| Audubon in the State of Louisiana: Includes contact information and links for local Audubon chapters. |
| Coalition to Restore Coastal Louisiana: Organization incorporated to address and advocate for the restoration and preservation of the only great delta ecosystem in North America -- the Mississippi River Delta. |
| Delta Chapter of the Sierra Club: Statewide organization to advance the cause of protecting Louisiana's environment in a variety of ways, including lobbying the state legislature in Baton Rouge, sponsoring a Mercury Public Education Campaign; and working to keep the Atchafalaya Basin, America's greatest river swamp, wet and wild. |
| Louisiana Environmental Professionals Association: LEPA explains its purpose and history, and gives information on its officers, meetings, and membership. |
| Louisiana Native Plant Society: Statewide non-profit organization presents membership information, calendar of field trips and events, newsletters, and scientific references. |
| Louisiana Wildlife Rehabilitators Association: The Louisiana association of licensed, professional wildlife rehabilitators. |
| Ouachita River Foundation: A non-profit organization dedicated to the preservation of the beauty and history of the Ouachita River. |