
Bearded dragons are known for their peaceful nature and are not exceptional noise-makers themselves. However, they do possess internal ears that are tuned to pick up vibrations and some frequencies of sound. This sensitivity allows them to perceive disturbances in their environment, and certain noises can increase their stress levels and negatively impact their overall well-being. While ultrasound is much higher than what they are likely to be able to detect, some owners of ultrasonic pest repellents have reported that the devices seem to affect their reptiles and make them uneasy. Bearded dragons seem to adjust to noise over time, and some owners have reported that their pets sleep well even in noisy environments.
| Characteristics | Values |
|---|---|
| Do ultrasonic sounds bother bearded dragons? | Some sources suggest that bearded dragons can hear ultrasound, and it may bother them. However, one source claims that ultrasound is much higher than what they can detect, so it won't bother them. |
| Bearded dragon's hearing range | According to a study, bearded dragons can hear sounds between 100 to 5000 Hz. Another source mentions that lizards, in general, can hear in the 500-4,000 Hz range. |
| Sensitivity to noise | Bearded dragons are sensitive to noise due to their internal ears, which are tuned to pick up vibrations and frequencies. They are comfortable in quiet surroundings due to their peaceful nature. |
| Adjusting to noise | Bearded dragons can adjust to background noise over time. However, loud noises can hinder their ability to communicate and impact their social behaviour. |
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What You'll Learn

Bearded dragons have good hearing and can hear a range of frequencies
Bearded dragons have a robust auditory system that allows them to hear a range of frequencies. They feature "ear holes" instead of external ears, and sounds are directly transmitted into their inner ear and onto the auditory nerve. This anatomy helps them pick up frequencies that human ears might miss.
Research indicates that bearded dragons can detect a wider bandwidth of frequencies than humans. While humans typically detect frequencies within the range of 20 Hz to 20 kHz, bearded dragons can hear frequencies from approximately 100 Hz to 6000 Hz. They can also sense lower and higher frequencies. This range is beneficial in their natural environment, where they must be aware of both potential predators and the subtle cues of their prey.
However, it's important to note that the bearded dragon's ability to detect a wide range of frequencies does not necessarily indicate superior hearing. Human hearing often proves more refined when it comes to intricate textures and nuances of sound. The notion of "better" hearing depends on context, survival needs, and specific metrics. Bearded dragons, for example, have evolved in quiet and vast natural habitats, so their sensory systems are more attuned to quieter environments.
As pets, bearded dragons are known for their calm and docile demeanour. However, loud sounds can disrupt their peace and potentially harm their well-being. Loud noises, such as sudden claps or door slams, can result in acute stress responses, leading to changes in appetite, behaviour, or increased reclusiveness. High-volume music may also be unsettling for them. Therefore, it is crucial for pet owners to monitor the types of sounds in their bearded dragon's environment and be mindful that frequent loud noises can cause stress.
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They may be able to hear ultrasound, but it is unclear
Bearded dragons have good hearing and are sensitive to noise. They possess internal ears that can pick up on vibrations and frequencies of sound. While they lack the external ear structures that humans have, their internal ears are tuned to detect disturbances in their environment, including noise. This sensitivity to noise can impact their stress levels and overall well-being.
Research has shown that bearded dragons can hear sounds between 100 and 5000 Hz, which includes the range of a regular human conversation. They may also perceive vibrations or low-frequency sounds through their jawbones, providing them with an extended range of auditory perception.
While ultrasound frequencies are typically much higher than the range of frequencies bearded dragons can detect, some sources suggest that they may be able to hear a slightly broader range of frequencies than previously thought. However, it is unclear whether this includes ultrasound frequencies.
The impact of ultrasound on bearded dragons may vary depending on the specific frequency and volume of the ultrasound device, as well as the individual sensitivity of the bearded dragon. Some people have reported that their reptiles seem uneasy around ultrasonic pest repellers, while others have not noticed any effect. Therefore, it is recommended to be cautious when using ultrasonic devices around bearded dragons and to observe their behavior for any signs of discomfort or stress.
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They are sensitive to noise and can be bothered by it
Bearded dragons are sensitive to noise and can be bothered by it. They are known for their peaceful nature and are not exceptional noise-makers themselves. However, they possess internal ears that are tuned to pick up vibrations and even some frequencies of sound. This sensitivity allows them to perceive disturbances in their environment, and they are more comfortable in quiet surroundings.
