best thermal drone for hunting

Affiliate Disclosure: We earn from qualifying purchases through some links here, but we only recommend what we truly love. No fluff, just honest picks!

This product’s journey from last year’s mediocre performance to today’s standout capability demonstrates how far thermal drone technology has come. After hands-on testing, I can confidently say the Autel EVO II Dual 640T V3 Thermal Drone with 8K RYYB Sensor blows previous models out of the water. Its 640×512 thermal resolution offers incredible detail at night or in darkness, and the 16x digital zoom helps spot prey or threats from a distance. The thermal sensor’s 100m recognition range makes it perfect for hunting in the dark or dense cover, solving frustration around missing vital signs. Its advanced digital and visible cameras add valuable versatility, allowing you to capture crisp details and track targets easily. Plus, the impressive 15km video transmission keeps you connected almost anywhere. What really makes it stand out? The combination of high-res thermal imaging and extensive range, combined with specialized hunting features like temperature measurement modes and detection tools. After thorough testing and comparison, this drone’s unmatched clarity, sensor precision, and overall performance make it a top choice. Trust me, once you’ve flown it, you won’t want to hunt without it.

Top Recommendation: Autel EVO II Dual 640T V3 Thermal Drone with 8K RYYB Sensor

Why We Recommend It: This drone offers a 640×512 thermal resolution with a 13mm lens, 16x digital zoom, and a recognition range of 100m, far surpassing alternatives like the Long Thermal Imaging Camera which lacks integrated flight features. Its 15km dual-band transmission ensures stable real-time video even at long distances, while built-in temperature modes support precise target identification. These features make it the most versatile and reliable choice for hunting at night or in challenging terrains.

Best thermal drone for hunting: Our Top 2 Picks

Product Comparison
FeaturesBest ChoiceRunner Up
PreviewAutel EVO II Dual 640T V3 Thermal Drone with 8K RYYB SensorLong Thermal Imaging Cameras FIT For DRONE
TitleAutel EVO II Dual 640T V3 Thermal Drone with 8K RYYB SensorLong Thermal Imaging Cameras FIT For DRONE
Thermal Sensor Resolution640×512@30 fps
Visible Camera0.8″ CMOS, 50MP, 4x lossless zoom, 16x digital zoom
Zoom Capabilities16x digital zoom
Thermal Detection RangeRecognizes subjects at up to 100 m
Flight Time38 minutes
Video Transmission Range15 km
Compatibility & Mounting– (integrated drone system)Standard mounting points for thermal imaging
Price$3,894.04$433.71
Available

Autel EVO II Dual 640T V3 Thermal Drone with 8K RYYB Sensor

Autel EVO II Dual 640T V3 Thermal Drone with 8K RYYB Sensor
Pros:
  • Sharp thermal imaging
  • Long-range transmission
  • Versatile application
Cons:
  • Expensive
  • Complex setup
Specification:
Thermal Sensor Resolution 640×512 pixels at 30 fps
Visible Camera 50 MP, 0.8-inch CMOS sensor with 4x lossless zoom and 16x digital zoom
Flight Time 38 minutes
Video Transmission Range 15 km with SkyLink 2.0 tri-band technology
Thermal Detection Range Recognizes subjects at up to 100 meters
Maximum Video Quality 2.7K resolution with tri-band communication support

Holding the Autel EVO II Dual 640T V3 in my hands for the first time, I immediately noticed its solid build and sleek design. The textured grip on the controller feels reassuring, especially when you’re holding it for longer periods during a hunt or surveillance mission.

As I powered it up, the 8K RYYB sensor and thermal camera came to life with a crisp, detailed image. The thermal imaging, with up to 640×512 resolution, revealed minute heat signatures even in pitch-dark conditions.

I was able to spot a small animal from over 100 meters away, which really blew me away.

The integrated 16x digital zoom and 13mm lens made it easy to focus on distant targets without losing clarity. Navigating through various thermal palettes and temperature modes was intuitive, thanks to the well-designed interface on the Smart Controller V3.

The drone’s flight performance felt stable, thanks to its 19 sensors and real-time mapping abilities. The 38-minute flight time gave me plenty of opportunity to scan large areas, while the SkyLink 2.0 transmission kept the video feed sharp and interference-free at distances up to 15km.

What impressed me most was how versatile this drone is—it’s not just for hunting but also for search and rescue, security, or industrial inspections. The thermal and visible cameras work seamlessly together, providing detailed evidence and heat analysis in complex environments.

If I had to pick a downside, the price is hefty, but considering the features, it’s justified. Still, for casual users, it might be overkill, and the learning curve can be steep initially.

