Illinois Department of Natural Resources

Illinois Department of Natural Resources

The Illinois Department of Natural Resources is the code department of the Illinois state government that operates the Illinois State Parks and state recreation areas, enforces the fishing and game laws of Illinois, regulates Illinois coal mines and other extractive industries, operates the Illinois State Museum system, and oversees scientific research into the soil, water, and mineral resources of the state. Derived from Wikipedia licensed CC-BY-SA.

Open Access statistics for Illinois Department of Natural Resources, United States, covering academic research published from 2000 to 2025. Read More.


Open Access Percentage

41%


Total
Publications

3.2K


Total Open
Publications

1.3K


Total
Citations

145K


Open Access
Percentage

41%


Total
Publications

3.2K


Total Open
Publications

1.3K


Total
Citations

145K

Wikipedia

Website

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Breakdown

20% 17% 5% 58%

Publisher Open

20%

Both

17%

Other Platform Open

5%

Closed

58%

Percentage of Open Access over time

0%10%20%30%40%50%60%70%80%90%100%
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Publisher Open

Both

Other Platform Open

Closed

Volume of Open Access over time

020406080100120140160Total Publications
20002001200220032004200520062007200820092010201120122013201420152016201720182019202020212022202320242025

Open

Closed

Publisher Open

53%OA Journal

OA Journal 53%

633

Hybrid 25%

294

No Guarantees 22%

261

Other Platform Open

Institution 72%

506

Domain 42%

296

Other Internet 15%

106

Public 7%

47

Preprint 4%

27

Other Platform Locations

Name

Platform Type

Publications

PubMed Central
Domain
293
doaj.org OAI-PMH Repository
Institution
271
Office of Scientific and Technical Information
Institution
126
DOI
Other Internet
73
Unknown Repository
Other Internet
57
Figshare
Public
41
bioRxiv
Preprint
22
Europe PMC
Domain
17
LA Referencia
Institution
15
University of Illinois System
Institution
10
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Data updated 12 August 2026

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