| County | Species | Number of Animals |
|---|---|---|
| Boone | Bat | 1 |
| Champaign | Bat | 2 |
| Cook - Chicago | Bat | 4 |
| Cook - Outside | Bat | 8 |
| DuPage | Bat | 9 |
| Grundy | Bat | 1 |
| Kane | Bat | 2 |
| Kankakee | Bat | 2 |
| Knox | Bat | 1 |
| Lake | Bat | 1 |
| Lee | Bat | 1 |
| Madison | Bat | 3 |
| McHenry | Bat | 3 |
| Rock Island | Bat | 1 |
| Sangamon | Bat | 2 |
| Vermilion | Bat | 2 |
| WIll | Bat | 7 |
| Winnebago | Bat | 3 |
| Total | 53 | |
Updated December 30, 2019