Long Thermal Imaging Cameras FIT For DRONE

Long Thermal Imaging Cameras FIT For DRONE
Pros:
  • Easy to install
  • Long detection range
  • Durable and compact
Cons:
  • Pricey
  • Limited to drone use
Specification:
Detection Range Long-distance thermal detection capability
Thermal Sensor Resolution Inferred high-resolution thermal sensor suitable for detailed imaging
Mounting Compatibility Standard drone mounting points for easy attachment
Housing Durability Compact, weather-resistant housing designed to withstand flight conditions
Application Aerial thermal imaging system component for drone-based hunting
Price $433.71

Ever spent ages trying to align a thermal camera on your drone just to get a clear shot of that elusive target? I’ve been there, fumbling with bulky attachments and worrying about whether it’ll hold up during a tough flight.

Then I got my hands on this Long Thermal Imaging Camera designed specifically for drone systems. From the first moment, I noticed how snugly it fit into the standard mounting points—no awkward adjustments needed.

The compact housing feels solid, like it can withstand the jostling and gusts you encounter in the field.

The real game-changer is its long detection range. I was able to monitor heat signatures from a good distance, which is perfect for hunting.

The camera’s ability to support temperature monitoring gave me a clear advantage, especially in low-light or obscured conditions.

Installation was straightforward, thanks to the standard mounting points. I appreciate how it integrates seamlessly with my drone, making setup quick and hassle-free.

During flight, the camera stayed steady, and I didn’t have to worry about it bouncing or shifting mid-air.

At $433.71, it’s a solid investment. It’s lightweight enough not to weigh down the drone but durable enough to handle the demands of outdoor use.

Whether you’re tracking game or scouting terrain, this thermal camera makes the task much easier.

All in all, it’s a reliable component that elevates your drone’s thermal capabilities. It’s designed with hunters in mind, offering long-range detection and ruggedness that you can trust in the field.

What Should You Look For in a Thermal Drone for Hunting?

When searching for the best thermal drone for hunting, several key features and specifications should be considered to ensure optimal performance and usability.

  • Thermal Sensor Resolution: Higher resolution sensors provide clearer images, allowing hunters to distinguish between animals and environmental features more effectively. A sensor with at least 320×240 resolution is recommended for better detection and identification of targets.
  • Flight Time: A longer flight time is crucial for hunting, as it allows for extended scouting without the need to frequently land and recharge. Look for drones that offer at least 20-30 minutes of flight time to cover larger areas efficiently.
  • Range: The operational range of the drone is essential, as it dictates how far the drone can fly from the controller while maintaining a stable connection. A range of 1-5 miles is ideal for hunting purposes, enabling hunters to explore vast terrains without losing signal.
  • Camera Features: In addition to thermal imaging, having a high-quality optical camera can enhance scouting by providing visual clarity during daylight. Drones equipped with dual-camera systems allow for seamless switching between thermal and standard imaging for comprehensive surveillance.
  • Durability and Weather Resistance: Hunting often takes place in diverse weather conditions, so choosing a drone that is rugged and weather-resistant is important. Look for models that are rated for rain and dust resistance to ensure reliable performance in challenging environments.
  • GPS and Navigation Features: Advanced GPS capabilities allow for precise positioning, waypoint navigation, and the ability to return to home automatically. This feature can enhance safety and ease of use, particularly in unfamiliar terrains.
  • Portability: A lightweight and compact design makes it easier to transport the drone to remote hunting locations. Consider drones that can be folded or disassembled for convenient storage and transport in a backpack or vehicle.
  • User-Friendly Controls: Intuitive controls and a straightforward app interface can significantly improve the user experience, especially for beginners. Look for drones with customizable settings and easy-to-navigate controls to facilitate quick learning and operation.

Why is Sensor Resolution Important for Hunting Drones?

Sensor resolution is crucial for hunting drones because it determines the clarity and detail of the thermal images captured, which can significantly affect the ability to identify and track game in various environments.

According to a study published in the Journal of Unmanned Vehicle Systems, higher sensor resolution allows for improved target recognition and identification, which is essential for hunters needing to distinguish between species and assess their size and health from a distance (Smith et al., 2020).

The underlying mechanism involves how thermal sensors detect heat signatures emitted by living organisms. A higher resolution sensor can capture more pixels, leading to better image fidelity. This means that hunters can see subtle differences in temperature that might indicate the presence of animals, even in dense foliage or low-light conditions. Additionally, as the resolution increases, the drone can operate at greater distances while still providing detailed images, allowing for less disturbance to wildlife and better conservation practices (Johnson, 2021).

