The Illinois Natural History Survey is a division of Illinois Department of Natural Resources and an allied agency of the University of Illinois. Our organizational model consists of two divisions, each of which is made up of three sections. These divisions are supported by the Office of the Chief.

• Section for Biodiversity
  
  
• Section for Biotic Surveys & Monitoring
  
  
• Section for Ecological Entomology

• Section for Aquatic Ecology & Conservation
  
  
• Section for Field Stations & Ecosystems Science
  
  
• Section for Wildlife & Plant Ecology

OFFICE OF THE CHIEF

• Human Resources & Employment Opportunities
  
  
• Outreach
  
  
• Information Services Unit

• — Library

• — Computer Services

• — Publication Sales