Science

New report quantifies storm reduction benefits of natural infrastructure and nature-based measures

New report quantifies storm reduction benefits of natural infrastructure and nature-based measures

By Shannon Cunniff, Deputy Director for Water, Environmental Defense Fund Coastal zones are the most densely populated areas in the world. In the U.S., they generate more than 42 percent of the nation’s total economic output. These coastal communities, cities and infrastructure are becoming increasingly vulnerable to the effects of climate change. Rising seas and increased storms, as well as ongoing coastal development, have stripped these natural environments of their innate resilience to storms and flooding, leaving coastlines and the …

It's a Marathon, not a sprint: Small steps build lasting momentum for comprehensive restoration

By Estelle Robichaux, Restoration Project Analyst, Environmental Defense Fund and Gaby Garcia, Science Intern, Environmental Defense Fund This post is part of a series on early restoration planning in Louisiana. Be sure to check out parts one and two for more information on previous plans. By the early 1990s, Louisiana’s coastal land loss crisis had been studied and documented for more than two decades. Successful establishment of the state-level Office of Coastal Restoration and Management and the Wetlands Trust Fund …

Bold Recommendations & Early Citizen Support for Diversions as a Key to Coastal Restoration

By Estelle Robichaux, Restoration Project Analyst, Environmental Defense Fund and Gaby Garcia, Science Intern, Environmental Defense Fund This post is part of a series on early restoration planning in Louisiana. Be sure to check out part one for a look back to 1973. In 1988, the Coalition to Restoration Coastal Louisiana (CRCL) released a plan titled Coastal Louisiana: Here today and gone tomorrow? The plan, which was a joint effort by stakeholders and scientists, focuses on the Mississippi River Delta …

The History of Coastal Restoration in Louisiana: More than 40 years of planning

By Estelle Robichaux, Restoration Project Analyst, Environmental Defense Fund and Gaby Garcia, Science Intern, Environmental Defense Fund The damage wrought by Hurricane Katrina, which made landfall in Louisiana’s bird’s foot delta nearly 10 years ago, brought regional and national attention to the state’s dramatic and ongoing coastal land loss crisis. But this crisis, as well as innovative and large-scale solutions to reverse wetland loss, had been studied, discussed and planned by scientists and decision-makers for decades. In a series of …

A Decade after Katrina, Groups Issue Recommendations for Community Protection, Restoration

FOR IMMEDIATE RELEASE Contact:               Samantha Carter, National Wildlife Federation, 504.264.6831, carters@nwf.org Emily Guidry Schatzel, National Wildlife Federation, 225.253.9781, schatzele@nwf.org Raleigh Hoke, Gulf Restoration Network, 573.795.1916, raleigh@healthygulf.org A Resilient, Sustainable New Orleans A Decade after Katrina, Groups Issue Recommendations for Community Protection, Restoration (New Orleans – August 11, 2015) To commemorate the upcoming 10th anniversary of Hurricane Katrina, a coalition of local community and conservation advocacy groups working to restore wetlands around the Mississippi River Gulf Outlet (MRGO) released a …

Oysters 101

By Shannon Hood, Environmental Defense Fund Today is National Oyster Day, and we’re celebrating the holiday with a post about these useful and tasty bivalves and the University of Maryland Center for Environmental Science’s (UMCES) Horn Point Laboratory, which is growing them by the billions. Previous posts have discussed the ecological and economic importance of oysters, so we won’t spend time on this today. In preparation for a series of other posts on the (r)evolutionary oyster industry, this post will …

Ten Years after Katrina, What the BP Settlement Means for Louisiana Restoration

By Steve Cochran, Director, Mississippi River Delta Restoration Program, Environmental Defense Fund Ten years ago, just after Hurricane Katrina, I was asked to talk to Environmental Defense Fund’s board about the place where I grew up, the New Orleans area that had been hit so hard. I remember two things about that discussion. One was my voice breaking unexpectedly (and embarrassingly) as we talked through pictures of the Katrina aftermath and came across places I intimately knew. As an adult, I …

LPBF Assesses Upgraded Hurricane Protection System for Greater New Orleans Eastbank

