Archive for Meetings/Events
Media Advisory for Feb. 20: “Bayou Sundance” Documentary to Premiere in New Orleans’ Lower Ninth WardFebruary 14, 2014 | Posted by Delta Dispatches in Community Resiliency, Hurricane Katrina, Media Resources, Meetings/Events
Media Advisory for Thursday, February 20, 2014
Contact: Arthur Johnson, The Lower Ninth Ward Center for Sustainable Engagement and Development, 504.421.9643, firstname.lastname@example.org
“Bayou Sundance” Documentary to Premiere in New Orleans’ Lower Ninth Ward
Provocative film details history of Bayou Bienvenue through eyes of community elders and youth
The Bayou Bienvenue Wetland Triangle is a degraded bald cypress swamp just north of the Lower Ninth Ward in New Orleans. Over the past 50 years, human activity has caused the swamp and surrounding ecosystem to erode, increasing the city’s vulnerability to storms and contributing to catastrophic damage during Hurricane Katrina.
Through the eyes of community elders and youth, “Bayou Sundance” documents the history of the Bayou Bienvenue Wetland Triangle, including the decline of nearby wetlands, resulting impacts and the area’s movement toward rebirth. This powerful story captures the importance of urban wetlands, natural storm protection for coastal cities and serves as a historical environmental justice case study.
You are invited to join us for the premiere of “Bayou Sundance” and to learn more about the future of Bayou Bienvenue and the importance of coastal restoration to both the city of New Orleans and the state. Light dinner will be served.
This film is a product of The Lower Ninth Ward Center for Sustainable Engagement and Development with support from Environmental Defense Fund and National Wildlife Federation.
Film Screening and Panel Details:
WHAT: Film screening and Q&A panel with filmmakers and producers
WHEN: Thursday, February 20, 6-7:30 p.m. CT
WHERE: All Soul’s Community Center
5500 St. Claude Avenue
Lower Ninth Ward
New Orleans, LA 70117
WHO: Arthur Johnson: Executive Director, The Lower Ninth Ward Center for Sustainable Engagement and Development and Producer of "Bayou Sundance"
Happy Johnson: Teacher, Author and Co-Director of "Bayou Sundance"
Amanda Moore: Greater New Orleans Program Manager, National Wildlife Federation
By Alisha A. Renfro, Ph.D., National Wildlife Federation
Last week in Baton Rouge, The Water Institute of the Gulf hosted the inaugural meeting of the Expert Panel on Diversion Planning and Implementation. The panel – comprised of 12 experts in natural and social sciences, engineering and economics – was selected from more than 60 nominees from across the country. Panel members are all from outside Louisiana, in order to foster critical and constructive review of work being led by Louisiana-based experts. Under the direction of The Water Institute of the Gulf and meeting up to three times a year, this independent panel will provide technical review, input and guidance as the state moves forward and refines its plans for diverting fresh water and sediment from the Mississippi and Atchafalaya Rivers to build, maintain and sustain coastal wetlands. For this first meeting, the panel was asked to consider the most suitable approaches to addressing current or perceived uncertainties in the planning and design of sediment diversions.
The first day of this meeting was open to the public and included a series of presentations outlining the urgent need for restoration in coastal Louisiana as well as various perspectives on sediment diversions. Kyle Graham, Deputy Executive Director of the Coastal Protection and Restoration Authority (CPRA), summarized Louisiana’s 2012 Coastal Master Plan. In his presentation, Graham pointed out that there was no single restoration project type that can address the state’s land-loss crisis in one fell swoop, but that a suite of restoration projects are needed, including barrier island restoration, marsh creation, oyster barrier reefs, shoreline protection, hydrologic restoration and sediment diversions. Barrier island restoration and marsh creation can mechanically create land in strategic locations, but sediment diversions convey sediment to not only build new land but also to maintain existing wetlands that would otherwise be lost.
