Content Provider
DataCite Metadata Store (German National Library of Science and Technology)
44,071
PANGAEA - Data Publisher for Earth & Environmental Science
733
Zenodo
393
Unknown
348
Dryad Digital Repository (Duke University)
166
Arctic Data Center (via DataONE)
165
da|ra - Registration agency for social and economic data
165
Frontiers: Figshare
127
CESSDA DC Data Catalogue (Consortium of European Social Science Data Archives)
78
ESS-DIVE: Deep Insight for Earth Science Data (via DataONE)
63
Norwegian Polar Data Centre
40
the Digital Archaeological Record (via DataONE)
40
NOAA NCEI Environmental Data Archive (via DataONE)
34
USGS Science Data Catalog (via DataONE)
21
Research Data Australia (Australian National Data Service - ANDS)
20
Brill (via Crossref)
13
Knowledge Network for Biocomplexity (via DataONE)
13
KovsieScholar Repository (University of the Free State - UFS UV)
13
Geological Society of London: Figshare
10
Biological and Chemical Oceanography Data Management Office (BCO-DMO) (via DataONE)
9
GFZ Data Services (German Research Centre for Geosciences, Helmholtz-Zentrum Potsdam)
6
Regional and Global Biogeochemical Dynamics Data (RGD) (via DataONE)
4
Bath Spa University: Figshare
3
Data Archiving and Networked Services (DANS): EASY (KNAW - Koninklijke Nederlandse Akademie van Wetenschappen)
3
Edinburgh DataShare (University of Edinburgh)
3
METIS - FMI's Research Data repository (Finnish Meteorological Institute)
3
DataverseNO
2
IEDA: EarthChem Library (via DataONE)
2
IEDA: US Antarctic Program Data Center (via DataONE)
2
Science Data Bank (ScienceDB)
2
Apollo - University of Cambridge Repository
1
Arctic Council Repository
1
Bicocca Open Archive Research Data (Open Science @ UniMiB - Università degli Studi di Milano-Bicocca)
1
Digital.CSIC (Spanish National Research Council)
1
Environmental Data Initiative (via DataONE)
1
FIZ Karlsruhe: RADAR
1
JYX - Jyväskylä University Digital Archive
1
Oxford Brookes University: RADAR (Research Archive)
1
Research UNE - University of New England at Armidale, NSW Australia
1
Research Workspace (via DataONE)
1
Rolling Deck to Repository (R2R) (via DataONE)
1
The University of Milan: Archivio Istituzionale della Ricerca (AIR)
1
The University of Sheffield: Figshare
1
University of Cape Town: Figshare
1
Wageningen UR (University & Research Centre): Digital Library
1