By Ezra Boyd, PhD, Disastermap.net, LLC The Hurricane Surge Risk Reduction System As we approach the 10th anniversary of Hurricane Katrina and the associated levee failures, the people of the Greater New Orleans (GNO) region face constant reminders that our safety and viability depend on a complex system made of numerous elements that together mitigate risks from hurricane induced tidal floods.  The near constant construction of levees, pumps and floodgates over the last decade provides the most visible evidence of …

Hydrocoast Maps Monitor Changes in Mississippi River Estuaries

By John Lopez, Ph.D., Coastal Sustainability Program Director, Lake Pontchartrain Basin Foundation The Lake Pontchartain Basin Foundation (LPBF) is releasing a report describing the methodology of its Hydrocoast Maps program, a research effort that began in 2012 and monitors water flow, salinity and other factors to better understand the Mississippi River estuary in the Pontchartrain Basin. What are the Hydrocoast Maps? The Hydrocoast Maps monitor the distribution of salinity, changes in water quality, and other pertinent information across the Pontchartrain Basin …

NOAA Study Confirms BP Oil Spill Led to Dolphin Deaths in Northern Gulf of Mexico

FOR IMMEDIATE RELEASE Contact: Emily Guidry Schatzel, National Wildlife Federation, 225.253.9781, schatzele@nwf.org Jacques Hebert, National Audubon Society, 504.264.6849, jhebert@audubon.org Elizabeth Van Cleve, Environmental Defense Fund, 202.553.2543, evancleve@edf.org NOAA Study Confirms BP Oil Spill Led to Dolphin Deaths in Northern Gulf of Mexico  Leading Conservation Groups Call on BP to Accept Responsibility for Continued Environmental Damage (New Orleans, LA—May 20, 2015) Today, the National Oceanic and Atmospheric Administration (NOAA) released a peer-reviewed study confirming that the 2010 Gulf oil disaster contributed to …

Following the oil spill, new science and research efforts develop in the Gulf of Mexico

By Estelle Robichaux, Restoration Project Analyst, Environmental Defense Fund This is the final post in a series about Gulf oil spill early coastal restoration funding and projects. Be sure to check out parts one, two and three. In addition to environmental restoration projects and programs, four different science programs have been created through oil-spill related funding streams. See the info boxes for details on each program. Because these programs began developing around the same time and around the same general …

In Ads Across State, Leading Wildlife & Fisheries Biologists Endorse Sediment Diversions

By Natalie Peyronnin, Director of Science Policy, Mississippi River Delta Restoration, Environmental Defense Fund Twenty-seven leading wildlife and fisheries biologists and other wetlands professionals are urging Louisiana’s citizens to support the construction of sediment diversions to restore marshes vital for protecting Louisiana’s diminishing coast and the people and wildlife it supports. In full-page ads that will begin appearing in Louisiana media, including the state’s largest newspapers, this Sunday, May 3, the experts write: “Louisiana urgently needs to restore a better …

Using adaptive management to help restore coastal Louisiana

By Estelle Robichaux, Restoration Project Analyst, Environmental Defense Fund This post is part of a series about oil spill early coastal restoration funding and projects, be sure to check out parts one and two. In November 2014, the National Fish & Wildlife Foundation (NFWF) announced that its Gulf Environmental Benefit Fund would award more than $13.2 million to Louisiana’s Coastal Protection and Restoration Authority (CPRA) to fund and further develop parts of its Adaptive Management Program. Louisiana’s Coastal Master Plan …

The Science of the Spill

By Alisha Renfro, Coastal Scientist, National Wildlife Federation The blow out of the Macondo well claimed 11 lives and began the largest marine oil spill in U.S. history. It took 87 days to finally cap the well and by then at least 134 million gallons of crude oil had been expelled into the Gulf of Mexico. With the source of the oil nearly a mile below the surface of the water and at four times the size of the Exxon …

BP's Sleight of Hand

This post has been cross-posted from an article originally published on the National Audubon Society’s website By: Melanie Driscoll, Director of Bird Conservation, Gulf Coast Conservation/Mississippi Flyway, Erik Johnson, Director of Bird Conservation, Audubon Louisiana A BP-authored report claiming that the Gulf has recovered is inaccurate and insulting—here’s why. Nearly five years after the largest accidental marine oil spill in U.S. history, BP is doing its best to convince the public that the 4.9[1] million barrels of oil that leaked …