Wetland birding habitat

Cruson Slough

Wisconsin · Midwest

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Cruson Slough is a productive birding destination in Wisconsin, with 203 species recorded on eBird. This wetland habitat attracts Canada Goose, Trumpeter Swan, and Sandhill Crane 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

Yellow-breasted Chat

Icteria virens

7/16/20265607 CTH-C, Spring Green US-WI 43.14299, -90.060121 observed

Blue Grosbeak

Passerina caerulea

7/13/2026Spring Green Preserve--East2 observed

Peregrine Falcon

Falco peregrinus

7/7/20265640 Wisconsin 23 Trunk, Spring Green, Wisconsin, US (43.087, -90.14)1 observed

Recent Observations

Species reported at this location in the last 14 days

Ruby-throated Hummingbird

17/10/2026

Turkey Vulture

27/10/2026

Downy Woodpecker

17/10/2026

Hairy Woodpecker

17/10/2026

Eastern Phoebe

17/10/2026

Great Crested Flycatcher

17/10/2026

Eastern Kingbird

27/10/2026

Yellow-throated Vireo

27/10/2026

Eastern Warbling Vireo

17/10/2026

Black-capped Chickadee

27/10/2026

Barn Swallow

17/10/2026

Gray Catbird

27/10/2026

Brown Thrasher

27/10/2026

Cedar Waxwing

27/10/2026

American Goldfinch

17/10/2026

Field Sparrow

17/10/2026

Eastern Towhee

17/10/2026

Red-winged Blackbird

27/10/2026

Brown-headed Cowbird

17/10/2026

Common Grackle

27/10/2026

Birding Tips

  1. 1

    Bring waterproof boots for marsh trails and muddy edges.

  2. 2

    Scan the edges of open water for herons, egrets, and rails at dawn.

  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 Cruson Slough for birding?
The best months to visit Cruson Slough for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Cruson Slough?
Notable species at Cruson Slough include Canada Goose, Trumpeter Swan, Sandhill Crane, American Robin, Mourning Dove. The area supports wetland habitats.
How difficult is birding at Cruson Slough?
Birding at Cruson Slough is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Cruson Slough?
Cruson Slough offers the following amenities: Parking, Trails.