Brigadier General Duke DeLuca, Commander of the U.S Army Corps of Engineers’ Mississippi Valley Division, presented the Corps’ perspective on sediment diversions. DeLuca discussed some of the questions that the Corps would like to see answered as sediment diversions move from plan to implementation. Many of these outstanding questions should be directly addressed through the Mississippi River Hydrodynamic and Delta Management Study, a joint project being conducted by the State of Louisiana and the Corps. The study will use historic and field data, along with models, to do an assessment of large-scale restoration features to address sustainability of the Mississippi River Delta.
Additional presenters included Jim Tripp from Environmental Defense Fund, Michael Massimi from the Barataria-Terrebonne National Estuary Program, Dr. Ehab Mesehle from The Water Institute of the Gulf and Dr. Alaa Ali from South Florida Water Management District.
In a late afternoon panel, Mark Wingate and Martin Mayer of the Corps’ New Orleans District, John Ettinger of the Environmental Protection Agency and Ronnie Paille of U.S. Fish and Wildlife Service, discussed their federal agencies’ views on diversions. Afterwards, the public was given the opportunity to voice their thoughts and concerns about coastal restoration directly to the panel.
The following day, panel members met in private to discuss the uncertainties discussed and the science that needs to be done to address these uncertainties. A report on that meeting will be given at a CPRA meeting in the coming months.
Bold solutions are needed to halt the rate of catastrophic land loss in coastal Louisiana. Every year, communities throughout the coast inch closer to disaster, becoming more and more exposed to the destructive forces of storm events. Infrastructure, which is vitally important to the economy of Louisiana and the nation, becomes more vulnerable, and important habitat for wildlife, fish and birds vanishes.
Limited by money and sediment resources, there is no one type of restoration project that is a cure-all solution. A suite of restoration projects that strengthen and sustain the landscape is necessary. Sediment diversions use the natural power of the river to build new land and help maintain the existing wetlands. To do nothing or to only implement the least challenging types of restoration projects would doom the resource-rich Louisiana coast.No Comments
By Philip Russo, Mississippi River Delta Restoration Campaign
It is hard to say no to a good two-for-one deal. At least, that’s what Louisiana’s Coastal Restoration and Protection Authority (CPRA) had in mind when they planned this week’s public meetings in South Louisiana.
At meetings in Belle Chasse (yesterday), Thibodaux (tonight) and Lake Charles (tomorrow evening), CPRA is unveiling and accepting public comments on their Draft Fiscal Year 2015 Annual Plan as well as the Gulf oil spill Draft Natural Resource Damage Assessment (NRDA) Programmatic Environmental Impact Statement (PEIS) and Phase III Early Restoration Plan.
To kick off the tour, more than 100 people attended the Belle Chasse meeting last evening. CPRA’s Deputy Executive Director, Kyle Graham, began the two-hour joint meeting by presenting Louisiana’s Draft FY2015 Annual Plan. Graham described the implementation of the Louisiana Coastal Master Plan as a “50-year program, at least.” He qualified this by saying that “We live in an engineered landscape, and it’s going to be much longer than that. We know that this is a program that needs to go on for as long as we choose to live in this engineered landscape.” He outlined the multi-layered suite of restoration projects the CPRA is designing, engineering and constructing and emphasized that “we are in the middle of the largest restoration construction boom in the state’s history.” He also pointed out that the suite of coastal restoration projects will soon include sediment diversions.
Sediment diversions were a popular topic of discussion during the Draft FY15 Annual Plan public comment period. Some attendees expressed their view that diversions will bring more harm than good for fish and oyster habitats. Conversely, John Lopez of the Lake Pontchartrain Basin Foundation expressed that without the full suite of coastal restoration projects, which includes sediment diversions, “all of our livelihoods down here in South Louisiana are potentially at stake; it’s not one particular sector.”
