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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
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
327
Ávila, Sérgio P.
316
Cordeiro, Ricardo
314
Kroh, Andreas
314
De, António M.
313
Madeira, Patrícia
313
Martins, Frias
313
Majka, Christopher
306
see all ...
Biodiversity
41,490
Taxonomy
41,035
Animalia
38,584
Arthropoda
19,968
Insecta
9,592
Article
7,226
Chordata
6,727
Research Article
5,619
Malacostraca
4,949
Actinopterygii
4,303
FOS Biological sciences
3,300
Snow
3,295
Ice and Permafrost
3,201
National parks and reserves--Management
3,165
Diptera
2,932
Articles
2,881
Geology
2,825
Ecology
2,799
Arachnida
2,701
Alaska
2,636
John Muir
2,604
Annelida
2,542
naturalist
2,480
Physical and Dynamic Oceanography
2,447
Cnidaria
2,367
Polychaeta
2,344
Hymenoptera
2,187
Northwest
2,181
National parks and reserves--Planning
2,004
Amphipoda
1,935
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DataCite Metadata Store (German National Library of Science and Technology)
69,224
Unknown
35,804
PubMed Central (PMC)
24,377
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)
7,634
Hathi Trust Digital Library
6,995
Memorial University of Newfoundland: Digital Archives Initiative (DAI)
4,403
ArXiv.org (Cornell University Library)
4,119
Érudit.org (Université Montréal)
2,724
Washington State University: WSU Libraries Digital Collections
2,492
University of Nebraska-Lincoln: DigitalCommons@UNL
2,443
University of Michigan: Digital Collections
2,403
OLAC: Open Language Archives Community
2,048
BioOne Online Journals
1,792
Institute of Volcanology and Seismology, Petropavlovsk-Kamchatsky: IVS FEB RAS Repository
1,501
University of the Pacific: Scholarly Commons
1,464
University of the Pacific, McGeorge School of Law: Scholarly Commons
1,462
North Dakota State University (NDSU): Digital Horizons
1,349
Iowa State University Library Digital Collections
1,196
David Rumsey Historical Map Collection (Cartography Associates)
1,152
University of New Hampshire: Scholars Repository
1,129
University of Rhode Island: DigitalCommons@URI
1,074
The University of Maine: DigitalCommons@UMaine
1,039
The Catholic University of America: Digital Collections
1,030
University of Massachusetts: ScholarWorks@UMass Amherst
1,020
Utah State University: DigitalCommons@USU
994
see all ...
Arctic
43,671
Antarctic
22,942
Pacific
22,858
Canada
18,545
Greenland
12,851
The Antarctic
8,813
Yukon
8,691
Indian
8,010
Norway
7,416
Southern Ocean
6,242
Arctic Ocean
5,157
New Zealand
4,419
Milton
3,731
Bering Sea
3,724
South Pole
3,669
Seta
3,051
Svalbard
2,917
Baja
2,629
Antarctic Peninsula
2,294
Fairbanks
2,286
Glacier Bay
2,174
Argentina
2,131
Newfoundland
2,016
Weddell
1,841
Barents Sea
1,827
Hudson
1,810
British Columbia
1,805
Northwest Territories
1,703
Austral
1,701
Okhotsk
1,644
see all ...
English
161,289
unknown
111,816
Russian
4,619
French
3,897
German
3,249
Swedish
769
Polish
403
Croatian
367
Italian
358
Spanish
336
Danish
254
Icelandic
201
Breton
190
Norwegian
162
Tlingit
150
Hungarian
146
Finnish
111
Latin
105
Sami languages
103
Greek
92
Portuguese
76
Ukrainian
76
Japanese
74
Turkish
74
Gaelic
73
Dutch
65
Kalaallisut
57
Aleut
46
Inuktitut
39
Chinese
36
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Arctic
45,573
Antarc*
34,448
Alaska
30,965
Antarctic
23,905
North Atlantic
19,358
Antarctica
16,915
Greenland
13,261
Sea ice
10,856
Newfoundland
9,599
Iceland
9,537
permafrost
9,341
Yukon
8,944
Southern Ocean
6,545
Ice Sheet
6,270
Siberia
5,592
Arctic Ocean
5,290
glacier
5,181
Ice
4,798
Tundra
4,706
Beaufort Sea
4,625
First Nations
4,544
Atlantic salmon
4,161
Kamchatka
4,103
Bering Sea
3,799
South pole
3,730
Якути*
3,681
Climate change
3,667
Subarctic
3,339
eskimo*
3,259
Yakutia
3,166
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