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United States

Louisiana

A yellow bird flies down to catch something in the water.
Prothonotary Warbler A prothonotary warbler dives down to catch something in the water. © David Hollier/TNC's Cypress Island Visitor Center 2025 Photo Contest

Stand Up For Nature

Your support makes it possible to "protect the lands and waters on which all life depends" in our great state of Louisiana. Together we are making a difference for the future.

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Latest News and Successes

A group of people look at the top of a tall tree.

Conservation News

We hosted members of TNC's Legacy Club on a journey to explore lands and waters that connect Louisiana's inland floodplains and the Gulf Coast.

An alligator peeks its head up above the water among a collection of lily pads.

Cypress Island in Photos

These winners from our 2025 Cypress Island Visitor Center Photo Contest remind us why this is one of Louisiana's most treasured natural areas.

A small bird explores the trunk of a tree.

Wild For Woodpeckers

TNC is working with LDWF to create an emergency plan for red-cockaded woodpeckers and other wildlife affected by increasingly severe weather.

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Our Work in Louisiana

Oyster reef construction in Calcasieu Lake

Oyster Reef Restoration in Louisiana

The Nature Conservancy has constructed six miles of oyster reef on the Louisiana coast.

The sun's rays stream from behind a cloud over a longleaf pine forest at Disney Wilderness Preserve.

Longleaf Pine Forests—A Tree for Our Time

Throughout nine states in the U.S. southeast, TNC is working together to restore and manage longleaf pine forest from Texas to Virginia.

Forest borders the flat, brown waters of the Atchafalaya River Basin.

Atchafalaya River Basin

At almost a million acres, Louisiana's Atchafalaya River Basin is North America's largest floodplain swamp.

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Nature News

This quarterly insert, which arrives with Nature Conservancy magazine, reports on recent conservation wins in the Pelican State.

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A large, yellow piece of equipment is situated behind a person looking down at soil surrounding a newly planted tree.
Louisiana Treesilience For a Louisiana Treesilience project, Wilkinson Tree Farm from Iowa, La., uses heavy equipment to plant large trees in a City of DeRidder park. © The Nature Conservancy
Pitcher plants in bloom at Abita Creek Flatwoods.
Abita Creek Pitcher Plants Pitcher plants in bloom at the Abita Creek Flatwoods Preserve. © Colin May/ The Nature Conservancy

See the Places We Protect in Louisiana

From the Mississippi River to the Gulf, from the longleaf pine savannas to the Atchafalaya, we've been working to conserve the lands and waters on which all life depends.

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Policy Initiatives in Louisiana

Did you know The Nature Conservancy partners with lawmakers, landowners and the community to conserve the natural places you love and deepen the connection between communities and the environment?

Our 2025 Policy Efforts
Louisiana State Capitol Building.
Louisiana State Capitol Building Louisiana State Capitol Building in Baton Rouge © Paul Brady/Adobe Stock