The close of the Annual Plan public comment session transitioned right into the NRDA PEIS and Phase III Early Restoration Plan portion of the meeting. Residents were updated about various projects being funded by the $1 billion made available by BP for early NRDA restoration. Though all funds stemming from the BP oil disaster are to be split between the five Gulf Coast states, they can only be used for projects that are designed to restore or enhance recreational and ecological activity along the Gulf. In Louisiana, the main four projects featured in the presentation were barrier island restoration projects in the Caillou Lake Headlands, Chenier Ronquille, Shell Island and North Breton Island.
Though some public comments were made following the NRDA section, it lacked the intensity of the first round. Regardless, the back-to-back meeting was a great opportunity for local residents, politicians and advocates alike to participate in Louisiana’s coastal planning process.1 Comment
By Maura Wood, Partnership Manager, National Wildlife Federation
With everyone’s help, we are making great strides toward restoring Louisiana’s coast. Our efforts to attain the resources necessary to meet this great challenge are gaining momentum and projects are moving forward. Next week on January 14, 15, and 16, Louisianans will be able to learn about and comment on the progress being made on coastal restoration at three multi-purpose public hearings being held by Louisiana’s Coastal Protection and Restoration Authority (CPRA).
The first section of each meeting will be an opportunity to hear a summary presentation of the CPRA’s Draft Fiscal Year 2015 Annual Plan and make comments on the plan. Each year, the Annual Plan details how the 2012 Coastal Master Plan is being implemented, reports on the status of ongoing work and projects and provides a 3-year projection of expenditures, as required by law. The Annual Plan provides a window into how the CPRA is allocating its resources in the short term, within the context of the long-term, big-picture vision of the overall Coastal Master Plan.
The second half of the meeting will widen the focus to include Gulf-wide coastal restoration plans and projects. The National Oceanic and Atmospheric Administration (NOAA) and the Deepwater Horizon Natural Resource Damage Assessment (NRDA) Trustees will give a presentation on and listen to public comments regarding the Draft Programmatic and Phase III Early Restoration Plan and Draft Early Restoration Programmatic Environmental Impact Statement. This meeting is an opportunity for the public to comment on the third and final set of projects proposed to address oil spill impacts under the Early Restoration Plan as well as the Environmental Impact Statement that assesses the projects themselves.
All meetings are public and will begin with an open house at 5:30 p.m., followed by presentations beginning at 6:00 p.m. Please consider joining us at one of the following meetings. If you’re interested in attending, please contact our field director, Stephanie Powell, at email@example.com.
Tuesday, January 14
Belle Chasse Auditorium
8398 Louisiana 23
Belle Chasse, Louisiana
Wednesday, January 15
Warren J. Harang, Jr. Municipal Auditorium
310 North Canal Boulevard
Thursday, January 16
Spring Hill Suites Lake Charles
1551 West Prien Lake Road
Lake Charles, Louisiana
For more information:
Coastal Protection and Restoration Authority: coastal.la.gov
Phase III of Early Restoration: www.gulfspillrestoration.noaa.gov/restoration/early-restoration/phase-iii/No Comments
By Erik I. Johnson, PhD., Director of Bird Conservation, Audubon Louisiana
Between December 14 and January 5, bird watchers from around the country will spend a perfectly good day counting birds for the 114th Christmas Bird Count (CBC), organized by the National Audubon Society. The longest-running citizen science program in the world, this annual event is an irreplaceable tool for researchers and the conservation community to learn about how our birds are doing – are their populations increasing or decreasing, and where is this happening?
More than 2,000 count circles are run around the country each year. Each CBC circle is 15 miles in diameter, and participants cover as much of this area as possible to find and tally all the birds they see and hear. To discover a CBC near you, see this map.
Some south Louisiana Christmas Bird Count circles have among the highest species counts of anywhere in the country. A mix of east and west, temperate and tropical, a stunning variety of birds can be found on Louisiana’s Christmas Bird Counts, such as Sandhill Cranes, Roseate Spoonbills, Vermilion Flycatchers, Buff-bellied Hummingbirds and Short-eared Owls, just to name a few.
