2025 Illinois Endangered and Threatened Species List Review
- Preliminary list of Board-approved changes for the 2025 Illinois List
- Public Hearing Record
- A public hearing to receive comments on the proposed changes to the Illinois List of Endangered and Threatened Species was held at the Illinois Department of Natural Resources building in Springfield on January 17, 2025. The hearing period remained open for written comments until January 31, 2025.
- Public Hearing Notice
- Public Hearing Agenda
- Opening Statement and Registration Form
- Public Comments and Board Responses
- Final Board-approved changes to the 2020 Illinois List.
- Administrative Rule Changes
- The Illinois Department of Natural Resources conducted the Administrative Rule process for 17-1010 - Illinois List of Endangered and Threatened Fauna and 17-1050 - Illinois List of Endangered and Threatened Flora. The Administrative Rules were adopted on October 31, 2025.
- 2025 Illinois List of Endangered and Threatened Species