Today is the 28.02.2026, and across Florida, residents are witnessing a rather bizarre phenomenon: iguanas are falling from trees. This unusual event is a direct result of a recent cold snap that has left these cold-blooded reptiles in a state of temporary paralysis. As temperatures drop, the iguanas become unable to control their muscles, leading to their unexpected descent from the branches where they typically bask in the sun.
Wildlife experts from the Florida Fish and Wildlife Conservation Commission (FWC) have confirmed that while these iguanas may appear to be lifeless, they are not dead. The FWC advises locals to avoid touching or moving these frozen iguanas, as doing so can cause them unnecessary stress or injury. Instead, residents are encouraged to leave the iguanas alone until they regain their mobility and can move on their own. Photos shared by residents from both the east and west coasts of Florida vividly illustrate this chilly spectacle, which, while not new to Floridians, serves as a reminder of how sudden weather changes can impact local wildlife. For more details, you can check the full story here.
Understanding Iguanas
Iguanas are fascinating creatures belonging to a genus of herbivorous lizards native to tropical regions of Mexico, Central America, South America, and the Caribbean. First described by the Austrian naturalist J.N. Laurenti in 1768, the most common species is the Green iguana (Iguana iguana), which is widely recognized and often kept as a pet. Another notable species, the Lesser Antillean iguana (Iguana delicatissima), is indigenous to the Lesser Antilles. Interestingly, recent genetic studies suggest that the green iguana may actually encompass multiple species, though they are currently classified as subspecies by the Reptile Database.
The name “iguana” itself has its roots in the Taino language, specifically the word “iwana.” In addition to their native habitats, iguanas have been introduced to non-native areas such as Ishigaki Island, Florida, Hawaii, Singapore, Thailand, and Taiwan, adapting to various environments. These reptiles can range in size from 1.2 to 2.0 m (4 to 6.5 ft) in length, including their tails, and possess a distinctive anatomy that includes a dewlap and elongated scales.
Ecological Importance and Reproduction
Iguanas play a crucial role in their ecosystems by aiding in plant growth and seed dispersal, making them essential for maintaining healthy environments. Their diet is exclusively herbivorous, requiring a robust bite force to process various types of vegetation. These lizards are also known for their unique mating behaviors, which are often promiscuous or polygynandrous, with females controlling vast territories.
When it comes to reproduction, iguanas lay eggs in underground nests, with clutch sizes varying significantly—up to 71 eggs for the Green iguana and about 30 for the Lesser Antillean iguana. Interestingly, iguanas have been known to reproduce without mating in some cases, showcasing their adaptability. Historically, these reptiles have also been part of culinary traditions in Mexico and Central America, where their meat and eggs have been consumed for generations. For additional information on iguanas, you can explore their detailed profile here.
As we observe this cold snap and its effects on our local wildlife, it’s vital to remember the intricate relationships that exist within our ecosystems. Iguanas, while resilient, are just one part of the diverse tapestry of life that makes Florida unique. Understanding their habits and challenges, especially in light of changing weather patterns, is essential for coexisting with these remarkable reptiles.