The number and diversity of birds are found here because much of Louisiana’s coastal habitats are globally Important Bird Areas, strategically positioned at the base of the Mississippi Flyway. Supporting a variety of birds including many species of national conservation concern like Seaside Sparrows, Piping Plovers and Reddish Egrets, Louisiana’s coast is a critical wintering location for birds from across North America. As we face crucial decisions regarding restoration of Louisiana’s coastline to sustain our cultural and historical legacy, we also need to ensure that this monumental effort benefits birds and other wildlife. Data from the Christmas Bird Count have shown that shorebirds and marshbirds are among the fastest declining groups of birds along the Gulf Coast – no doubt as a consequence of habitat loss due to natural and man-made factors. Terns, sandpipers, plovers and rails are not doing as well as they used to because barrier islands are disappearing into the ocean and marshes are being converted to open water.
Nowhere else does the state bird, the pelican, mean so much to a state’s legacy and culture. Having come back from extinction in Louisiana to having multiple successful island-nesting colonies supporting tens of thousands of pelicans, a concerted effort to continue this success story is imperative. Other birds that also stand to benefit from coastal restoration include threatened Piping Plovers that forage on invertebrates along sandy and muddy shorelines, Reddish Egrets that dance in shallow estuaries to catch minnows and crustaceans, Royal Terns that plunge into bays after small fish and Marsh Wrens that secretively glean insects and spiders from the stems of marsh grasses.
We invite you to come enjoy some of the finest bird watching in the country and join a CBC, regardless of your experience level. If interested, please contact myself, Erik Johnson, regional coordinator and Director of Bird Conservation for Audubon Louisiana, or find out more at the CBC website.No Comments
By Philip Russo, Plaquemines Parish Outreach Coordinator, Mississippi River Delta Restoration Campaign
During the first weekend in December, local residents and tourists alike celebrated the bounty of Plaquemines Parish’s cultural and economic successes at the 66th annual Plaquemines Parish Fair and Orange Festival in Buras. Huddled between the protective Mississippi River levee and the elegantly decayed Fort Jackson, the festival was not entirely spared the blustery and frosty weather that is typical of early December. Yet despite the weather, fairgoers celebrated “the best Citrus in the Country” and reveled in the Mississippi River Delta’s natural beauty.
The fusion of Creole and Croatian cuisine served throughout the festival grounds presented a tasty backdrop for the series of navel-themed contests, such as orange peeling and orange eating, that festival queens from all over Louisiana came to compete in. The festival was successful and well-attended, but local residents still lament that the fair has not returned to being held within the confines of Fort Jackson itself – a tradition interrupted by extensive flood damage resulting from Hurricane Katrina. However, if coastal erosion and sea level rise are not countered with aggressive coastal restoration efforts, Millennials may be the last generation to enjoy the festival on this site.
Storied harvest festivals are a common but precious feature of the fragile human landscape of coastal Louisiana. As we design and implement coastal restoration projects, we are protecting and preserving not only the delta and its vital wetlands, but also the area’s occupants, their way of life and the cultural legacies of the region which depend on the health of the Mississippi River Delta. So whether you’re a fan of hearing the Crawfish Race Commissioner yell “ils sont partis” at the Crawfish Festival in Breaux Bridge or festival queens competing to see who can fit the most kumquats in their mouths at the Orange Festival in Buras, seeing Louisiana’s Coastal Master Plan thoroughly implemented should be a top priority.No Comments
By Amanda Moore (National Wildlife Federation) and Elizabeth Skree (Environmental Defense Fund)
Excitement filled the air last Friday as community members, government officials, students and staff from local and national conservation organizations gathered on the Bayou Bienvenue Wetland Triangle viewing platform in New Orleans’ Lower Ninth Ward to celebrate the unveiling of new educational, interactive signs. These signs help interpret an important story for visitors as they look out over the open water and ghostly remains of a former healthy cypress swamp. At this powerful site, in the backyard of a community less than five miles from the French Quarter that was devastated by Hurricane Katrina, visitors will learn about efforts to restore the Bayou Bienvenue ecosystem as well as the broader, critical need for coastal restoration. The signs were a project of The Lower Ninth Ward Center for Sustainable Engagement and Development and the Mississippi River Delta Restoration Campaign.
