Home / Environment / Pythons Devour Everglades Mammals
Pythons Devour Everglades Mammals
20 Aug
Summary
- Burmese pythons have caused drastic mammal population declines in Florida.
- Raccoon numbers dropped by 99.3%, opossums by 98.9%, and bobcats by 87.5%.
- Pythons, from Southeast Asia, were likely introduced through the pet trade.

Burmese pythons, an invasive species from Southeast Asia, have severely disrupted the Everglades ecosystem in southern Florida. Introduced most likely through the exotic pet trade, these constrictors have established a self-sustaining breeding population.
Since the late 1990s, dramatic population drops have been observed in native mammals. Surveys recorded declines of 99.3% in raccoons, 98.9% in opossums, and 87.5% in bobcats. Rabbits have also become exceedingly rare in affected areas.
These invasive predators are opportunistic hunters with a broad diet, consuming mammals, birds, and reptiles. Their presence poses a significant threat to species that have not evolved defenses against such large constrictors.
Efforts to remove the pythons are challenged by the vast, dense, and wet landscape, as well as the snakes' elusive nature and high reproductive rate. Florida employs organized searches and trapping, but controlling the established population remains a formidable task.