Wetland birding habitat

Collins Marsh State Wildlife Area

Wisconsin · Midwest

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Collins Marsh State Wildlife Area is a productive birding destination in Wisconsin, with 243 species recorded on eBird. This wetland habitat attracts Canada Goose, Mallard, 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

Hudsonian Godwit

Limosa haemastica

4/18/2026Rangeline Rd.--Hwy MM Intersection (Sheboygan Co.)3 observed

White-crowned Sparrow

Zonotrichia leucophrys

4/17/20264023 Goodwin Rd, Manitowoc US-WI 44.13578, -87.700351 observed

Red-shouldered Hawk

Buteo lineatus

4/17/2026High Cliff SP1 observed

Palm Warbler

Setophaga palmarum

4/17/2026Collins Marsh1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

44/18/2026

Blue-winged Teal

24/18/2026

Northern Shoveler

44/18/2026

Gadwall

24/18/2026

Mallard

44/18/2026

Canvasback

154/18/2026

Redhead

404/18/2026

Ring-necked Duck

504/18/2026

Lesser Scaup

204/18/2026

Common Merganser

14/18/2026

Ruddy Duck

64/18/2026

Sandhill Crane

14/18/2026

Northern Harrier

14/18/2026

Tree Swallow

34/18/2026

American Robin

24/18/2026

House Sparrow

14/18/2026

American Goldfinch

24/18/2026

Red-winged Blackbird

74/18/2026

Common Grackle

44/18/2026

American Wigeon

134/17/2026

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 Collins Marsh State Wildlife Area for birding?
The best months to visit Collins Marsh State Wildlife Area for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Collins Marsh State Wildlife Area?
Notable species at Collins Marsh State Wildlife Area include Canada Goose, Mallard, Sandhill Crane, American Herring Gull, Bald Eagle. The area supports wetland habitats.
How difficult is birding at Collins Marsh State Wildlife Area?
Birding at Collins Marsh State Wildlife Area is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Collins Marsh State Wildlife Area?
Collins Marsh State Wildlife Area offers the following amenities: Parking, Trails.