In addition to the four National Park Service-grade signs, a new website, www.restorethebayou.org, was also created to accompany the signs. On the site, visitors can learn more about the history of Bayou Bienvenue; read about the vision for restoration of the wetland triangle as well as broader Louisiana coastal restoration; learn about community and environmental organizations working to restore the wetlands; watch videos in the multimedia gallery; sign the virtual guestbook by taking a photo using Instagram and adding the hashtag #restorethebayou; and take action by signing a petition to decision-makers, asking them to prioritize MRGO-area restoration projects – like the Bayou Bienvenue Wetland Triangle.
The dozens of people in attendance heard from Garret Graves, Chair of Louisiana’s Coastal Protection and Restoration Authority, who proclaimed the importance of the platform and signs when he said, “This is such an important teaching tool for us…it’s a microcosm of what is happening on a huge scale in coastal Louisiana.”
Other speakers included Charles Allen, Director of the City of New Orleans’ Office of Coastal and Environmental Affairs; Arthur Johnson, Executive Director of the Lower Ninth Ward Center for Sustainable Engagement and Development; and Amanda Moore, Greater New Orleans Program Manager for the National Wildlife Federation, speaking on behalf of the Mississippi River Delta Restoration Coalition.
Get involved! Check out Restore the Mississippi River Delta’s Facebook album of photos from the unveiling event, and visit www.restorethebayou.org to learn more about the Bayou Bienvenue Wetland Triangle and coastal restoration efforts.No Comments
By Theryn Henkel, Lake Pontchartrain Basin Foundation
Since 2009, the Lake Pontchartrain Basin Foundation (LPBF) has been actively documenting the development of an emergent delta in the receiving basin, Big Mar, of the Caernarvon Diversion outfall canal on the east side of the Mississippi River south of New Orleans. Since October 2010, in partnership with the Coalition to Restore Coastal Louisiana (CRCL), LPBF has conducted tree plantings within Big Mar as part of a Restore the Earth Foundation grant-funded reforestation effort, called 10,000 Trees for Louisiana.
The Lake Pontchartrain Basin Foundation and the Coalition to Restore Coastal Louisiana conducted a 7th tree planting in Big Mar on October 28, 2013. This planting was conducted as a restoration event opportunity for members of the Mississippi River Delta Restoration Campaign. All of the volunteers were people who work on various parts of the campaign and included staff from Environmental Defense Fund, National Audubon Society, National Wildlife Foundation, LPBF and CRCL.
Twenty-five people, including 18 volunteers and 7 staff, planted a total of 250 trees at five different sites. Two of the sites, with 25 trees planted at each, are demonstration sites. If trees grow successfully at these locations, then future plantings will occur there with many more trees. 125 bald cypress trees (Taxodium distichum) and 125 water tupelo trees (Nyssa aquatica) were planted. Photos from the event can be seen on the Restore the Mississippi River Delta Facebook page and the Coalition to Restore Coastal Louisiana Facebook page.
