Below is a gallery of the wetland restoration structures designed, installed and implemented by Ducks Unlimited's Great Lakes/Atlantic Regional Office engineering staff. Please click on one of the thumbnail images or structure names for a larger picture and more information.
These photos are merely a sample of the diverse work the GLARO engineers do every year. For an overview of GLARO's engineering services, please visit the GLARO Engineering homepage. For more detailed information on GLARO's restoration projects, several examples are featured on the Engineering Projects page.
If you have questions about these structures or would like to see larger images, please contact Warren Weirich at 734.623.2000.
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Fishing pier
Back Bay NWR, VA |
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Six-bay sheet pile
structure
Crane Lake, IL
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Fixed crest structure
with beaver guard
Erie NWR, PA
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Boardwalk
Great Dismal
Swamp NWR, VA |
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Concrete weir dam
Lackey Pond, MA
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Structure installation
Montezuma, NY
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Water control structure
with float cutoff
Linton, IN
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Six-bay structure
with fish ladder
Moosehorn, ME
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Structure retrofit with
shoreline protection
Patuxent NWR, MD
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Ten-bay weir
gate system
Prime Hook NWR, DE
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Sheet pile weir with
water control gates
Rush Lake, WI
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Four-way water control
structure with gates
Spring Lake, IL
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Back Bay National Wildlife Refuge, Virginia
For more information about the Back Bay NWR project, please visit our Engineering Projects page.
Fishing pier with boat ramp
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Crane Lake, Illinois
Six-bay sheet pile structure
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Erie National Wildlife Refuge, Pennsylvania
Fixed crest structure with beaver guard
Close-up of beaver guard
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Great Dismal Swamp National Wildlife Refuge, Virginia
Boardwalk
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Lackey Pond, Massachusetts
Concrete weir dam
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Montezuma Wetland Complex, New York
Structure installation
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Linton, Indiana
Water control structure with float cutoff
Aerial of macro topography
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Moosehorn, Maine
Six-bay structure with fish ladder - Upstream
Six-bay structure with fish ladder - Downstream
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Patuxent National Wildlife Refuge, Maryland
Structure retrofit with shoreline protection
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Prime Hook National Wildlife Refuge, Delaware
Ten-bay weir gate system
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Rush Lake, Wisconsin
For more information about the Rush Lake restoration project, please visit our Engineering Projects page.
Sheet pile weir with water control gates
Railcar bridge
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Spring Lake, Illinois
Four-way water control structure with gates
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