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In the vast park, with its subtropical mystique and exotic species, the non-native Burmese Pythons have found a new home and are flourishing. But they have made themselves so unwelcome that wildlife officials are aggressively fighting back. "They're eating pretty much everything in Everglades National Park," said Superintendent Dan Kimball. "They seem to be eating machines."
Burmese Pythons are native to Southeast Asia, and are among the largest snakes in the world. They can grow longer than 20 feet. Thousands of these snakes are imported every year into the United States, and are also raised domestically to be sold as pets.
A problem is that they can grow very quickly, especially in captivity — upwards of four feet a year. "We can have a 12-foot snake in under three years, and have breeding animals in three to five years," said Todd Hardwick, the owner of Pesky Critters, a Miami animal pest-control company. Over the years, as the large constricting snakes outgrew their cages, and became more difficult to handle, many pet owners released them into the wild.
In the warm Everglades, the freed Burmese Pythons found suitable habitat, and began to breed. More than 200 of them have been found in just the last few years, many of them along the main road used by tourists and fishermen visiting the park. "I think they're going to be breeding as fast as we're capturing them," said Hardwick. Skip Snow, the park biologist who runs the program to study and eradicate the snakes, said, "We've found Burmese Pythons in more places each year that we did before. We're also finding more size classes."
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http://www.msnbc.msn.com/id/12267540/