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Possible online services disruption due to Internet related outage

A worldwide technology outage is causing disruption to some State of Illinois online systems.  We are aware of this issue and are diligently working on restoration.

Attention hunters: Visit our FAQ page for information about the use of centerfire, single-shot rifles for deer hunting in Illinois. 

Governor JB Pritzker Illinois.gov Contact IDNR DNR A to Z

Educational Resources at a Glance

Listed below are educational resource pages. These pages show the Illinois Department of Natural Resources materials available for the listed topic.

Amphibians
Aquatics
Bats
Birds
Butterflies
Exotic Species
Fishes and Fishing
Fossils
Frogs and Toads
Fungi
Hibernation
Insects
Lizards
Mammals
Moths
Mussels
Poison Ivy
Pollinators
Prairies
Reptiles
Rivers and Streams
Salamanders
Snakes
Spiders
State Symbols
Trees
Turtles
Waterfowl
White-tailed Deer
Wildflowers