
Open Access statistics for California Academy of Sciences, United States, covering academic research published from 2000 to 2025. Read More.
Open Access Percentage
57%
Total
Publications
2.9K
Total Open
Publications
1.7K
Total
Citations
106K
Open Access
Percentage
57%
Total
Publications
2.9K
Total Open
Publications
1.7K
Total
Citations
106K
Breakdown
Publisher Open
15%
Both
28%
Other Platform Open
13%
Closed
44%
Percentage of Open Access over time
Publisher Open
Both
Other Platform Open
Closed
Volume of Open Access over time
Open
Closed
Publisher Open
OA Journal 49%
628
Hybrid 19%
240
No Guarantees 32%
406
Other Platform Open
Institution 61%
744
Domain 51%
618
Public 18%
215
Other Internet 16%
194
Preprint 8%
99
Other Platform Locations
Name | Platform Type | Publications |
|---|---|---|
PubMed Central | Domain | 529 |
doaj.org OAI-PMH Repository | Institution | 394 |
Biodiversity Heritage Library | Domain | 195 |
Zenodo | Public | 154 |
DOI | Other Internet | 130 |
Unknown Repository | Other Internet | 93 |
European Organization for Nuclear Research | Institution | 86 |
bioRxiv | Preprint | 84 |
Figshare | Public | 67 |
California Digital Library | Institution | 58 |