09/28/2025
A 31-pound python swallowed a 35-pound deer.
Scientists in Florida have removed more than 20 tons of Burmese pythons from the Everglades since 2013. That’s over 42,000 pounds of apex predator, and likely many times that in native wildlife saved.
The snakes, native to Southeast Asia, have taken hold in Florida’s ecosystem, preying on everything from rabbits to deer to alligators. Some have even eaten prey larger than themselves. In one documented case, an 11-foot female python weighing 31.5 pounds consumed a 35-pound white-tailed deer fawn.
To fight back, researchers have turned to a surprising strategy: using pythons to hunt pythons. Every breeding season, they implant tracking devices in male “scout snakes” and release them into the wild. These males naturally seek out females – and scientists follow the signals straight to large breeding piles, sometimes finding multiple males coiled around a single female.
The program began with just four scout snakes. One of them, named Luther, has been leading researchers to breeding females for over a decade – the longest continuously tracked python in the world.
So far, this method has prevented more than 20,000 python eggs from hatching, helping protect countless native animals. Lab analysis of stomach contents has revealed remains from over 85 different native species, showing just how wide-ranging the damage can be.
In some regions, researchers are finally starting to see fewer large females and smaller snakes overall – signs that local suppression may be working.
But it’s still an uphill battle. “We love snakes,” says project lead Ian Bartoszek. “We just love Florida’s native wildlife more.”
Learn more:
“The 20-Ton Python Purge.” The Wildlife Society, 7 Aug. 2025.
📸Credit: Ian Bartoszek/Conservancy of Southwest Florida