Burmese Pythons Are Taking Over Florida Everglades

Envision a world where the streets you once roamed with ease become the frontlines of an unforeseen war. This is not the aftermath of human strife, but rather the consequence of a silent, slithering invasion.

In South Florida’s Everglades, a place once synonymous with tranquility and natural beauty, the reality is now starkly different.

Here, Burmese Pythons, creatures that once knew the confines of captivity as exotic pets, have transformed into formidable predators, casting a shadow over the ecosystem. Their presence marks not just a shift in the balance of nature, but a startling example of how humans can impact ecosystems.

Among the Largest Snakes In the World

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Image Credit: Yatra4289/Shutterstock.

The staggering size of Burmese pythons in Florida underscores the gravity of their invasion. These snakes, among the largest in the world (ref), showcase both the biological marvel and ecological threat they represent.

Adult Burmese pythons caught in Florida typically range between 6 feet (1.8 meters) and 9 feet (2.7 meters) in length, with the largest captured python exceeding a daunting 18 feet (5.4 meters). Their impressive size is a clear indication of their predatory dominance in the ecosystem.

These tan-colored snakes, adorned with dark, puzzle-like blotches, have adapted well to their semi-aquatic environments, often found near or in water.

Their diet is as varied as it is impactful, preying upon mammals, birds, reptiles, and even alligators, which demonstrates their top-tier predatory status. Due to their large size and lack of natural predators, except humans, Burmese pythons have a significant and concerning impact on native wildlife populations.

They pose a threat not only to the diverse fauna of Florida, including endangered species like the Key Largo wood rats, but also to human safety and pets. This invasive species, now established across South Florida, represents a critical ecological challenge, one that necessitates immediate and effective management strategies to mitigate their impact on the region’s biodiversity and safety.

From Pets to Predators

Initially introduced as exotic pets, Burmese Pythons have morphed into ecological adversaries within Florida’s delicate habitats. These serpents, native to Southeast Asia, found a similar climate in the Everglades, aiding their proliferation.

Once navigating the realms of real estate, Donna Kalil now ventures into the wilds as a python hunter, part of a dedicated community striving to mitigate this invasive threat. With over 600 captures to her name, Kalil’s efforts, alongside others like Amy Siewe, who has removed more than 400 pythons, underscore a critical battle against an invader that has decimated local fauna populations.

Despite the daunting numbers, with estimates suggesting over 300,000 pythons (ref) in the Everglades, each python removed by these relentless hunters signifies a small victory in preserving Florida’s unique ecosystem.

Their commitment reflects a profound dedication to restoring the natural balance and safeguarding the future of the Everglades.

Hunters & Scientists Unite


The battle against the Burmese Python is fought on two fronts: the swamps and the science labs. While hunters like Kalil patrol the Everglades, teams of wildlife biologists and ecologists, including Kristen Hart and Matt McCollister, delve into the python’s secretive life.

Their mission is to uncover critical information: how long these snakes live, their movement patterns, and their breeding habits. This knowledge is vital because understanding the enemy is the first step in any battle.

The Exotic Pet Trade

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Image Credit: cfalvarez/Shutterstock.

At the heart of this crisis is the exotic pet trade (ref), a once-thriving industry in Florida that inadvertently laid the groundwork for this ecological disaster. Hillary Dupont, a pet store owner who took over from her parents, recounts how Burmese Pythons were once popular pets that later became too much to handle for many owners.

The solution for some was to release them into the wild, a decision with far-reaching consequences.

Today, Dupont’s store serves as a drop center for unwanted pets, a small but significant step towards redemption.

Ecosystem at Stake

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Image Credit: Heiko Kiera/Shutterstock.

The Burmese Python’s impact on the Everglades is both profound and devastating (ref). As apex predators, they not only compete with natives like alligators and crocodiles but also cause a dramatic decline in mammal populations, with some species like raccoons, opossums, and bobcats plummeting by over 87% since 1997 in certain areas.

This invasive species disrupts the food chain and poses a risk to humans and pets.

The fight against these invaders is crucial, not just for the Everglades’ beauty but for the survival of an ecosystem integral to Florida’s environmental health.

A Battle of Persistence & Innovation

What does the future hold for Florida’s Everglades and the Burmese Python? The goal of eradication might seem like a distant dream, but the efforts of hunters, scientists, and concerned citizens are not in vain.

Every python tracked and studied, every bit of new knowledge gained, is a step towards understanding and eventually controlling this invasive species.

Ultimately, the invasion of the Burmese Python in Florida is a cautionary tale of human impact on the environment. It’s a reminder of the delicate balance of ecosystems and the unforeseen consequences of our actions.

Martha A. Lavallie
Martha A. Lavallie
Author & Editor | + posts

Martha is a journalist with close to a decade of experience in uncovering and reporting on the most compelling stories of our time. Passionate about staying ahead of the curve, she specializes in shedding light on trending topics and captivating global narratives. Her insightful articles have garnered acclaim, making her a trusted voice in today's dynamic media landscape.