Below is a gallery of the wetland restoration structures designed, installed and implemented by Ducks Unlimited's Great Lakes/Atlantic Regional Office engineering staff.
These photos are merely a sample of the diverse work the Great Lakes/Atlantic Region engineers do every year. Contact Warren Weirich at (734) 623-2000 for details.
Back Bay National Wildlife Refuge, Virginia

Fishing pier with boat ramp
Return to top of page »
Crane Lake, Illinois

Six-bay sheet pile structure
Return to top of page »
Erie National Wildlife Refuge, Pennsylvania

Fixed crest structure with beaver guard

Close-up of beaver guard
Return to top of page »
Lackey Pond, Massachusetts

Concrete weir dam
Return to top of page »
Montezuma Wetland Complex, New York

Structure installation
Return to top of page »
Linton, Indiana

Water control structure with float cutoff

Aerial of macro topography
Return to top of page »
Moosehorn, Maine

Six-bay structure with fish ladder - Upstream

Six-bay structure with fish ladder - Downstream
Return to top of page »
Patuxent National Wildlife Refuge, Maryland

Structure retrofit with shoreline protection
Return to top of page »
Prime Hook National Wildlife Refuge, Delaware

Ten-bay weir gate system
Return to top of page »
Rush Lake, Wisconsin

Sheet pile weir with water control gates

Railcar bridge
Return to top of page »
Spring Lake, Illinois

Four-way water control structure with gates
Return to top of page »