Florida
UF researchers deploy robotic rabbits across South Florida to fight Burmese python explosion
Five things to know about Florida’s Python Challenge
Burmese pythons have a negative impact on native wildlife. Every year you can participate in a contest that helps eliminate the threat.
Scattered in python hot spots among the cypress and sawgrass of South Florida is the state’s newest weapon in its arsenal to battle the invasive serpent, a mechanical lure meant to entice the apex predator to its ultimate demise.
Just don’t call it the Energizer bunny.
Researchers at the University of Florida have outfitted 40 furry toy rabbits with motors and tiny heaters that work together to mimic the movements and body temperature of a marsh rabbit — a favorite python meal.
They spin. They shake. They move randomly, and their creation is based on more than a decade of scientific review that began with a 2012 study that transported rabbits into Everglades National Park to see if, and how quickly, they would become python prey.
“The rabbits didn’t fare well,” said Robert McCleery, a UF professor of wildlife ecology and conservation who is leading the robot bunny study that launched this summer.
Subsequent studies revealed that pythons are drawn to live rabbits in pens with an average python attraction rate of about one python per week. But having multiple live rabbits in multiple pens spread across a formidable landscape is cumbersome and requires too much manpower to care for them.
So, why not robot bunnies?
“We want to capture all of the processes that an actual rabbit would give off,” McCleery said. “But I’m an ecologist. I’m not someone who sits around making robots.”
Instead, colleague Chris Dutton, also a UF ecology professor but more mechanically adept, pulled the stuffing out of a toy rabbit and replaced it with 30 electronic components that are solar-powered and controlled remotely so that researchers can turn them on and off at specific times.
The rabbits were placed in different areas of South Florida in July 2025 for a test phase that includes a camera programmed to recognize python movement and alert researchers when one nears the rabbit pen. One of the biggest challenges was waterproofing the bunnies so that the correct temperature could still be radiated.
McCleery was reluctant to give specifics on where the rabbit pens are located.
“I don’t want people hunting down my robo-bunnies,” he said.
Version 2.0 of the study will add bunny scent to the stuffed rabbits if motion and heat aren’t enough to fool the snakes.
State efforts to mitigate python proliferation have included a myriad of efforts with varying degrees of success.
Renowned snake hunters from the Irula tribe in India were brought in to hunt and share their skills. There have been tests using near-infrared cameras for python detection, special traps designed, and pythons are tracked by the DNA they shed in water, with radio telemetry, and with dogs. Also, the annual Florida Python Challenge has gained legendary status, attracting hundreds of hunters each year vying for the $10,000 grand prize.
This year’s challenge runs July 11 through July 20. As of the first day of the challenge, there were 778 registered participants, from 29 states and Canada.
But possibly the highest profile python elimination program is the 100 bounty hunters who work for the South Florida Water Management District and the Florida Fish and Wildlife Conservation Commission.
The hunters have removed an estimated 15,800 snakes since 2019 and were called the “most effective management strategy in the history of the issue” by district invasive animal biologist Mike Kirkland.
Kirkland oversees the district’s hunters. He gave a presentation July 7 to the Big Cypress Basin Board with updates on python removal that included McCleery’s robo-bunny experiment, which the district is paying for.
“It’s projects like (McCleery’s) that can be used in areas of important ecological significance where we can entice the pythons to come out of their hiding places and come to us,” Kirkland said at the board meeting. “It could be a bit of a game changer.”
The Burmese python invasion started with releases — intentional or not — that allowed them to gain a foothold in Everglades National Park by the mid-1980s, according to the 2021 Florida Python Control plan. By 2000, multiple generations of pythons were living in the park, which is noted in a more than 100-page 2023 report that summarized decades of python research.
Pythons have migrated north from the park, with some evidence suggesting they may be able to survive as far north as Georgia if temperatures continue to warm and more pythons learn to burrow during cold snaps.
In Palm Beach County, 69 pythons have been captured since 2006, according to the Early Detection and Distribution Mapping System, or EDDMapS. In addition, four have been found dead, and 24 sightings have been reported.
Big Cypress Basin board member Michelle McLeod called McCleery’s project a “genius idea” that eliminates the extra work it would take to manage live rabbits.
McCleery said he’s pleased that the water management district and FWC, which has paid for previous studies, are willing to experiment.
“Our partners have allowed us to trial these things that may sound a little crazy,” McCleery said. “Working in the Everglades for 10 years, you get tired of documenting the problem. You want to address it.”
McCleery said researchers did not name the robot rabbits, although he did bring one home that needed repair. His son named it “Bunbun.”
Kimberly Miller is a journalist for The Palm Beach Post, part of the USA Today Network of Florida. She covers real estate, weather, and the environment. Subscribe to The Dirt for a weekly real estate roundup. If you have news tips, please send them to kmiller@pbpost.com. Help support our local journalism, subscribe today.
