NPS Photo by Brandon Cintron Gerena Over the last decade, snakes from around the world have been turning up in Everglades National Park. The Burmese python is the best known and most problematic of these snakes. Despite all the attention on these snakes, park visitors are unlikely to see a python in the wild. Why it mattersHard to detectBurmese pythons are secretive and well camouflaged, making them very difficult to find. Prey on native wildlifeThey eat a wide variety of animals, including mammals, birds, and reptiles. Linked to mammal declinesResearch shows sharp declines in mammals in areas where pythons are established. Difficult to removeOnce established, pythons are extremely challenging and expensive to remove.
NPS Photo by Brandon Cintron Geren How they got hereBurmese pythons are established in the park due to accidental or intentional release of captive pet animals. Why they are hard to findEven though pythons are large snakes, their coloring and behavior allows them to blend into the environment. Since they are so hard to find in the wild, estimating the number of pythons is very difficult. A serious threat to native wildlifePythons eat many different kinds of animals, and studies show that pythons are probably the main reason that mammals have declined very sharply in number in Everglades National Park. What the park is doingEverglades National Park and our partners have spent more than 10 years investigating ways to remove pythons from the environment. We work to remove pythons from the park via our authorized agent program and we continue to support research on how to mitigate Burmese pythons. How you can helpThe problems posed by Burmese pythons in Everglades National Park show that preventing the release of exotic animals is extremely important. Once they are established, removal becomes much, much harder. YOU have an important role to play in preventing the spread and establishment of exotic species. Don’t release unwanted pets and learn other ways you can help. Remember “Don’t Let it Loose.” Learn moreThe park remains an extraordinary natural ecosystem and a wonderful place to visit. Remember, always keep a safe distance when viewing wildlife in the park (at least 15 to 20 feet; 4.5 to 6 meters) and do not harass or feed wildlife. Learn more about the Florida Python Challenge™ in Everglades National Park. |
Last updated: May 14, 2026