Threatened and endangered Illinois river and stream species

There are 153 threatened and endangered Illinois species that depend on river and stream ecosystems during some portion of their life cycle. The symbols E and T indicate whether the species is endangered or threatened in the state.


Amphibians

There are 4 threatened or endangered river and stream amphibians in Illinois.


Birds

There are 12 threatened or endangered river and stream birds in Illinois.


Mammals

There are 3 endangered river and stream mammals in Illinois.


Invertebrates

There are 32 threatened or endangered river and stream invertebrates in Illinois.

Mussels

Crustaceans


Fish

There are 27 threatened or endangered river and stream fish in Illinois.

Agnatha

Osteichthyes


Plants

There are 79 threatened or endangered river and stream plants in Illinois.


Reptiles

There are 6 threatened or endangered river reptiles in Illinois.


Return to Rivers and Streams page

Return to Museums in the Classroom home page