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National Wetlands Inventory

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  • National Wetlands Inventory
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A small perennial wetland
A Mission of Mapping
Jun 17, 2026
Two alligators swimming in a canal surrounded by green water lilies and sawgrass.
Endangered Species Act
Celebrating the American Alligator
May 26, 2026
wetland with blue sky and white clouds
Land Management
Continued Decline of Wetlands Documented in New U.S. Fish and Wildlife Service Report
Mar 22, 2024
Three sandhill crane in flight
Science and Technology
Conserving at Flyway Scales
Oct 12, 2023
An aerial photo of wetlands and coastline near the Beaufort Sea
Science and Technology
How Geotags Help Map, 'Ground-Truth,' and Empower Co-Stewardship
Sep 20, 2023
View of a prayer of wild flowers and a hill in the backdrop
Wildlife Management
Interior Department Announces More Than $50.6 Million for Wetland Conservation Projects and National Wildlife Refuges
Sep 13, 2023
water and marsh vegetation weave together throughout a wetland
Wildlife Wonders
Four Fish Who Want You To Wet Your Plants
May 17, 2023
View of freshwater marsh.
Advanced Water Mapping and Analytics
May 8, 2023
Distant view of a river winding through prairie.
An Introduction to Wetland Classification
Apr 27, 2023
Horicon Marsh
Why Healthy Wetlands Are Vital to Protecting Endangered Species
Apr 26, 2023
Calm wetland.
Habitat Restoration
Reducing Wetland Loss in Coastal Watersheds
Jun 7, 2022
Salt marsh under partially cloudy sky.
New NWI Product Line Supports Strategic Decision Making
May 27, 2022

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wetland with blue sky and white clouds
Land Management
Continued Decline of Wetlands Documented in New U.S. Fish and Wildlife Service Report
Mar 22, 2024
View of a prayer of wild flowers and a hill in the backdrop
Wildlife Management
Interior Department Announces More Than $50.6 Million for Wetland Conservation Projects and National Wildlife Refuges
Sep 13, 2023
A small perennial wetland
A Mission of Mapping
Jun 17, 2026
Two alligators swimming in a canal surrounded by green water lilies and sawgrass.
Endangered Species Act
Celebrating the American Alligator
May 26, 2026
Three sandhill crane in flight
Science and Technology
Conserving at Flyway Scales
Oct 12, 2023
An aerial photo of wetlands and coastline near the Beaufort Sea
Science and Technology
How Geotags Help Map, 'Ground-Truth,' and Empower Co-Stewardship
Sep 20, 2023
water and marsh vegetation weave together throughout a wetland
Wildlife Wonders
Four Fish Who Want You To Wet Your Plants
May 17, 2023
View of freshwater marsh.
Advanced Water Mapping and Analytics
May 8, 2023
Distant view of a river winding through prairie.
An Introduction to Wetland Classification
Apr 27, 2023
Horicon Marsh
Why Healthy Wetlands Are Vital to Protecting Endangered Species
Apr 26, 2023
Calm wetland.
Habitat Restoration
Reducing Wetland Loss in Coastal Watersheds
Jun 7, 2022
Salt marsh under partially cloudy sky.
New NWI Product Line Supports Strategic Decision Making
May 27, 2022
Clouds reflect in a wetland surrounded by mountains.
Inventory, Mapping, and Digitizing the Wetlands of Alaska's Refuges
May 16, 2022
Sun rises over wetland with treeline silhouette in the distance.
Land Management
5 Things You Need to Know About Wetlands
Apr 28, 2022

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