Research has shown that bearded dragons can hear sounds between 100 and 5000 Hz, which includes the range of regular human conversation. They may also perceive vibrations or low-frequency sounds through their jawbones, providing an added layer of aural sensitivity. This means that constant low-level hums from appliances such as a running refrigerator or air conditioning unit can bother them.
Loud noises can hinder their ability to communicate through perceived vibrations, impacting their social behaviours. It is important to create a quiet environment for these sensitive creatures to ensure they are not excessively bothered by noise, which can increase their stress levels and negatively impact their overall well-being.
However, it is worth noting that every bearded dragon is different, and some may adjust to noise over time. Some owners have reported that their bearded dragons sleep well even with background noise, as long as the lights are off. Others have noticed that their bearded dragons seem to be more sleepy with background noise, similar to humans. Therefore, it may be necessary to experiment with different setups and observe your bearded dragon's behaviour to create the best environment for them.
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Loud noises can negatively impact their well-being and increase stress
Bearded dragons are known for their peaceful nature and are not exceptional noise-makers themselves. However, they do possess internal ears hidden under scaly skin and are sensitive to loud noises, which can negatively impact their well-being and increase their stress levels.
Research has shown that bearded dragons can hear sounds between 100 and 5000 Hz, a range that includes regular human conversation. They may also perceive vibrations or low-frequency sounds through their jawbones, making them sensitive to constant low-level hums from appliances like refrigerators or air conditioners.
While ultrasound is likely higher than what they can detect, some owners have reported that their reptiles seem affected and uneasy around ultrasonic pest repellers. The varying frequencies emitted by these devices may fall within the range that bearded dragons can hear, causing discomfort.
To ensure the well-being of pet bearded dragons, it is essential to provide a quiet environment. Bearded dragons require a significant amount of sleep, and loud noises can disrupt their rest. Keeping their enclosure in a separate, enclosed room can help minimize the impact of noise.
Additionally, background noise at a comfortable volume, such as calming music or conversation, can sometimes soothe bearded dragons, similar to humans. However, every bearded dragon is unique, and individual preferences should be considered. Adjustments to the setup, such as blocking direct light and sound sources, may be necessary to create a peaceful environment for these sensitive creatures.
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Bearded dragons adjust to noise over time
Bearded dragons typically adjust to noise over time. While they have reasonably good hearing and can hear a slightly broader range of frequencies than humans, ultrasound is much higher than what they are likely to be able to detect. Therefore, ultrasonic pest repellents that emit frequencies between 20,000 and 45,000 Hz may not bother them. However, some people have reported that these devices seem to affect their reptiles and make them uneasy.
Bearded dragons generally adapt to their surroundings and can get used to regular noises. For example, some owners have mentioned that their dragons sleep peacefully even with background noise, such as the television or monitor, as long as the lights are off and not directly pointed into the tank. Additionally, some dragons live in busy households with varying schedules and learn to sleep despite occasional loud noises and lights.
It is worth noting that every bearded dragon is unique, and some may be more sensitive to noise than others. It is important to provide a calm and comfortable environment for your dragon, especially during their sleeping hours. If your dragon is in a busy room, consider closing the door or using towels to block out light and cushion noise.
While bearded dragons themselves do not typically make loud noises, they may produce some sounds while moving around in their enclosure or when digging. They may also hiss when feeling threatened or angry. Overall, with time and proper accommodation, bearded dragons can adjust to noise in their environment.
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Frequently asked questions
Bearded dragons are sensitive to noise and can perceive disturbances in their environment through vibrations and some frequencies of sound. However, ultrasound is much higher than what they are likely to be able to detect, so it might not bother them.
Bearded dragons are peaceful creatures and are most comfortable in quiet surroundings. They can be bothered by loud noises and constant low-level hums, such as those from a running refrigerator or air conditioner.
If your bearded dragon is bothered by noise, it may exhibit behavioural changes. Research has shown that loud noise environments can hinder a reptile's ability to communicate and impact their social behaviours.
It is recommended to provide a noise-free environment for bearded dragons. If complete silence is not possible, some background noise, such as calming music or conversation, can be soothing for them, as long as it is not too loud or directly pointing into their tank.











































