Forest birding habitat

Big Rock Forest Preserve

Illinois · Midwest

Habitat
Forest
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Big Rock Forest Preserve is a productive birding destination in Illinois, with 213 species recorded on eBird. This forest habitat attracts Mourning Dove, Black-capped Chickadee, and White-breasted Nuthatch among many others. Spring migration along the Mississippi and Central Flyways makes this a vital stopover for diverse species.

Location

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Notable Species

Live Bird Data

Powered by eBird / Cornell Lab of Ornithology

Notable Sightings

Rare or unusual species spotted nearby in the last 14 days

Gadwall

Mareca strepera

6/1/2026Springbrook Prairie Forest Preserve1 observed

Ruddy Duck

Oxyura jamaicensis

6/1/2026Fermilab (DuPage Co.)1 observed

Lincoln's Sparrow

Melospiza lincolnii

6/1/2026Fermilab (DuPage Co.)1 observed

Red-breasted Nuthatch

Sitta canadensis

6/1/2026Fabyan Forest Preserve1 observed

Northern Mockingbird

Mimus polyglottos

6/1/2026767 Torrington Drive, Naperville, Illinois, US (41.745, -88.158)

Loggerhead Shrike

Lanius ludovicianus

5/31/2026Fermilab (DuPage Co.)1 observed

Purple Finch

Haemorhous purpureus

5/31/20262923 Chevy Chase Ln2 observed

Painted Bunting

Passerina ciris

5/31/2026stakeout Painted Bunting, Aurora (2026)1 observed

Recent Observations

Species reported at this location in the last 14 days

Mourning Dove

25/28/2026

Chimney Swift

55/28/2026

Ruby-throated Hummingbird

15/28/2026

Double-crested Cormorant

25/28/2026

Turkey Vulture

35/28/2026

Osprey

15/28/2026

Red-tailed Hawk

25/28/2026

Red-headed Woodpecker

15/28/2026

Red-bellied Woodpecker

25/28/2026

Pileated Woodpecker

15/28/2026

Eastern Wood-Pewee

35/28/2026

Least Flycatcher

15/28/2026

Eastern Phoebe

15/28/2026

Great Crested Flycatcher

35/28/2026

Eastern Kingbird

25/28/2026

Eastern Warbling Vireo

35/28/2026

Red-eyed Vireo

85/28/2026

Blue Jay

35/28/2026

Black-capped Chickadee

45/28/2026

Tree Swallow

75/28/2026

Birding Tips

  1. 1

    Listen for vocalizations to locate canopy-dwelling warblers and vireos.

  2. 2

    Check forest edges and clearings for flycatchers and thrushes.

  3. 3

    Time your visit during the first week of May for maximum species diversity.

Frequently Asked Questions

When is the best time to visit Big Rock Forest Preserve for birding?
The best months to visit Big Rock Forest Preserve for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Big Rock Forest Preserve?
Notable species at Big Rock Forest Preserve include Mourning Dove, Black-capped Chickadee, White-breasted Nuthatch, American Robin, White-throated Sparrow. The area supports forest habitats.
How difficult is birding at Big Rock Forest Preserve?
Birding at Big Rock Forest Preserve is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Big Rock Forest Preserve?
Big Rock Forest Preserve offers the following amenities: Parking, Restrooms, Trails, Visitor Center.