| Coleoptera (Beetles) |
| Lepidoptera (Butterflies and Moths) |
| Odonata (Dragonflies and Damselflies) |
| Other Insects; Insect Highlights |
| Other Animals |
| Plants |
| Agelaius phoeniceus (Red-winged Blackbird) | ||
|---|---|---|
 |
Ecological Study Area 2009/03/09 | |
 |
Kirt Prairie 2012/02/28 | |
| Aix sponsa (Wood Duck) | ||
 |
Brookfield Zoo 2011/04/24 | |
 |
Rivwewalk 2009/06/29 | |
| American Robin () | ||
 |
Naperville Campus 2006/04/25 | |
| Anas platyrhynchos (Mallard) | ||
 |
Rivwewalk 2006/04/25 | |
| Ardea herodias (Great Blue Heron) | ||
 |
Rivwewalk 2009/06/29 | |
| Branta canadensis (Canada Goose) | ||
 |
Miscellaneous 2003/05/03 | |
| Buteo jamaicensis (Red-tailed Hawk) | ||
 |
Willowbrook 2012/03/31 | |
| Charadrius vociferus (Killdeer) | ||
 |
Kirt Prairie 2007/05/25 | |
 |
Kirt Prairie 2007/05/25 | |
 |
Kirt Prairie 2007/05/25 | |
 |
Kirt Prairie 2007/05/25 | |
 |
Kirt Prairie 2010/04/15 | |
 |
Kirt Prairie 2010/04/15 | |
 |
Kirt Prairie 2010/04/15 | |
 |
Kirt Prairie 2010/04/15 | |
 |
Kirt Prairie 2010/04/15 | |
| Cygnus olor (Mute Swan) | ||
 |
Northerly Island 2011/02/05 | |
| Dumetella carolinensis (Gray Catbird) | ||
 |
Kirt Prairie 2006/10/25 | |
| Grus canadensis (Sandhill Crane) | ||
 |
Danada 2010/03/09 | |
 |
Ecological Study Area 2009/03/09 | |
 |
Ecological Study Area 2012/03/13 | |
 |
Kirt Prairie 2011/03/14 | |
 |
Volo Bog 2006/10/12 | |
 |
Volo Bog 2006/10/12 | |
| Hirundo rustica (Barn Swallow) | ||
 |
Ecological Study Area 2009/06/17 | |
| Larus delawarensis (Ring-billed Gull) | ||
 |
Kirt Prairie 2009/03/19 | |
| Passerculus sandwichensis (Savannah Sparrow) | ||
 |
Kirt Prairie 2010/10/01 | |
 |
Kirt Prairie 2010/10/01 | |
| Pavo cristatus (Indian Peafowl) | ||
 |
Brookfield Zoo 2011/04/24 | |
| Phalacrocorax auritus (Double-crested Cormorant) | ||
 |
Rivwewalk 2008/04/09 | |
| Song Sparrow () | ||
 |
Kirt Prairie 2012/03/19 | |
| Sturnus vulgaris (European Starling) | ||
 |
Aurora University 2007/06/11 | |
| Tachycineta bicolor (Tree Swallow) | ||
 |
Herrick Lake 2011/04/16 | |
| Troglodytes aedon (House Wren) | ||
 |
Bluff Spring Fen 2007/07/11 | |
| Turdus migratorius (American Robin) | ||
 |
Kirt Prairie 2011/03/07 | |
| Zenaida macroura (Mourning Dove) | ||
 |
Naperville Campus 2007/05/09 | |
 Root |
Updated: May 24, 2012. |  Peter Chen |