.
419
Dikov, Nikolai
407
National Park Service
391
Behan-Pelletier, Valerie M.
358
Lindo, Zoë
354
Engstrom, D.
341
: Mackovjak, James
276
: Williss, G. Frank
272
: Rabinowitch, S.
270
: Rabinowitch, Sanford
270
: McMillan, P.O.
244
Babenko, Anatoly
204
: Wright, R.Gerald
200
Stebaeva, Sophya
196
Majka, Christopher
190
: Wood, Jr.,J.D.
186
Turnbull, Matthew S.
186
: Laperriere, J.D.
178
: Spude, Robert
174
Webster, Reginald
174
: Baluta, Andrew
162
Klimaszewski, Jan
154
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Biodiversity
6,962
Taxonomy
6,939
Animalia
6,783
Chordata
3,610
Actinopterygii
3,264
National parks and reserves--Management
3,165
Alaska
2,635
Arthropoda
2,419
National parks and reserves--Planning
1,992
Northwest
1,747
John Muir
1,668
naturalist
1,564
Pacific -- History -- 20th century
1,390
Insecta
1,262
Perciformes
1,172
travel
1,032
Geology
958
Sites
864
Archaeological
862
correspondence
795
letters
795
Scorpaeniformes
740
Glacier Bay National Park and Preserve (Alaska)
736
California
695
Bering Land Bridge National Preserve (Alaska)
692
Hydrology
674
writing
593
history
589
Planning
581
Coleoptera
574
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Open Parks Network
9,229
DataCite Metadata Store (German National Library of Science and Technology)
7,640
Unknown
2,026
Washington State University: WSU Libraries Digital Collections
1,869
Defense Technical Information Center: DTIC Technical Reports database
1,118
University of the Pacific, McGeorge School of Law: Scholarly Commons
897
University of the Pacific: Scholarly Commons
894
PubMed Central (PMC)
714
Hathi Trust Digital Library
695
University of Florida: Digital Library Center
446
Copernicus Publications: E-Journals
398
APS Digital Library (American Philosophical Society)
318
Duke Law School Scholarship Repository
308
University of Nebraska-Lincoln: DigitalCommons@UNL
275
HighWire Press (Stanford University)
261
MDPI Open Access Publishing
232
BioOne Online Journals
152
University of Michigan: Digital Collections
145
North Dakota State University (NDSU): Digital Horizons
144
Utah State University: DigitalCommons@USU
143
University of New Hampshire: Scholars Repository
98
Érudit.org (Université Montréal)
96
CyberLeninka (Scientific Electronic Library)
86
Digital Collections of Colorado (Colorado State University)
82
Mountain Scholar (Digital Collections of Colorado and Wyoming)
82
Michigan Technological University: Digital Commons @ Michigan Tech
75
Environmental Protection Agency (EPA): Science Inventory
68
The Online Books Page (Penn Libraries, University of Pennsylvania)
59
Boise State University: Scholar Works
57
University of Montana: ScholarWorks
57
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Arctic
8,520
Yukon
7,586
Pacific
7,292
Milton
3,574
Canada
3,428
Baja
2,241
Glacier Bay
2,152
Fairbanks
2,118
Bering Sea
1,784
Gulf of Alaska
1,488
Scripps
1,438
Greenland
866
Anchorage
812
British Columbia
812
Cape Krusenstern
808
Indian
808
Arctic Ocean
669
Okhotsk
603
Galapagos
545
Norway
469
Alsek River
457
Kolyma
432
Northwest Territories
346
Seta
332
New Zealand
302
Romero
295
Chukchi Sea
286
Gonzalez
230
Antarctic
229
Moser
226
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Alaska
Arctic
8,690
Yukon
7,721
Beaufort Sea
3,853
glacier
3,763
Nome
2,249
Bering Sea
1,806
Bering Land Bridge
1,587
Aleutian Islands
1,478
glaciers
1,344
Barrow
1,190
Kamchatka
1,013
permafrost
1,013
Tundra
942
eskimo*
887
Greenland
880
Skagway
837
Cape Krusenstern
808
Siberia
778
Archipelago
773
Kodiak
768
Arctic Ocean
671
Chukotka
613
Seward Peninsula
555
Point Barrow
549
north slope
536
Sea ice
532
Subarctic
501
Ice
498
Chukchi
485
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