The focus of these volunteer events is to plant trees that will abate and reduce storm surge. Big Mar is located directly in front of the newly built Hurricane and Storm Damage Risk Reduction System Levees, and a thriving cypress forest will provide some protection to this levee system by buffering storm surge. Big Mar is also located in front of the Braithwaite community, which is outside the federal levee system but has local levees that were overtopped and breached during Hurricane Isaac. A swamp forest in front of that community would provide some storm surge attenuation benefit. Additionally, monitoring the growth of these trees under the influence of the Caernarvon Diversion, at different distances from the diversion, will provide valuable information for future restoration projects. The work being done around the Caernarvon Delta Complex provides a unique opportunity to test the effectiveness of many proposed 2012 Louisiana Coastal Master Plan restoration initiatives, which rely heavily on river diversions.
Ultimately, if the data bears out and the hypothesis is true that the sediment delivered by river diversions builds land – and that the fresh water flowing into a receiving basin lowers soil salinity and the nutrients associated with river water increase growth rates – then this information could be used to manage river diversions more effectively in the future in an effort to do what they are supposed to do, which is to build wetlands that will help sustain coastal Louisiana and protect its people and communities from devastating storm surges.No Comments
Basics of the Basin research symposium discusses past, present and future of the Pontchartrain BasinNovember 6, 2013 | Posted by Delta Dispatches in Mardi Gras Pass, Meetings/Events, Mississippi River Gulf Outlet, Science
By Shannon Hood and Estelle S. Robichaux, Environmental Defense Fund
On October 24-25, 2013, the Lake Pontchartrain Basin Foundation (LPBF) hosted its 11th Basics of the Basin research symposium. Scientists and researchers from academia, non-profit organizations, private consulting groups and federal and state agencies gathered at the University of New Orleans (UNO) on the shores of Lake Pontchartrain to discuss the past, present and future issues of the Pontchartrain Basin. LPBF has hosted these biennial symposiums since 1992, providing an opportunity for students and established researchers alike to share and discuss the most up-to-date research on the restoration and management of Louisiana’s Pontchartrain Basin.
After opening remarks by Dr. John Lopez, executive director of LPBF, the plenary continued with comments and presentations from Phil Turnipseed of the U.S. Geological Survey; Dr. Ioannis Georgiou, Director of the Pontchartrain Institute for Environmental Sciences at UNO; and Dr. Chip Groat, President and CEO of The Water Institute of the Gulf, among others. The conference was grouped into seven general session topics, including hydrodynamic modeling, water quality, storm surge protection, river diversions, wetland restoration, the Central Wetlands Unit and fisheries. Because of the diversity of environmental concerns within the Pontchartrain Basin, broad, interdisciplinary research is essential to effective system-wide restoration and management.
Understanding the present condition of the Lake Pontchartrain Basin requires a look into the history of the lake itself. Dr. Oliver Houck, professor at the Tulane University Law School, provided the storied account of the history of Lake Pontchartrain during his keynote speech. He spoke of the lake’s days as a hot spot for recreation, as well as its decline during the years when the lake was dredged for the clam shells that lined the bottom. This dredging caused a rapid decline in the health and suitability of this lake for wildlife habitat and for recreation. A few brave souls recognized the trauma that the lake was enduring and took on the task of halting the dredging to allow the lake to begin to heal. Through years of dedication, lawsuits and creative thinking, the dredging was successfully stopped, and the healing process began.
Lake Pontchartrain Basin Foundation’s original research was well represented at the conference, with 14 presentations in six different sessions. Eva Hillman presented LBPF’s research into the salinity levels found within wetland soils in the Central Wetlands Unit (CWU), just west of New Orleans. Construction of the nearby Mississippi River Gulf Outlet (MRGO) in 1968 allowed salt water to easily enter these previously freshwater wetlands and lead to severe deterioration of the CWU wetlands. Although the MRGO has been closed since 2009, much of the area still remains highly degraded. LPBF scientists are monitoring soil salinity throughout the CWU to inform restoration efforts, specifically re-vegetation projects.
