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Florida Crocodile Dies From Lead Poisoning in First-of-Its-Kind Case, Officials Say
Researchers found 22.42 grams of lead in the crocodile’s stomach, including 23 air-rifle pellets and a fishing weight, officials said.
Florida Fish and Wildlife Conservation Commission officials confirmed a crocodile died from lead poisoning, marking the first documented case of such a death in the state.
A Miami-Dade resident reported the crocodile in their swimming pool on November 17, 2023; the animal unexpectedly died during a routine capture to attach a satellite transmitter.
Researchers discovered over 22 grams of lead in the stomach, including 23 air rifle pellets and a fishing weight, alongside significant tooth loss indicating long-term exposure.
The Florida Fish and Wildlife Research Institute concluded lead exposure weakened the animal's overall health, reducing its ability to withstand the stress of capture and contributing to its death.
FWC officials are now expanding sampling for lead and other contaminants in American crocodiles across Florida, though researchers suggest additional animals are likely impacted but the scale remains unknown.