The Illinois Department of Natural Resources (IDNR) manages the state's parks, conservation efforts, and wildlife resources, offering recreational activities such as camping, boating, fishing, and hunting at various locations including Adeline Jay Geo-Karis Illinois Beach State Park and Horseshoe Lake State Fish & Wildlife Area.
In addition to providing recreational opportunities, the IDNR is dedicated to preserving the state's natural heritage, protecting endangered species, and enforcing laws related to environmental conservation and safety.
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