In this article, we explore the fascinating behaviors of lizards and why a 5-foot lizard may attack its owner. Lizards display a range of unique habits, from seeking out warm spots to digest food, to hiding in secure places, and even engaging in hunting and mating rituals. They can also inflate themselves and change colors to appear bigger and more threatening. However, some lizards may become aggressive if they feel threatened, like the Tokay gecko, which has powerful jaws. Before choosing a lizard as a pet, it's important to consider the care, habitat, and special needs they require. Additionally, lizards may carry salmonella bacteria and are not recommended for households with small children or people with compromised immune systems.
Unique Lizard Behaviors
Circumduction
One fascinating behavior exhibited by lizards is circumduction. Bearded dragons, for example, gesture to their peers by raising one of their front legs and waving it. This behavior is typically done by subordinate bearded dragons as a way of letting other lizards know that they are not a threat. It's an interesting way for lizards to communicate and establish their social status among their peers.
Perfect Feeding Position to Build Gut Flora
Another unique behavior observed in lizards is their perfect feeding position to build gut flora. Young iguanas, for instance, feed on lower vegetation for the first three months of their lives. As they consume the feces-covered leaves, they develop intestinal flora similar to that of adult lizards, which helps them break down plant fibers for the rest of their lives. This behavior is essential for their digestive process and overall health. It's interesting to note that young iguanas raised in captivity, which don't consume these feces-covered leaves, do not develop the same intestinal flora as wild iguanas and may experience slower growth as a result.
Puffing Up
Lizards have the ability to inflate themselves with air and stand on their hind legs to appear larger to potential threats. Some lizards, such as great green iguanas and chameleons, can also change colors to look brighter and more threatening. This behavior is a defense mechanism to deter predators. However, it is important to note that this tactic works best when the lizards are viewed from the side. When seen from the back or head-on, they may appear thin and less intimidating.
Disappearing
Lizards have developed some stealthy ways of disappearing when they need to. Certain species, like fence swifts, have colors that blend perfectly with tree bark, making them virtually invisible when they are at rest. The western leaf lizard has a pattern that resembles a dead leaf and even mimics the behavior of a leaf by darting a short distance and then freezing, making it challenging to spot among fallen leaves. Additionally, some lizards, such as the forest chameleon, will play dead when picked up to ward off predators in search of live prey. These disappearing acts are remarkable adaptations that help lizards survive in their natural habitats.
Aggression
While not all lizards exhibit aggressive behavior, some can become aggressive if they feel threatened. The Tokay gecko, for example, has jaws strong enough to crush a mouse's skull and can deliver a powerful bite. Once it bites, it may be reluctant to let go and tighten its grip, potentially causing pain or numbness to the handler. Green iguanas may also display aggression, especially in the case of male iguanas and female owners. It's essential to understand the specific behaviors and body language of lizards to ensure their safety and prevent any potential harm to humans.
Considerations Before Choosing a Lizard as a Pet
Owning a lizard as a pet can be a rewarding experience, but it's crucial to consider several factors before making this commitment. Here are some considerations to keep in mind:
Regular care and financial investment
Contrary to popular belief, lizards require regular care and attention. This includes feeding, temperature control, cleaning their enclosures, and providing appropriate lighting and humidity levels. Additionally, owning a lizard involves financial investment, including the initial set-up costs and ongoing expenses for food, equipment, and veterinary care.
Special food and habitat requirements
Different species of lizards have unique dietary needs. Ensuring that you can provide the appropriate food, such as live insects or specific plant matter, is essential for their health and wellbeing. Lizards also require specialized habitats with UV lighting to mimic their natural environment and promote their overall health.
Lifespan and size
Lizards have varying lifespans, with some living anywhere from one to 30 years or more. It's essential to understand the potential lifespan of the species you are considering before making a commitment. Additionally, lizards can range in size, with some growing up to five to six feet long or more. Make sure to research and understand the mature size of the lizard you are interested in and ensure that you can provide an appropriate living space for it.
Salmonella risk
It's important to be aware that reptiles, including lizards, can carry salmonella bacteria. This poses a risk, especially in homes with small children or individuals with compromised immune systems. Proper hygiene, such as handwashing after handling lizards, is crucial to prevent the spread of bacteria.
Finding a reptile veterinarian
Just like any other pet, lizards may require veterinary care at some point. It's essential to find a reptile veterinarian in your area who has experience and knowledge in caring for lizards and other exotic pets. Regular check-ups and prompt medical attention when needed are vital for maintaining their health and wellbeing.
Researching the particular variety
Each species of lizard has specific care requirements and temperaments. Before choosing a lizard as a pet, it's crucial to conduct thorough research on the variety you are interested in. Understanding their needs and behaviors will give you a better idea of whether they are a suitable pet for your lifestyle and capabilities.
Choosing a captive-bred lizard or rescue organization
When acquiring a lizard, it is best to choose a captive-bred lizard or adopt one from a reputable rescue organization. Captive-bred lizards tend to be tamer and easier to handle. They also tend to be less stressed in captivity and less prone to parasites and diseases. Additionally, capturing wild animals for the pet trade is unethical and can contribute to the decline of wild populations. There are numerous reptile rescues across the US that are dedicated to finding suitable adopters and caring homes for lizards in need.
Owning a lizard can be a fascinating and rewarding experience, but it requires careful consideration and commitment. By understanding unique lizard behaviors and considering the necessary care and requirements, you can make an informed decision about whether a lizard is the right pet for you. Remember to always prioritize the welfare and wellbeing of the lizard and provide a suitable environment that meets their specific needs.
