1 / 13

Photo by: Brady Couvillion

Land Area Change in Coastal Louisiana (1932 to 2010). D. Phil Turnipseed, P.E., D.WRE Director USGS National Wetlands Research Center U.S. Geological Survey U.S. Department of the Interior. Photo by: Brady Couvillion. Louisiana Wetlands are Critical. 25% U.S . oil and gas production

Download Presentation

Photo by: Brady Couvillion

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Land Area Change in Coastal Louisiana(1932 to 2010) D. Phil Turnipseed, P.E., D.WRE Director USGS National Wetlands Research Center U.S. Geological Survey U.S. Department of the Interior Photo by: Brady Couvillion

  2. Louisiana Wetlands are Critical • 25% U.S. oil and gas production • 20% of U.S. waterborne commerce • 70% of migratory birds winter in Louisiana Photo by: Brady Couvillion

  3. Land Area Change in Coastal Louisiana

  4. 1,883 square mile decrease

  5. Coastal Louisiana Lost 1,883 square miles from 1932-2010 This equates to losing: • A land area the size of Delaware over 78 years • A land area greater than the island of Manhattan every year From 1985-2010: • A football field every hour • 16.57 square miles every year

  6. Lake SalvadorShoreline Erosion

  7. Barrier Island Land ChangeIsles Dernières

  8. Multiple Impacts Birds Foot Delta

  9. Delta BuildingWax Lake Outlet/Atchafalaya Delta

  10. Extent of Mississippi River SedimentMay 27th, 2011

  11. http://www.lacoast.gov/crms

  12. http://www.nwrc.usgs.gov/

More Related