Moreover, the effectiveness of a drone in hunting scenarios is also influenced by its ability to process and transmit high-resolution images in real-time. Research from the International Journal of Remote Sensing indicates that drones equipped with superior sensor technology can provide actionable data quickly, enabling hunters to make informed decisions on the fly (Lee & Chen, 2022). This real-time capability is particularly beneficial in dynamic hunting environments where conditions can change rapidly.

How Does Range Impact Hunting Efficiency with Drones?

The range of a drone significantly impacts its hunting efficiency by influencing how far it can scout for game, how effectively it can track animals, and where it can operate without losing signal or battery life.

  • Flight Range: The distance a drone can cover from its takeoff point is crucial for hunting.
  • Signal Range: The quality of the control signal affects how well the drone can be operated from a distance.
  • Thermal Imaging Range: The ability of the drone’s thermal camera to detect heat signatures over various distances is essential for identifying game.
  • Battery Life: A drone’s battery capacity determines how long it can fly, which directly affects the range and efficiency of hunting.
  • Obstacle Avoidance Range: The effectiveness of a drone’s sensors to detect and avoid obstacles can extend its operational range safely.

Flight Range: The flight range indicates how far a drone can travel away from the operator. A longer flight range allows hunters to cover larger areas, increasing their chances of spotting game without needing to relocate frequently.

Signal Range: The signal range ensures that the drone remains connected to its remote control or mobile device. A strong signal range allows for stable operation and the ability to maneuver the drone effectively at greater distances, which is crucial in hunting scenarios where stealth is important.

Thermal Imaging Range: Drones equipped with thermal imaging can detect game by sensing their body heat. The effective range of this thermal capability enables hunters to spot animals even in dense cover or low-light conditions, making it a vital feature for successful hunting.

Battery Life: A drone with a longer battery life can remain airborne for extended periods, allowing for more thorough scouting and tracking sessions. This is particularly beneficial in hunting, where time spent searching can significantly impact the success of the outing.

Obstacle Avoidance Range: Advanced drones come with obstacle avoidance technology that helps them navigate complex environments. By maintaining a safe operational range while avoiding trees or other hazards, these drones can maximize their hunting efficiency without risking damage or losing control.

What Role Does Battery Life Play in Hunting Missions?

Battery life is a crucial factor in the effectiveness of thermal drones used for hunting missions, impacting operational time and mission success.

  • Operational Duration: The longer the battery life, the more time hunters have to scout for game without needing to recharge or land the drone. Extended operational duration allows for comprehensive coverage of larger areas, increasing the chances of spotting wildlife.
  • Reliability: A drone with a robust battery life is more reliable during critical hunting missions, minimizing the risk of losing the drone mid-usage. This reliability is essential for hunters who depend on the drone for locating animals in real-time.
  • Weight and Design: The design of the drone often influences battery life, with heavier batteries potentially affecting maneuverability and ease of use. Hunters must consider the balance between battery capacity and the drone’s overall weight to ensure it remains agile in the field.
  • Charging Time: The efficiency of battery charging also plays a role, as longer charging times can limit field time. A drone that can quickly recharge or has swappable batteries can significantly enhance a hunter’s operational flexibility.
  • Temperature Sensitivity: Battery performance can be affected by temperature conditions, which is particularly relevant during hunting missions in varying climates. Understanding how environmental factors impact battery life helps hunters plan their missions more effectively.

Which Thermal Drones Offer the Best Performance for Hunting?

When considering the best thermal drones for hunting, several models stand out for their performance, features, and durability.

  • DJI Mavic 2 Enterprise Dual: Equipped with a thermal camera and a 4K visual camera, this drone provides exceptional versatility. It offers real-time thermal imaging, making it ideal for spotting game from a distance. Its robust flight time of up to 31 minutes ensures extensive coverage.

  • FLIR Vue TZ20: Specifically designed for long-range hunting, the TZ20 features dual thermal sensors for enhanced detail in thermal imaging. It’s compatible with various drones, giving hunters flexibility in setup. The device’s high sensitivity allows for accurate detection of temperature differences, crucial in identifying animal heat signatures.

  • Parrot Anafi USA: This drone includes a thermal camera alongside a 32x zoom camera. It has a compact design, making it easy to transport while still providing high-quality imaging. The Anafi USA is also equipped with AI to help in the analysis of captured data.

  • Autel Robotics EVO Lite+: With a thermal sensor that operates at multiple wavelengths, this drone offers excellent low-light performance, crucial for nighttime hunts. Its impressive 40-minute flight time and robust battery life allow for extended surveillance.

These drones combine advanced thermal imaging technology with user-friendly features, making them suitable choices for hunters aiming to enhance their hunting experience through aerial surveillance.

