J.N. "Ding" Darling National Wildlife Refuge is located on Sanibel Island in Florida. Established in 1945, it covers over 6,400 acres and is known for its diverse ecosystems, including mangroves, salt marshes, and upland habitats. The refuge is home to a variety of wildlife, including birds, alligators, and sea turtles, making it a popular destination for nature lovers and birdwatchers. The refuge is named after Jay Norwood Darling, a prominent cartoonist and conservationist who played a key role in its establishment. Visitors can explore the refuge through a scenic drive, walking trails, and observation towers, providing opportunities for wildlife viewing and photography.