Content Provider
OhioLINK: Ohio Digital Resource Commons (DRC)
63
University of Nebraska-Lincoln: DigitalCommons@UNL
32
University of California: eScholarship
28
Oregon Digital (University of Oregon/Oregon State University)
26
Environmental Data Initiative (via DataONE)
18
University of Michigan, Museum of Zoology: Animal Diversity Web
18
Utah State University: DigitalCommons@USU
17
Gulf of Alaska Data Portal (via DataONE)
11
DataCite Metadata Store (German National Library of Science and Technology)
10
RUcore - Rutgers University Community Repository
10
USGS Science Data Catalog (via DataONE)
8
The University of Utah: J. Willard Marriott Digital Library
7
Unknown
7
Zenodo
6
Arizona-Sonora Desert Museum: ASDM Sonoran Desert Digital Library
5
Directory of Open Access Journals: DOAJ Articles
5
Research Institute Nature and Forest: Research outputs
5
The Canadian Field-Naturalist (E-Journal)
4
Aarhus University: Research
3
The University of Delaware Library Institutional Repository
3
The University of Queensland: UQ eSpace
3
University of Washington, Seattle: Digital Collections
3
Digital Commons @ the Georgia Academy of Science
2
Kansas State University: K-State Research Exchange (K-REx)
2
Knowledge Network for Biocomplexity (via DataONE)
2
University of Illinois at Urbana-Champaign: IDEALS (Illinois Digital Environment for Access to Learning and Scholarship)
2
California State University (CSU): DSpace
1
Carleton University's Institutional Repository
1
DRO - Deakin Research Online
1
Digital.CSIC (Spanish National Research Council)
1
Frontiers: Figshare
1
Lincoln University (New Zealand): Lincoln U Research Archive
1
MDPI Open Access Publishing
1
North Carolina State University Libraries (NCSU): Digital Repository
1
OpenAgrar (OA)
1
Polar Research (E-Journal)
1
South Dakota State University (SDSU): Open PRAIRIE (Public Research Access Institutional Repository and Information Exchange)
1
The Humane Society of the United States, Institute for Science and Policy: Animal Studies Repository
1
Theses Canada/Thèses Canada (Library and Archives Canada)
1
Umeå University: Publications (DiVA)
1
University of Calgary Journal Hosting
1
University of Canterbury, Christchurch: UC Research Repository
1
University of Georgia: Athenaeum@UGA
1
University of Groningen research database
1
University of Minnesota Digital Conservancy
1
University of Rhode Island: DigitalCommons@URI
1
Université de Montréal (UdeM): Papyrus
1
VTechWorks (VirginiaTech)
1
WBI Studies Repository (WellBeing International)
1