PROTECTING NEW ORLEANS, SAVING VENICE
PROTECTING NEW ORLEANS, SAVING VENICE
On July 23, 2005, at the Watermark Wingspread Conference, Dr. John Day of Louisiana State University gave a presentation featuring a computer simulation of a catastrophic hurricane event in NOLA, based on a levee protection level of category 4. He related how healthy wetlands could mitigate the effects of such storms.

The filmmakers accompanied Dr. John Day into the eroding wetlands, which have been the focus of his life's research. Louisiana's wetlands are the victim of global warming-induced level rise and low sedimentation due to the diking of the Mississippi River. Dr. Day: “Over the twentieth century, almost 4000 square miles eroded away. An enormous area. Some people compare it to the size of Rhode Island or New Jersey. I mean, it's an enormous area of natural habitat that's been lost.”

Dr. John Day and Marylou Tibaldo-Bongiorno
in the Louisiana wetlands
Satellite photo of hurricane Katrina, 2005
In November of 2006, the filmmakers visited Venice, Italy. Similar to New Orleans, the city of Venice and its marshes are drowning under global warming-induced sea level rise. The wetland’s inability to keep up with the sea level is due principally to low sedimentation from surrounding rivers and sedimentation loss to the Adriatic. Scientific surveys show that Venice salt marshes and mudflats are down to a third of their extent at the end of the 19th century. Approximately 20% of the Venice lagoon’s plants and 50% of bird species have been lost since 1930. The expanded short film "Protecting New Orleans, Saving Venice" presents the plight and solutions proposed to save both cities.
SAVING VENICE
On August 29, 2005 Hurricane Katrina, at category 3 strength, hit the Louisiana coast. Due to substandard levee construction, 80% of New Orleans suffered severe flooding. To date, 1,836 people lost their lives in the storm, 1,577 in Louisiana alone. 705 are missing.
17th Street Canal Levee Breach,
NOLA 2005
In November of 2005, the filmmakers Marylou and Jerome Bongiorno visited New Orleans, to witness and document the deteriorating wetlands and the devastation which resulted from the failure of the levees to protect the city from flooding.
photo, courtesy of Dr. John Day
Photos courtesy of NOAA
Season Premiere for the national PBS, Emmy-winning NATURAL HEROES
Venice, Italy - dying wetlands
Dr. John Day