Research conducted by LPBF scientists on Mardi Gras Pass, a new and evolving distributary of the Mississippi River, was also on display. Dr. Theryn Henkel presented preliminary research on where the fresh water and sediment from Mardi Gras Pass is going once it enters the receiving basin. Results from this study indicate that the deposition of sediment happens well before the influence of fresh water on salinity levels in the receiving basin is no longer observed, and that sediment travels further into the northern areas of the basin than it does to the south. Andreas Moshogianis presented the preliminary findings of ongoing biological assessments in Mardi Gras Pass, most notably that a range of both fresh- and saltwater fishes have been caught during these assessments, often in the same net. LPBF’s research on Mardi Gras Pass is important because it has implications for future restoration efforts throughout coastal Louisiana, as scientists and citizens work to reconnect the Mississippi River with its delta.No Comments
By Alisha Renfro, Coastal Scientist, National Wildlife Federation
The Mississippi River is one of the most managed river systems in the world. However, that management has focused on navigation and flood control needs to the detriment of the economically and ecologically important coastal Louisiana landscape. This week, the U.S. Army Corps of Engineers and Louisiana’s Coastal Protection and Restoration Authority (CPRA) hosted a public meeting in New Orleans to present information and preliminary results of their joint effort on the Mississippi River Hydrodynamic and Delta Management Study. This large-scale, long-term study is developing tools to evaluate different combinations of restoration projects in an effort to address the long-term sustainability of the Mississippi River and its delta while balancing the needs of navigation, flood protection and restoration.
The scope of the study extends from Vicksburg, Miss. south to the Bird’s Foot delta. The study is actually comprised of two coupled, but somewhat distinct, efforts. The hydrodynamic portion of the study will focus on characterizing the dynamics in the river and developing models that can be used to evaluate river-side changes due to proposed freshwater and sediment diversion projects. It will also inform location and design of these projects to maximize their effectiveness and minimize the potential for shoaling in the river’s navigation channel. The delta management part of the study will focus on the basin-side benefits and changes caused by these restoration projects. The delta management portion of the study has not yet begun. Currently, the state of Louisiana and the Army Corps are working to define the depth and breadth of that part of the study.
The afternoon session of the meeting focused on detailed technical presentations on the study. The different tasks of the Mississippi River Hydrodynamic and Delta Management Study include a geomorphic assessment, data collection and an extensive modeling effort. The geomorphic assessment focuses on compiling historical river data, dredging records and satellite imagery to document the historical trends in the river. The data collection effort will compile existing data and conduct field work to fill in gaps in understanding of the water and sediment dynamics that currently exist in the river. The historical data and present data will be integrated into the modeling work to inform the models and to ensure that the models capture the dynamics of the river system. The modeling effort includes a suite of models that each has different strengths and weaknesses. These models will be used to forecast the large-scale, long-term and shorter-term regional changes expected in the river in both a future without river diversions and a future that includes different combinations of diversion projects.
The presentations from the technical meeting indicate that this collaborative state of Louisiana and Army Corps effort has moved forward significantly since it began. The geomorphic assessment has been completed and a final report on its results is expected by the end of this year. The data collection effort is ongoing, having captured the low discharge of the river last year and the higher flow discharge from this past spring. Many of the preliminary model simulations have begun, and the preliminary results presented at this meeting emphasized the dynamic nature of the Mississippi River system, where water discharge, sediment transport and deposition can not only vary greatly from year to year, but also from week to week. The preliminary results also point to the importance of appropriate size, location and operation of sediment diversions in order to maximize sediment conveyance into adjacent wetlands and to reduce potential riverside impacts.
The Mississippi River has been a key feature in the growth and development of the U.S. However, for more than 80 years, the management of the river has focused on balancing the needs of navigation and flood control. A shift away from that management scheme towards one that balances navigation, flood control and restoration is absolutely critical for the survival of the delta ecosystem and, ultimately, the communities and navigation industry that depend on the Mississippi River Delta. The Hydrodynamic and Delta Management study is poised to be the effort that changes the way we think about management of the river and how we build a more sustainable, holistic system for our future.No Comments