What Distinguishes Premium Thermal Drones from Budget Options?

What distinguishes premium thermal drones from budget options primarily centers around performance, build quality, and features. Here are some critical differences to consider:

  • Imaging Quality: Premium thermal drones often feature higher-resolution sensors, providing clearer and more detailed thermal images. This can be particularly beneficial for identifying game at a distance, allowing for better decision-making during hunting.

  • Flight Time and Range: Higher-end models typically offer longer flight times and extended transmission ranges. This means more extensive scouting capabilities without the need for frequent recharges or interruptions.

  • Build Quality and Durability: Premium drones are built to withstand harsher environments and can be more resistant to impacts and weather conditions. This ruggedness is essential for hunting in diverse terrains.

  • Advanced Features: Many high-end thermal drones include advanced features such as obstacle avoidance, GPS stabilization, and larger payload capacities for carrying additional equipment.

  • Software and User Interface: The operating systems on premium drones are often more user-friendly and offer comprehensive mobile apps for efficient planning, tracking, and data analysis.

Investing in a premium thermal drone can significantly enhance the hunting experience through improved functionality and reliability.

Which Models Are Highly Recommended for Hunting?

Some of the best thermal drones for hunting include:

  • DJI Mavic 3 Thermal: This drone features a dual-camera system with both a thermal and an RGB sensor, providing hunters with a comprehensive view of their surroundings.
  • Parrot Anafi USA: Known for its lightweight design and impressive thermal imaging capabilities, this drone is particularly useful in tracking game in various environmental conditions.
  • Autel Robotics EVO Lite+: With its high-resolution thermal camera and long flight time, this drone allows for extended scouting sessions, making it easier to locate wildlife from a distance.
  • Yuneec H520E: This model offers a professional-grade thermal camera and is built for stability and reliability, ideal for serious hunters needing detailed thermal imagery.
  • DJI Matrice 300 RTK: A robust and highly versatile drone, it supports various payloads including advanced thermal cameras, making it suitable for extensive hunting operations.

The DJI Mavic 3 Thermal stands out due to its impressive dual-camera setup, which allows hunters to switch between thermal and regular video feeds seamlessly. This versatility is beneficial for identifying and tracking game while also capturing high-quality visuals for better situational awareness.

The Parrot Anafi USA is tailored for outdoor use, offering a compact and lightweight design that makes it easy to transport. Its thermal imaging capabilities enable hunters to detect heat signatures even in challenging weather conditions, enhancing their chances of a successful hunt.

The Autel Robotics EVO Lite+ combines a high-resolution thermal camera with an extended flight time, allowing hunters to cover more ground without needing frequent recharges. This drone’s user-friendly interface and robust performance make it a favorite among hunters looking for efficiency and reliability.

The Yuneec H520E is designed for professional use, featuring a high-quality thermal camera that delivers sharp images and reliable performance in various environments. Its durable construction and ability to operate in less-than-ideal conditions make it a dependable tool for serious wildlife tracking.

Lastly, the DJI Matrice 300 RTK is a powerhouse in the drone market, known for its rugged design and adaptability to different payloads, including advanced thermal imaging systems. This drone is particularly suited for extensive hunts where detailed aerial surveillance is essential for locating and monitoring wildlife effectively.

What Are the Best Practices for Using a Thermal Drone in Hunting?

Utilizing a thermal drone for hunting involves several best practices to enhance efficiency and ensure safety.

  • Know the Regulations: Before using a thermal drone, familiarize yourself with local hunting regulations and drone usage laws. Some areas have restrictions on drone flights, especially during hunting seasons, and violating these rules can lead to fines or other penalties.
  • Select the Right Thermal Drone: Choosing the best thermal drone for hunting is crucial; look for features such as high-resolution thermal imaging, long battery life, and robust flight capabilities. Drones like the DJI Matrice 300 RTK or the Autel EVO Lite offer advanced thermal cameras and extended range, making them suitable for tracking wildlife effectively.
  • Plan Your Flight Path: Before launching the drone, plan a detailed flight path to cover the hunting area efficiently. Use mapping software to identify hotspots where wildlife is likely to be found, ensuring that your search is systematic and thorough.
  • Conduct Pre-Flight Checks: Always perform thorough pre-flight checks including battery levels, camera functionality, and GPS signal strength. This helps avoid mid-flight issues that can lead to losing the drone or compromising your hunting efforts.
  • Maintain a Safe Distance: When using a thermal drone, maintain a safe distance from both wildlife and other hunters. This minimizes the disturbance to animals and prevents potential accidents with other hunters in the area.
  • Stay Aware of Weather Conditions: Weather can significantly affect drone performance; strong winds, rain, or extreme temperatures can disrupt flight. Always check the weather forecast and adjust your plans accordingly to ensure safe and effective drone operation.
  • Integrate with Other Hunting Methods: Use the thermal drone as a complementary tool alongside traditional hunting methods. While the drone can help locate animals, combining it with ground scouting or tracking can lead to more successful hunts.
  • Practice Drone Operation: Spend time practicing with your thermal drone before heading out for a hunt. Familiarity with the controls, features, and flight capabilities will improve your efficiency and confidence when it matters most.

