The restoration of the Everglades with the return of the American flamingos, combined with recent climatic events such as Hurricane Idalia, is driving the return of the iconic species to the state’s wetlands.
The wetlands of Florida are witnessing a historic phenomenon: the return of American flamingo populations after a century of stable absence. This resurgence, driven by a combination of massive ecological restoration efforts and recent climatic events, is generating optimism among the scientific community about the recovery of one of the most important ecosystems in the United States.
The presence of these birds in the state is not an isolated event. While Hurricane Idalia in August 2023 acted as a catalyst, diverting a flock of hundreds of migratory birds to U.S. territory, the true reason for their return is the rehabilitation of their habitat.
For decades, sporadic sightings were dismissed, attributed to escapes from zoos. However, tracking of banded birds has confirmed that wild individuals from Mexico and the Caribbean visit and remain in the region.
The history of American flamingos in Florida is tragic. In the 19th century, large colonies populated the Everglades and the Keys. However, the fashion industry at the end of the century caused their abrupt decline. Their feathers were extremely coveted, leading to hunting that nearly wiped out the species locally.
Although the Migratory Bird Treaty Act of 1918 stopped the slaughter, the recovery of the flamingo was almost nil, unlike other wading birds. This is due to their biology: they are long-lived, living up to 50 years, but reproduce slowly, with only one egg per year, and show strong fidelity to their historical nesting sites, making recolonization of lost territories difficult.
The turning point began in 2000 with the approval of the Comprehensive Everglades Restoration Plan. This multimillion-dollar project has been fundamental in reversing decades of degradation caused by drainage and urbanization. By restoring freshwater flows, the salinity of Florida Bay has been stabilized, allowing the return of seagrasses and the fauna that depend on them.
This improved habitat is what has allowed the birds diverted by the 2023 storm to find a viable place to stay. The results of the restoration were already evident: between 2018 and 2021, breeding pairs of other wading birds in the area exceeded 100,000, a number not seen since the 1940s.
With recent sightings, such as a flock of 125 flamingos in July 2025, experts consider that the return of this emblematic species is a clear indicator of the success of conservation efforts and the hope that they will finally nest permanently in Florida.
