Coastal Desk

Louisiana alligators were once on the brink of extinction. Today, there are more than ever on the coast. Hunting alligator is a way of life for thousands of Louisianans. But it’s becoming less profitable, as foreign imports flood the market and drive down prices. Fewer hunters are heading out to the swamps each fall.

Seven parishes in coastal Louisiana have sued oil and gas companies to restore the coast. The suits say that nearly a hundred companies carved canals through the marshes over the years, and those canals worsened coastal land loss and made parishes more vulnerable to storms. Now, in the first settlement of its kind, one of those oil companies is settling.

To learn more about the case and its implications for the other suits, reporter Tegan Wendland talked with Christopher Dalbom, senior researcher at the Tulane Institute on Water Resources Law and Policy.

As climate change brings more extreme temperatures, bigger storms and heavier rainfall, people of all backgrounds are affected. But research has shown that low-income people and people of color are disproportionately impacted. They often live in low-lying areas that flood more or in urban neighborhoods that become “heat islands." They often fall through the cracks when it comes to government disaster assistance.

On Monday city officials released a new plan to try to address those inequities. It’s a collaboration with the Greater New Orleans Foundation and the Deep South Center for Environmental Justice.

Tegan Wendland talked with Ramsey Green, Deputy CAO of Infrastructure and Chief Resilience Officer for the City of New Orleans, about what the plan entails.

A new report by the UN’s Intergovernmental Panel on Climate Change says sea levels are rising twice as fast as they used to. They’re also warming up and losing oxygen, meaning climate change will increasingly impact everything from coastal flooding to hurricanes to the number of fish in the sea.

According to the report, about 680 million people (10% of the global population) live in coastal regions less than 30 feet above sea level, and face increasing risks caused by sea level rise, storm intensification, and a host of other issues. Large swaths of coastal Louisiana and the Gulf Coast fall squarely into that category.

To better understand what the report suggests about the future of the Gulf Coast, WWNO’s Travis Lux spoke with Dr. Lisa Levin, an oceanographer at UC San Diego and one of the authors of the report.

After big floods like those in 2016 that inundated many homes in the Baton Rouge-area and beyond, sometimes a home buyout is the right choice. People whose homes have flooded multiple times can get money from the federal government to relocate to safer ground. But a new report from an environmental advocacy group finds that those buyouts can take a long time.