Florida Iguana Population and Spread
Green iguanas, native to Central and South America, have established large breeding populations across South Florida, with the Florida Fish and Wildlife Conservation Commission listing them as a regulated invasive species. The warm climate, urban landscaping, and lack of natural predators allow iguana numbers to grow rapidly, with sightings reported from Miami-Dade and Broward counties through the Florida Keys and up into parts of Central Florida. The FWC notes that iguanas damage seawalls, sidewalks, and canal banks by burrowing, which creates costly repair needs for local governments and private property owners. As residential and commercial development expands into natural areas, the overlap between human infrastructure and iguana habitat increases, driving higher demand for professional removal services and wildlife control companies across the state.
Florida's subtropical weather and abundant ornamental plants provide ideal food and shelter for iguanas, allowing populations to thrive in both urban and suburban environments. The FWC and University of Florida IFAS Extension track iguana reports through public sightings and surveys, showing a steady increase in complaints from homeowners, golf courses, and property managers over the past decade. Rising iguana density in places like Miami Beach, Fort Lauderdale, and the Florida Keys has led to more frequent encounters with residents, tourists, and business operators, raising concerns about safety, sanitation, and property maintenance costs.
Economic Costs and Business Impact
Iguana burrowing weakens seawalls, levees, and canal banks, creating repair expenses for local municipalities and private owners, while their feeding on ornamental plants and fruit trees affects landscaping businesses and homeowners. The Florida Department of Transportation and local public works departments report spending funds on repairs to infrastructure damaged by iguana burrows, with costs rising as populations expand into new areas. For businesses, iguana feces on docks, pool decks, and parking areas create sanitation issues and potential slip-and-liability risks, leading some property managers to invest in exclusion fencing, habitat modification, and professional wildlife control contracts.
The growing demand for iguana removal has created a niche market for licensed wildlife trappers, pest control firms, and specialized removal companies across South Florida. According to industry reports, the cost of iguana removal and damage repair varies by location and infestation size, with some homeowners spending hundreds to thousands of dollars annually on mitigation services. The Florida Fish and Wildlife Conservation Commission does not classify iguanas as protected, allowing property owners to remove them from their land, which has encouraged the growth of removal businesses and increased competition among wildlife control operators in the region.
Regulations, Removal Methods, and Future Outlook
The Florida Fish and Wildlife Conservation Commission classifies green iguanas as an invasive species and allows property owners to capture and humanely kill iguanas on their own property year-round without a permit, while prohibiting the release of captured iguanas into the wild. The FWC also regulates the importation and possession of live iguanas, and the U.S. Fish and Wildlife Service lists the green iguana under Executive Order 13112 as an injurious species, restricting its importation into the United States. For property owners and businesses, common removal methods include trapping, exclusion fencing, habitat modification, and professional removal services, with the FWC recommending that residents contact licensed nuisance wildlife trappers for large infestations.
Climate projections and ongoing urban development in Florida suggest that iguana populations may continue to expand northward, increasing the scope of damage and removal costs over time. The FWC, the University of Florida IFAS Extension, and local governments continue to monitor iguana impacts and provide guidance to residents and businesses on effective management strategies. For more details on Florida's invasive species regulations and iguana management, see the Florida Fish and Wildlife Conservation Commission's iguana information page at