Three groups of “birds of conservation concern” breed in the Deer Grove Forest preserves—those of prairies, savanna-shrublands and of oak woodlands. Because of Deer Grove’s many wetlands, we also have many wetland birds.
Savanna Species
Savanna birds breed where prairie-like grasslands have a few trees per acre. Some of the savanna birds that breed at Deer Grove East regularly include:
- Red-tailed Hawk
- Cooper’s Hawk
- Woodcock
- Ruby-throated Hummingbird
- Mourning Dove
- Warbling Vireo
- Eastern Kingbird
- Indigo Bunting
- Cedar Waxwing
- Eastern Bluebird
- Northern Flicker
- Goldfinch
- Cardinal
- Orchard Oriole
- Willow Flycatcher
Shrubland Species
Some species breed in densely shrubby areas within savanna or prairie. Some shrubland birds that breed here regularly include:
- Common Yellowthroat
- House Wren
- Gray Catbird
- Yellow Warbler
- Field Sparrow
- Song Sparrow
Birds that may not breed here every year but can sometimes be found nesting in the savannas and shrublands here include:
- Black-billed Cuckoo
- Sparrow Hawk
- Brown Thrasher
- Tree Swallow
Woodland species
The open oak woodlands support different birds than do denser forests. Some of the birds that breed in Deer Grove that are typical of the open woodland (and can sometimes be found in the savanna as well) include:
- Crested Flycatcher
- Wood Pewee
- Downy Woodpecker
- Hairy Woodpecker
- Blue-gray Gnatcatcher
- Scarlet Tanager
- Baltimore Oriole
- Rose-breasted Grosbeak
Open woodland birds that sometimes breed here include:
- Yellow-billed Cuckoo
- Yellow-throated Vireo
Prairie Species
Currently Deer Grove East supports shrubland birds. Classic prairie birds do not yet nest here, but continuing restoration of the remnant prairie is likely to support prairie birds as the quality of the grassland improves. These species may include Sedge Wren, Bobolink, Savanna Sparrow, Henslow’s Sparrow, Dickcissel, and Meadowlark.
Other Birds
Other species that breed here regularly that are not especially restricted to these habitats include:
- Mallard (any open area near water)
- Great Horned Owl (nests in trees; often hunts in open areas)
- Red-bellied Woodpecker (forests, woodlands or savanna)
- Grackle (wetlands or any open area)
- Red-winged Blackbird (wetlands or any open area)
- Brown-headed Cowbird (any open area – a nest parasite)
- Red-eyed Vireo (forests or woodlands)
- White-breasted Nuthatch (forests or woodlands)
- Black-capped Chickadee (forests, woodlands or savanna)
- Blue Jay (forests, woodlands or savanna)
Three species that have sometimes raised their babies in the wetlands here:
- Wood Duck
- Sora
- Virginia Rail