Florida
GALLERY: Barrett-Jackson ‘Super Saturday’ takes over South Florida Fairgrounds
WEST PALM BEACH, Fla. (CBS12) — The engines are revving for one final day of high-stakes bidding and family fun at the South Florida Fairgrounds.
Barrett-Jackson’s Palm Beach auction reaches its grand finale today with an action-packed “Super Saturday” lineup, promising to close out the weekend with a full slate of collector car sales, live entertainment, and fan attractions.
“Super Saturday,” presented by Seminole Casino Coconut Creek, officially kicks off at 8 a.m. when gates, food courts, and the exhibitor marketplace open to the public.
What to expect
- 8:00 a.m. – 11:00 a.m.: The Fantasy Bid presented by Dodge begins early, running in tandem with the automobilia auction in the arena.
- 9:00 a.m. – 5:00 p.m.: Thrill-seekers can catch Dodge thrill rides on the Barrett-Jackson Performance Track.
- 10:00 a.m.: New amenities open to the public, including the Stella Artois, Staging Lanes, and Food Court patios, which offer shaded seating and auction views.
- 10:45 a.m.: The national anthem will be performed in the auction arena, signaling the start of the main collector car auction at 11 a.m.
- Afternoon Entertainment: DJ sets run from noon to 5 p.m. across the various patios, and a detailing clinic by Adam’s Polishes is scheduled for 2 p.m. near the South Showcase.
For those unable to attend, the whole event will be livestreamed throughout the day on the Barrett-Jackson website and the HISTORY channel from 11 a.m. to 6 p.m.
Today’s finale comes on the heels of a high-energy Friday that saw significant sales and notable celebrity interest.
Star power was evident throughout the day, particularly with vehicles tied to the Busch family. A 1957 Ford Thunderbird Convertible owned by Samantha Busch and a 1969 Oldsmobile 442 Custom Coupe were among the day’s heavy hitters, each fetching $159,500. Kyle Busch’s 1956 Chevrolet Bel Air Custom Coupe also drew a strong bid, selling for $143,000.
Other Friday highlights included:
- 1968 Ford Mustang Eleanor Replica: $137,500
- 2004 Dodge Viper SRT-10 Mamba Edition: $132,000
- 1972 Chevrolet K5 Blazer Custom SUV: $126,500
- 1957 Ford Thunderbird Custom Convertible: $121,000
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With a festival-style atmosphere and high-profile sales driving momentum, organizers expect a busy crowd for the final push at the auction block today.
Florida
Bodycam captures life-saving rescue of choking baby by Florida deputies
ORANGE COUNTY, Fla. (CBS12) — A quiet Monday turned into a frantic race against time when a deputy stepped in to save a choking 1-year-old’s life.
According to the Orange County Sheriff’s Office, deputies responded to a call about a 1-year-old baby choking. Upon arrival, the responding deputy performed life-saving procedures to help the child breathe again.
See also: Two arrested after 6-year-old arrives at Florida school with bruises, deputies say
Body camera video shows a deputy holding the baby, flipping it over on its stomach, and beginning to pat the baby’s back.
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When the baby begins to cry, the deputy is heard saying, “he’s good.”
Florida
Son of 2nd patient who died after seeing Florida surgeon describes family’s heartbreak: ‘It’s just not right’
Weyman Dorsett knew something went wrong with his mom’s surgery as he watched an ICU doctor review her medical charts.
“I’ll never forget and it’ll never leave my mind, the look on that doctor’s face as he was reading through the files,” Dorsett, 53, said. “… He was just shaking his head, like: ‘what in the living hell is going on?’”
His mother, 70-year-old Dorothy Dorsett, was in recovery after a surgeon removed a tumor from her digestive tract. But she was hardly eating and had an abnormally fast heartbeat, according to a lawsuit Dorsett later filed. She was moved to the ICU nearly a week after the surgery.
“She just started really spiraling, pain,” Dorsett said. “She was not my mom.”
She died days later, on Aug. 4, 2023.
About a year later, another patient, William Bryan, 70, died after the same surgeon operated on him.
The surgeon, Thomas Shaknovsky was arrested this week, accused of accidentally removing Bryan’s liver instead of his spleen, prosecutors said. Shaknovsky operated on both Dorothy Dorsett and Bryan at Ascension Sacred Heart Emerald Coast in Miramar Beach.
Shaknovsky and his lawyer could not be immediately reached for comment. However, he has denied wrongdoing in Dorothy Dorsett’s case in court filings of his own, arguing that some of the allegations were inaccurate and that descriptions of Dorsett’s care were incomplete. The lawsuit remains ongoing.
Do you have a story to share? Email reporter matthew.lavietes@nbcuni.com or reach us at our tip line.
The hospital did not immediately return a request for comment. Earlier this week, Macdonald Walker, a spokesperson for Ascension Sacred Heart, said in a statement that Shaknovsky “was never a Sacred Heart Emerald Coast employee and has not practiced at any of our facilities since August 2024.”
