Why Does My Marginated Tortoise Keep Trying to Dig Under Its Enclosure?

If you have a marginated tortoise, you may have noticed it repeatedly digging under its enclosure. This behavior can be puzzling for many pet owners. Understanding the reasons behind it can help you address the issue.

The most common reason for this behavior is that tortoises are instinctually driven to dig for shelter or to create a burrow. This is part of their natural instincts to feel safe and secure in their environment.

This article will discuss the various factors that could be causing your tortoise to dig and what you can do to manage it effectively.

Natural Burrowing Instincts

Tortoises have strong instincts to dig as part of their natural behavior. In the wild, many species dig burrows for protection, to escape extreme weather, or to find food. Your marginated tortoise may feel the need to replicate this behavior even if it is in a controlled environment. Digging provides a sense of security, and without the option of a natural environment, your tortoise may try to create one. The instinct to dig is deeply embedded in them and isn’t easily suppressed.

It’s important to understand that this is a normal behavior for your tortoise. They are simply trying to establish their own space, just like they would in nature.

If your tortoise is digging consistently, it could be an attempt to recreate a burrow for warmth or safety. You might notice that the digging happens more often during the night or when the weather changes. Some tortoises dig as a way to regulate their body temperature, seeking cooler or warmer areas in their enclosure. Understanding these reasons can help you address the behavior more effectively.

Lack of Space or Enclosure Design

Your tortoise might dig because it doesn’t feel comfortable in its current living situation. If its enclosure is too small or lacks the appropriate features, it could cause anxiety or restlessness. A larger, more naturalistic space may help reduce this instinctual behavior.

A bigger enclosure allows your tortoise to feel less confined and provides more opportunities to explore. Adding hides and materials such as sand, soil, or even leaf litter can offer a more enriching environment for them. This kind of setup mimics what they would encounter in the wild, making them feel more at home.

Temperature and Humidity

Tortoises, including the marginated species, are highly sensitive to temperature and humidity levels. If the conditions in their enclosure are not ideal, they may begin digging to regulate their body temperature.

They often dig in an attempt to find a cooler or warmer spot, depending on the temperature fluctuations in their environment. For example, if the enclosure is too hot, they may dig to find a cooler, deeper layer of substrate. Conversely, if it’s too cold, they may dig in search of warmth. Ensuring your tortoise has a properly heated and humidified space can help alleviate this behavior.

Maintaining a proper temperature gradient and humidity levels in their enclosure is crucial for your tortoise’s well-being. The warm side should reach around 85-90°F, with a cooler area around 70°F. Humidity should be monitored closely, as too much moisture can cause health problems. Creating an environment with consistent temperature and humidity helps your tortoise feel secure, reducing the need to dig.

Stress and Anxiety

Stress is another significant reason your tortoise may be digging. A variety of factors can trigger stress in tortoises, including changes in their environment, sudden loud noises, or too much handling.

If your tortoise is not used to being in a particular environment or if it feels threatened, it might dig as a way to escape or cope with the situation. Ensuring the environment is calm, stable, and quiet will help your tortoise feel safe. Reducing sudden changes and providing a consistent routine can also ease anxiety.

Additionally, avoid placing your tortoise’s enclosure in a high-traffic area, as constant movement or noise can stress them out. When a tortoise feels safe and comfortable, it will be less likely to engage in constant digging. Having a peaceful space for your tortoise promotes overall health and well-being.

Mating Behavior

During breeding season, your marginated tortoise may dig more frequently as part of its natural mating ritual. Female tortoises will dig to create a nest for eggs, while males may dig in an attempt to impress a mate.

This behavior can be more pronounced in the spring and summer months when the breeding season occurs. The tortoise’s instinct to dig may increase as it prepares a safe space for egg-laying or to court a mate. If you notice an increase in digging during these times, it may simply be part of the natural cycle.

Food Seeking

Tortoises will sometimes dig in search of food. If their current diet is lacking, they may exhibit more digging behavior. Tortoises are opportunistic eaters, and they sometimes instinctively dig to find food or explore new areas.

By ensuring your tortoise has a varied and nutritious diet, you can reduce the likelihood of digging for food.

FAQ

Why is my marginated tortoise constantly digging?
Your marginated tortoise may dig due to a variety of reasons, including natural instincts, environmental factors, or stress. Tortoises are known to dig for shelter, warmth, and security. If the enclosure doesn’t meet their natural needs, they may try to create a suitable environment by digging. Additionally, if your tortoise feels stressed, anxious, or uncomfortable, digging can serve as a coping mechanism. It’s important to assess the size, temperature, humidity, and overall setup of their habitat to ensure it meets their needs.

