Wetland birding habitat

Vernon Marsh - Inner & Outer DU Dikes/Figure 8

Wisconsin · Midwest

Habitat
Wetland
Best Seasons
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Vernon Marsh - Inner & Outer DU Dikes/Figure 8 is a productive birding destination in Wisconsin, with 230 species recorded on eBird. This wetland habitat attracts Canada Goose, Mallard, and American Black Duck 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

Broad-winged Hawk

Buteo platypterus

6/2/2026Wehr Nature Center2 observed

Magnolia Warbler

Setophaga magnolia

6/2/2026Minooka County Park1 observed

Yellow-breasted Chat

Icteria virens

6/2/2026Newell & Ann Meyer Nature Preserve (TNC)1 observed

Long-billed Dowitcher

Limnodromus scolopaceus

6/1/2026Vernon Marsh (general)1 observed

Northern Saw-whet Owl

Aegolius acadicus

5/31/2026Vernon Marsh--Benson Ave.1 observed

Least Bittern

Botaurus exilis

5/31/2026Vernon Marsh--Benson Ave.1 observed

Yellow-bellied Flycatcher

Empidonax flaviventris

5/31/202616290 W Crescent Dr, New Berlin US-WI 42.96841, -88.117321 observed

Brewer's Blackbird

Euphagus cyanocephalus

5/30/2026Prince’s Point SWA--Hwy. 1068 observed

Eastern Whip-poor-will

Antrostomus vociferus

5/29/2026Kettle Moraine SF--Mukwonago River Unit (Waukesha Co.)1 observed

Red Crossbill

Loxia curvirostra

5/29/2026Craven Nature Nook (Home)1 observed

Recent Observations

Species reported at this location in the last 14 days

Canada Goose

1005/31/2026

Trumpeter Swan

15/31/2026

Wood Duck

15/31/2026

Blue-winged Teal

125/31/2026

Mallard

65/31/2026

Hooded Merganser

15/31/2026

Mourning Dove

65/31/2026

Chimney Swift

15/31/2026

Sora

25/31/2026

Sandhill Crane

65/31/2026

Killdeer

55/31/2026

Spotted Sandpiper

15/31/2026

Great Egret

25/31/2026

Great Blue Heron

45/31/2026

American White Pelican

15/31/2026

Turkey Vulture

15/31/2026

Cooper's Hawk

25/31/2026

Red-bellied Woodpecker

15/31/2026

Downy Woodpecker

35/31/2026

Northern Flicker

25/31/2026

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 Vernon Marsh - Inner & Outer DU Dikes/Figure 8 for birding?
The best months to visit Vernon Marsh - Inner & Outer DU Dikes/Figure 8 for birding are April-May, September-October. The best seasons are Spring and Fall.
What birds can I see at Vernon Marsh - Inner & Outer DU Dikes/Figure 8?
Notable species at Vernon Marsh - Inner & Outer DU Dikes/Figure 8 include Canada Goose, Mallard, American Black Duck, Common Merganser, Red-tailed Hawk. The area supports wetland habitats.
How difficult is birding at Vernon Marsh - Inner & Outer DU Dikes/Figure 8?
Birding at Vernon Marsh - Inner & Outer DU Dikes/Figure 8 is rated as Moderate. Some trails may require moderate fitness and basic hiking ability.
What amenities are available at Vernon Marsh - Inner & Outer DU Dikes/Figure 8?
Vernon Marsh - Inner & Outer DU Dikes/Figure 8 offers the following amenities: Parking, Trails.