What is the name of the invader causing all sorts of trouble in new Orleans?

The invader causing trouble in New Orleans is the invasive species known as the "nutria," a large rodent originally from South America. Nutria have been damaging wetlands by consuming vegetation, leading to erosion and habitat loss. Their rapid reproduction and lack of natural predators in the area exacerbate the problem, posing significant challenges for local ecosystems and conservation efforts.