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National Wetlands Inventory

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  • National Wetlands Inventory
  • About Us
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  • Wetlands Mapping
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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
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
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
Birds fly over desert wetland with mountains in background.
Wildlife Wonders
Ash Meadows is the Galapagos of the Mojave Desert
Apr 28, 2022
7 grey birds fly over a wetland
National Wildlife Refuges Abound with Wetlands of International Importance
May 21, 2021
Aerial view of coastal wetland at low tide with snow capped mountains in the background.
Glacial Rebound on Taashuyee (Mendenhall Wetlands)
May 17, 2021
A bog surrounded by green vegetation with trees in the background.
Mapping West Virginia’s Wetlands
May 10, 2021
Sun rises over wetland with treeline silhouette in the distance.
Delaware Tracks State's Wetlands
May 7, 2021
snow geese in water and flying at delevan nwr
Science and Technology
Mapping Refuges to Assist Conservation
May 3, 2021
Male Black duck glides across water on a pond at Moosehorn National Wildlife Refuge.
Science and Technology
National Wetland Inventory Data Informing Waterfowl Conservation
May 3, 2021
Mallards take flight over open wetland.
Science and Technology
National Wetlands Inventory Use Highlights
Feb 11, 2021
Two white and black geese flying with wings spread wide
Pocosin Restoration Celebration
Feb 2, 2021
A stream winds through a headwater wetland.
Wetlands 101
May 7, 2019
Sun peeks through orange and pink clouds over calm marsh.
Watching Out for Wetlands
Jun 7, 2018
Duck on calm water.
Five Things You Need to Know About Wetlands
Feb 2, 2012
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
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
Birds fly over desert wetland with mountains in background.
Wildlife Wonders
Ash Meadows is the Galapagos of the Mojave Desert
Apr 28, 2022
7 grey birds fly over a wetland
National Wildlife Refuges Abound with Wetlands of International Importance
May 21, 2021
Aerial view of coastal wetland at low tide with snow capped mountains in the background.
Glacial Rebound on Taashuyee (Mendenhall Wetlands)
May 17, 2021
A bog surrounded by green vegetation with trees in the background.
Mapping West Virginia’s Wetlands
May 10, 2021
Sun rises over wetland with treeline silhouette in the distance.
Delaware Tracks State's Wetlands
May 7, 2021
snow geese in water and flying at delevan nwr
Science and Technology
Mapping Refuges to Assist Conservation
May 3, 2021
Male Black duck glides across water on a pond at Moosehorn National Wildlife Refuge.
Science and Technology
National Wetland Inventory Data Informing Waterfowl Conservation
May 3, 2021
Mallards take flight over open wetland.
Science and Technology
National Wetlands Inventory Use Highlights
Feb 11, 2021
Two white and black geese flying with wings spread wide
Pocosin Restoration Celebration
Feb 2, 2021
A stream winds through a headwater wetland.
Wetlands 101
May 7, 2019
Sun peeks through orange and pink clouds over calm marsh.
Watching Out for Wetlands
Jun 7, 2018
Duck on calm water.
Five Things You Need to Know About Wetlands
Feb 2, 2012
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