This $500K Robot Army Only Needs to Look, Smell Good
They may look, hop, and even smell like real marsh rabbits, but these lifelike creatures are anything but alive. They’re robotic decoys designed to trick Burmese pythons—an invasive species wreaking havoc on Florida’s Everglades—into revealing themselves.
This high-tech strategy is part of the South Florida Water Management District’s latest campaign to tackle the python problem, which has led to the collapse of native mammal and bird populations in Everglades National Park. According to officials, the snakes have wiped out 95% of small mammals in some areas.
“Removing them isn’t the hard part—it’s finding them,” said Mike Kirkland, the district’s lead invasive animal biologist. “They’re incredibly camouflaged in their environment.”
To improve detection, the district partnered with University of Florida researchers to deploy 120 robotic rabbits this summer. A previous approach using live rabbits was abandoned due to cost and logistical challenges. At about $4,000 each, the robotic versions are equipped with heat signatures, scents, and subtle movements that mimic real rabbits. They’re solar-powered and can be activated remotely. Each is placed inside a small pen under video surveillance that alerts officials when a python approaches.
“When that happens, I can send one of our contractors out to remove the snake,” Kirkland said.
Burmese pythons are not native to Florida. Many are believed to have entered the wild after being released or escaping from captivity. With females capable of laying 50 to 100 eggs in a single clutch, their numbers have exploded. The Florida Fish and Wildlife Conservation Commission estimates there may be tens of thousands to as many as 300,000 in the wild. Since 2000, more than 23,000 have been removed.
While it’s still too early to gauge the long-term success of the robot rabbit program, officials say early results are encouraging—and may offer a promising new tool in the ongoing battle to protect the Everglades’ fragile ecosystem.
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