Venice Restoration Experiment (phase 1)
This spring the Louisiana Fruit Company/ Venice Port Complex funded an experiment at Venice that will help reclaim coastal wetlands, restore Louisiana’s eroded coastline and reduce future storm surges at the Venice Port Complex.
The Venice Restoration Experiment is a collaborative effort involving The Louisiana Fruit Company, Empire Environmental Solutions, Dr. Alex Kolker of Louisiana University Marine Consortium (LUMCON), and the Gulf Coast Restoration Project.
The project involves planting 5,000 two-year-old, salt-tolerant bald cypress (Taxodium distichum) seedlings and then monitoring sedimentation rates (the rate at which the tree roots help anchor sediment to form land), tree growth, tree losses, and water salinity. The information gathered through this experiment will be applied to other coastal restoration projects in Plaquemines Parish.
The experiment area which is just across Tante Phine Pass was land 30 years ago. The project is establishing seedlings in an attempt to reclaim this land.
“Bald Cypress are native to fresh water and low salinity wetlands in South Louisiana,” says Dr. Kolker, a sediment expert with LUMCON, who advised the experiment. “Planting the, is an established coastal restoration method that has been used across the southern United States.”
The project has faced many difficulties due to invasive species. “Nutria are the biggest problem because the eat the bark off the tree,” explains Richie Blink, with Empire Environmental, the local company that planted the trees. “Feral hogs, rabbits, and water hyacinth threaten the trees, too, so we take extra time to wrap the trees in wire mesh. Although we’re doing some intense nutria control in the experiment area, we can’t be there all the time. “
Fortunately the experiment is getting a helping hand from local alligators. “We’re finding that the more alligators in the area the lower the mortality rate of the trees,” Blink says, “you can really see how everything is connected.”
“The planting of trees in Plaquemines Parish is a key part of our coastal restoration efforts,” says Plaquemines Parish president Billy Nunguesser. “Our coastal plan involves pumping sediment to build large ridges with trees. A Ridge of trees lowers storm surge eight to one over a mound of marsh grass. These trees help create additional protection for our coastal marshes.”