Can digging be harmful to my tortoise?
In most cases, digging is not harmful to your tortoise. It is a natural and instinctual behavior. However, excessive or constant digging can indicate that something is wrong with their environment. If the substrate is too shallow, they might dig too deep and become trapped. Ensure that the enclosure is safe and that your tortoise has enough room to dig without risking injury.

How do I stop my tortoise from digging under the enclosure?
To prevent your tortoise from digging under the enclosure, make sure the walls of their habitat are deep enough to prevent escape. Adding a secure barrier that extends several inches into the ground can help prevent your tortoise from burrowing underneath. If digging continues, consider increasing the amount of substrate or adding structures that encourage more positive behavior, like rocks or hides, to create a more enriching environment.

Is digging a sign that my tortoise is stressed?
Yes, stress can contribute to excessive digging in tortoises. Factors like environmental changes, unfamiliar noises, or overhandling can trigger anxiety and lead to digging. Creating a calm, quiet space for your tortoise is essential. Reduce external stressors, maintain a consistent routine, and ensure that the enclosure is stable and safe for them. If stress persists, monitor your tortoise’s behavior closely to rule out any other underlying issues.

How can I tell if my tortoise is digging for food?
Tortoises, including marginated tortoises, may dig in search of food, especially if their diet lacks variety or if they are hungry. If you notice digging behavior, ensure that your tortoise is getting a well-balanced diet. If you’re unsure about your tortoise’s feeding habits, try offering different types of food, such as leafy greens, flowers, and vegetables, and see if the digging decreases. If your tortoise continues digging despite a proper diet, the behavior may be due to other factors.

What kind of enclosure is best for preventing digging behavior?
To prevent digging behavior, provide a larger, more naturalistic enclosure with deeper substrate for your tortoise to explore. Make sure the enclosure has both warm and cool areas for them to regulate their body temperature. A secure fence or barrier is essential to prevent escape attempts. The addition of rocks, hides, and safe plants will encourage exploration and discourage unnecessary digging. It’s also helpful to ensure the enclosure is free from potential stressors such as loud noises or extreme temperature fluctuations.

Does my tortoise dig because it wants to lay eggs?
Yes, female tortoises dig to create a safe nesting site for their eggs. If your tortoise is an adult, it may dig more frequently during the breeding season. In the wild, female tortoises dig a burrow to lay eggs in a secure location. If your tortoise is not laying eggs, the digging behavior could be related to instinct. However, it’s still important to monitor for any other health or environmental concerns.

Why is my tortoise digging at night?
It’s common for tortoises to dig at night since they are generally more active during cooler periods. If your tortoise is digging more at night, it could be seeking a more comfortable temperature or a place to sleep. The cooler temperatures of nighttime can trigger digging behavior as they search for a more suitable spot. Make sure your enclosure maintains an appropriate temperature gradient to prevent discomfort during both day and night.

What should I do if my tortoise is digging too much?
If your tortoise is digging excessively, it’s important to evaluate its environment. Check if the enclosure is too small or lacks proper features like substrate depth, warmth, and hiding spots. Increase the size of the enclosure if possible and ensure the setup mimics natural conditions. Monitor temperature and humidity to ensure they are within the appropriate range. If the behavior persists, assess whether stress or health concerns may be contributing to the excessive digging.

Can my tortoise escape if it keeps digging under its enclosure?
Yes, tortoises are capable of escaping if they are digging under the enclosure, especially if the walls are shallow or not secure enough. To prevent this, ensure that the enclosure walls are deep enough to prevent digging underneath. You can add barriers that extend several inches into the ground or use a bottomless enclosure design. Regularly check the enclosure for any weak spots or areas that your tortoise may try to dig through.

Final Thoughts

Understanding why your marginated tortoise digs under its enclosure is essential in providing a better environment for your pet. While digging is a natural behavior for tortoises, it’s important to assess whether there are any underlying factors that could be affecting this behavior. Factors such as stress, temperature, humidity, and the size of the enclosure all play a role in how much your tortoise will dig. By ensuring that their habitat is comfortable, secure, and offers plenty of space to move around, you can help reduce the need for constant digging.

In some cases, digging may be related to instinctual behaviors such as finding a mate, creating a nesting site, or simply looking for warmth or food. These natural instincts are normal, but if the digging becomes excessive or seems to cause harm, it’s important to take action. This might involve changing the environment, adjusting temperatures, or making the space more enriching for your tortoise. With the right setup, you can help ensure that your tortoise feels safe and content in its home, minimizing unnecessary digging.

Taking the time to observe your tortoise and understand its needs will help you address any problems that arise. Whether it’s adjusting the environment or checking for stressors, small changes can go a long way in making your tortoise’s living space more comfortable. If the digging persists despite these efforts, it may be worth consulting with a reptile veterinarian to rule out any health concerns. A happy and healthy tortoise is less likely to engage in unwanted behaviors, making both your tortoise’s life and your care routine smoother.