Illinois County eBirding
Leaders by county
| County | Leader | Species |
|---|---|---|
| Adams | David Williams | 46 |
| Alexander | Peter Quadarella | 14 |
| Bond | Matt Malin | 31 |
| Boone | Lucas Bobay | 6 |
| Brown | David Williams | 23 |
| Bureau | Nobody | 0 |
| Calhoun | Matt Malin | 46 |
| Carroll | Steve Patterson | 54 |
| Cass | David Williams | 21 |
| Champaign | Steve Patterson | 17 |
| Christian | David Williams | 8 |
| Clark | Derek Hudgins | 23 |
| Clay | Steve Patterson | 30 |
| Clinton | Matt Malin | 54 |
| Coles | David Williams | 153 |
| Cook | Jan Hansen | 33 |
| Crawford | Derek Hudgins | 11 |
| Cumberland | Steve Patterson | 29 |
| DeKalb | Nobody | 0 |
| De Witt | Steve Patterson | 9 |
| Douglas | David Williams | 10 |
| DuPage | Michael McCloy | 18 |
| Edgar | Nobody | 0 |
| Edwards | Lucas Bobay | 12 |
| Effingham | Matt Malin | 14 |
| Fayette | Matt Malin | 42 |
| Ford | Nobody | 0 |
| Franklin | Bruce Young | 32 |
| Fulton | David Williams | 204 |
| Gallatin | Nobody | 0 |
| Greene | David Williams | 2 |
| Grundy | Nobody | 0 |
| Hamilton | Nobody | 0 |
| Hancock | David Williams | 166 |
| Hardin | Nobody | 0 |
| Henderson | Nobody | 0 |
| Henry | Steve Patterson | 9 |
| Iroquois | Nobody | 0 |
| Jackson | Nobody | 0 |
| Jasper | David Williams | 51 |
| Jefferson | Lucas Bobay | 10 |
| Jersey | David Williams | 48 |
| Jo Daviess | Steve Patterson | 46 |
| Johnson | Steve Patterson | 31 |
| Kane | Michael McCloy | 86 |
| Kankakee | Nobody | 0 |
| Kendall | Nobody | 0 |
| Knox | Steve Patterson | 5 |
| Lake | Steve Patterson | 52 |
| La Salle | Steve Patterson | 32 |
| Lawrence | Derek Hudgins | 26 |
| Lee | Steve Patterson | 28 |
| Livingston | Nobody | 0 |
| Logan | Nobody | 0 |
| McDonough | David Williams | 15 |
| McHenry | Guy McGrane | 43 |
| McLean | David Williams | 80 |
| Macon | David Williams | 6 |
| Macoupin | Roger Shaw | 1 |
| Madison | Matt Malin | 35 |
| Marion | Steve Patterson | 16 |
| Marshall | David Williams | 26 |
| Mason | David Williams | 196 |
| Massac | Steve Patterson | 46 |
| Menard | David Williams | 19 |
| Mercer | Nobody | 0 |
| Monroe | Matt Malin | 10 |
| Montgomery | David Williams | 11 |
| Morgan | David Williams | 10 |
| Moultrie | David Williams | 9 |
| Ogle | Steve Patterson | 30 |
| Peoria | David Williams | 192 |
| Perry | Nobody | 0 |
| Piatt | Steve Patterson | 8 |
| Pike | David Williams | 23 |
| Pope | Nobody | 0 |
| Pulaski | Nobody | 0 |
| Putnam | Steve Patterson | 52 |
| Randolph | Matt Malin | 71 |
| Richland | Lucas Bobay | 11 |
| Rock Island | Steve Patterson | 16 |
| St. Clair | Matt Malin | 36 |
| Saline | Nobody | 0 |
| Sangamon | David Williams | 37 |
| Schuyler | David Williams | 12 |
| Scott | Nobody | 0 |
| Shelby | David Williams | 7 |
| Stark | Nobody | 0 |
| Stephenson | Steve Patterson | 64 |
| Tazewell | David Williams | 181 |
| Union | Nobody | 0 |
| Vermilion | WS Barbour | 45 |
| Wabash | Derek Hudgins | 11 |
| Warren | Nobody | 0 |
| Washington | Matt Malin | 8 |
| Wayne | Steve Patterson | 11 |
| White | Lucas Bobay | 14 |
| Whiteside | Steve Patterson | 31 |
| Will | Michael McCloy | 13 |
| Williamson | Steve Patterson | 6 |
| Winnebago | Steve Patterson | 9 |
| Woodford | David Williams | 205 |
Number of counties lead
| David Williams | 27 |
| Nobody | 24 |
| Steve Patterson | 23 |
| Matt Malin | 10 |
| Lucas Bobay | 5 |
| Derek Hudgins | 4 |
| Michael McCloy | 3 |
| Roger Shaw | 1 |
| WS Barbour | 1 |
| Guy McGrane | 1 |
| Bruce Young | 1 |
| Jan Hansen | 1 |
| Peter Quadarella | 1 |