Weyman Dorsett filed a lawsuit against Shaknovsky and Ascension Sacred Heart last year, accusing the doctor and hospital of negligence. He spoke out for the first time since his mother died in an interview with NBC News on Thursday.
“I’ve got two boys, a wife, now a grandbaby, and you know, I’m trying to be there for them, but, man, I’ve struggled mentally in dealing with it,” he said. “It’s just not right.”
On July 24, 2023, Dorothy Dorsett was admitted to the hospital after suffering abdominal pain, Weyman Dorsett, said. At the time, he said his mom was “in great health.”
“She was going non-stop. She lived on her own, drove everywhere, she went all over,” he said. “Prior to the surgery, she flew to my oldest son’s wedding in Bentonville, Arkansas, with a broken leg from a car wreck.”
At the hospital, his mom was diagnosed with gastrointestinal bleeding and acute blood loss anemia, according to the civil complaint.
The next day, the Dorsett family met Shaknovsky, whom Weyman Dorsett described as “odd.” He said the doctor prayed by his mom’s bedside before the surgery.
“It was way over the top,” Weyman Dorsett said. “It was very insincere to me.”
He said his mother thought Shaknovsky was “very weird.”
That day, Shaknovsky performed a colonoscopy and found a tumor in Dorothy Dorsett’s digestive tract, which he removed on July 27, 2023, according to the complaint.
During the surgery following the colonoscopy, Shaknovsky did not perform a routine test, which would have ensured there were no leaks in a newly joined intestine, according to the complaint.
Shaknovsky told the family that the surgery “went great,” Weyman Dorsett said, but his mother’s condition immediately started to deteriorate.
He said that his mom was moved to the ICU on Aug. 2, 2023.
Weyman Dorsett left that night, but his mother called him to come back to the hospital at midnight, saying she was going to die.
“My mom looked at me and just said, ‘It is what it is. I’ve lived a good life,’” he said. “And I had to sit there and watch her die.”
On Aug. 3, 2023, a doctor on call, Dr. Chun W. Chen, documented Dorothy Dorsett’s condition, according to the complaint, noting that he saw “more air than I would expect postsurgical” and mentioning concern “for bowel perforation specifically around the chain sutures in the pelvis.”
Chen added in the report that pockets of air had formed around Dorothy’s pelvis, according to the complaint.
“Although this may be postsurgical, cannot exclude bowel perforation,” he wrote.
Chen said in a brief phone call that he didn’t remember the patient and declined to comment further.
That evening, Shaknovsky documented in a daily progress note the air and fluid collection in Dorothy’s pelvis, according to the complaint.
Shaknovsky did not advise surgical intervention due to Dorothy’s declining organ function and risks associated with anesthesia, the complaint says.
Dorothy Dorsett was pronounced dead at 5:29 a.m. on August 4, 2023, according to the complaint. She passed away surrounded by family, the complaint says.
“Until you go through it yourself, and to be there with my mom and watch her suffer, and to be there when she takes her last breath has been devastating,” Weyman Dorsett said. “I suffer every day. It’s a haunting memory that I can’t erase out of my mind.”
Allegations of another botched surgery
On Aug. 21, 2024, prosecutors allege that Shaknovsky accidentally removed William Bryan’s liver instead of his spleen during what was scheduled to be a laparoscopic splenectomy.
Shaknovsky, who had been licensed to practice medicine in several states, had his Florida license suspended about a month after Bryan’s death. Later that year, he voluntarily surrendered his license to practice in Alabama. New York then suspended his license in 2025.
Bryan’s widow, Beverly Bryan, filed a civil lawsuit against Shaknovsky in 2025, accusing the surgeon of causing her husband’s death.
After the suit was filed, Weyman Dorsett learned that the Florida Agency for Health Care Administration completed an investigation into his mom’s death in September 2024, after Bryan’s botched surgery and more than a year after Dorothy’s death.
The investigation found that Shaknovsky and other hospital physicians “failed to appropriately use diagnostic testing and delayed in ordering imaging to timely treat sepsis” in Dorothy Dorsett’s case, according to a copy of the report.
The Florida Agency for Health Care Administration did not return a request for comment.
Shaknovsky was indicted by a grand jury on a charge of second-degree manslaughter in the death of Bryan, according to officials.
“It’s bittersweet,” Weyman Dorsett said. “You know, nothing’s going to bring back Mr. Bryan, or my mom and all the other people that are still out there that have been butchered and suffered.”
Dorothy Dorsett grew up in Birmingham, Alabama, where she and her husband, Weyman Dorsett II, her high school sweetheart, raised their two children: Weyman Dorsett III and his sister.
“She just was everything you would think the American dream mom would be,” he said. “She led by example, best cook in the world. She was our rock.”
She and her husband moved back and forth from Alabama to Miramar Beach, Florida, about 30 miles west of Panama City. She moved to Miramar Beach permanently following the death of Weyman Dorsett II in 2021.
Weyman Dorsett III described his mother’s passing as a “big piece missing.”
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