Jensen Marsh

Iowa · Midwest

Habitat
Wetland
Best Seasons
SpringFall
Difficulty

Moderate

Best Months

April-May, September-October

About This Location

Jensen Marsh is a productive birding destination in Iowa, with 223 species recorded on eBird. This wetland habitat attracts Greater White-fronted Goose, Canada Goose, and Trumpeter Swan among many others. Spring migration along the Mississippi and Central Flyways makes this a vital stopover for diverse species.

Location

Loading map...

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

Hermit Thrush

Catharus guttatus

3/5/2026Dale Maffitt Reservoir (Madison Co.)1 observed

Turkey Vulture

Cathartes aura

2/28/2026Creston Ave4 observed

Greater Scaup

Aythya marila

2/28/2026Raccoon River Park1 observed

Recent Observations

Species reported at this location in the last 14 days

Greater White-fronted Goose

2002/28/2026

Canada Goose

402/28/2026

Trumpeter Swan

872/28/2026

Wood Duck

22/28/2026

American Wigeon

42/28/2026

Mallard

692/28/2026

Northern Pintail

802/28/2026

Redhead

62/28/2026

Ring-necked Duck

302/28/2026

Hooded Merganser

22/28/2026

American Coot

32/28/2026

Killdeer

12/28/2026

Pied-billed Grebe

12/28/2026

American Robin

12/28/2026

American Tree Sparrow

82/28/2026

Red-winged Blackbird

202/28/2026

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