Prairie Research Institute

Illinois Natural History Survey

Welcome to the Illinois Natural History Survey, part of the Prairie Research Institute at the University of Illinois

Home

Impact

Research
Collections

The INHS biological collections consist of millions of specimens and represent the most complete record of Illinois biota anywhere.

Learn More

Environmental Assessment Programs

INHS is home to five environmental assessment programs, monitoring plants, animals, ecosystems and habitats across the state.

Learn More

Publications & Reports

INHS work appears in peer-reviewed journals, reports, and series publications.

Learn More

Events