The iguana showcased in the video may strike viewers as frozen and devoid of life, but in reality, it is still clinging to life. Being cold-blooded creatures, iguanas lack the ability to internally regulate their body temperature. They heavily rely on external sources to maintain their optimal temperature, seeking shelter in the shade during hot spells and basking in the sun to warm up when they feel cold. Green iguanas are originally from Central and South America but have adapted and thrived in Florida’s predominantly warm climate. Initially introduced as unintentional stowaways on imported goods back in the 1960s, the population of green iguanas has surged over the years, particularly in the past decade due to pet owners unlawfully setting them free into the wild. This surge has posed a significant issue in Florida, where these iguanas are now regarded as invasive species. While iguanas predominantly feed on plants, their voracious appetites can cause significant damage to local gardens, landscapes, and ornamental plants. They feast on flowers, fruits, and vegetables alike. Additionally, iguanas are adept diggers and can create burrows that compromise the integrity of foundations and sidewalks.
When temperatures plummet to below 40 to 50 degrees Fahrenheit, green iguanas begin transitioning into a state that can give the impression of being “frozen”. Their bodily functions slow down to conserve energy, often resulting in a darker appearance to better absorb heat from the sun. Their metabolic processes also decelerate, affecting their digestion, nervous system, respiration, and heart rate. With reduced circulation, these cold iguanas struggle to receive the necessary nutrients and oxygen, leading to weakness and an inability to move. In extreme cases of cold weather, iguanas have even been known to freeze and fall from trees!
What Exactly Happened to the Iguana in the Video?
Green iguanas thrive in temperatures between 85 to 90 degrees Fahrenheit. The iguana depicted in the video wasn’t deceased or completely “frozen”; it was in a state known as torpor, akin to a temporary hibernation. Given its cold-blooded nature, the iguana was incapable of raising its own body temperature. However, through a patient and gradual process of warming, the man successfully revived the iguana’s bodily functions and mobility. Regrettably, not every “frozen” iguana is as fortunate; many suffer irreversible brain damage, and some never fully recuperate.
What to Do Upon Encountering a “Frozen” Iguana
Green iguanas can grow to lengths exceeding 6 feet. Although your intentions may be altruistic, relocating an apparently “frozen” iguana can inadvertently inflict harm. It’s generally advisable to leave them undisturbed, especially in Florida where they are classified as invasive species. Furthermore,