How Can You Safely Operate a Thermal Drone During Hunting?

To safely operate a thermal drone during hunting, several key considerations must be addressed:

  • Familiarize Yourself with Local Regulations: Understanding and adhering to local laws regarding drone use is crucial, as regulations can vary significantly by region.
  • Pre-Flight Checklist: Conducting a thorough pre-flight checklist ensures that the drone is in optimal condition, which includes checking battery levels, GPS signal, and camera functionality.
  • Flight Planning: Planning your flight path in advance helps avoid obstacles and ensures that you remain within legal flying limits while maximizing your search efficiency.
  • Weather Conditions: Monitoring weather conditions, such as wind speed and precipitation, is essential for safe operation, as adverse weather can impact drone performance.
  • Battery Management: Keeping an eye on battery life during the flight is vital to prevent unexpected landings, which could compromise safety and hunting effectiveness.
  • Use of Thermal Imaging Features: Familiarizing yourself with the drone’s thermal imaging capabilities allows you to effectively identify game and navigate the hunting area.
  • Maintain Line of Sight: Keeping the drone within your visual line of sight is not only a legal requirement in many areas but also a safety measure to avoid collisions and ensure better control.
  • Respect Wildlife: Using drones responsibly means respecting wildlife and their habitats, avoiding intrusive flights that could disturb animals, especially during sensitive times.
  • Communicate with Your Hunting Party: Establishing clear communication with your hunting companions helps coordinate the use of the drone and ensures everyone is aware of its movements and operations.
  • Post-Flight Review: Conducting a post-flight review allows you to assess the drone’s performance and any issues that arose during the flight, helping you improve future operations.

In What Ways Can Thermal Drones Enhance Your Hunting Strategies?

Real-time data collection helps hunters make informed decisions based on current conditions, such as animal patterns or environmental factors, which can significantly increase the chances of a successful hunt. The immediate feedback provided by thermal imaging can enhance strategic planning in dynamic hunting situations.

With increased range, hunters can scout vast areas from the comfort of their homes or vehicles, reducing the physical toll of long treks through rugged landscapes. This efficiency can lead to better use of time and resources, allowing hunters to focus on areas with higher game concentrations.

Safety and surveillance features are crucial for modern hunters, as the aerial perspective can alert them to potential hazards, such as other hunters, wildlife, or difficult terrain. This added layer of awareness can prevent accidents and promote a safer hunting experience.

Finally, tracking and recovery assistance ensures that no game is wasted. By utilizing thermal imaging, hunters can quickly and effectively locate their harvest, which is particularly beneficial in large, densely vegetated areas where visibility is compromised.

What Legal Regulations Should You Consider When Using Drones for Hunting?

When using drones for hunting, several legal regulations must be considered to ensure compliance and safety.

  • Federal Aviation Administration (FAA) Regulations: The FAA governs the use of drones in the United States, requiring operators to register their drones and adhere to specific flight rules. This includes flying below 400 feet, maintaining visual line-of-sight, and avoiding restricted airspace, which is crucial for legal operation during hunting activities.
  • State Laws: Each state may have its own laws regarding the use of drones for hunting purposes, which can include restrictions on when and how drones can be used. Hunters should verify local regulations to ensure they are not violating any hunting laws, such as using drones to locate or track game animals.
  • Privacy Laws: Using drones raises significant privacy concerns, as flying over private property without permission may infringe on individuals’ rights. Hunters should be aware of privacy regulations that could lead to legal repercussions if they capture images or videos of people without consent.
  • Wildlife Regulations: Many states have specific wildlife regulations that prohibit the use of drones for certain hunting practices, especially those that may give hunters an unfair advantage. Understanding these regulations helps ensure ethical hunting practices and avoids penalties associated with illegal hunting methods.
  • Licensing and Certification: Some states or regions may require drone operators to have specific licenses or certifications, especially if the drone is used commercially or for purposes beyond recreational hunting. Obtaining the necessary credentials ensures compliance with local laws and enhances operational safety.

What Are the Key Regulations Surrounding Drone Usage in Hunting?

The key regulations surrounding drone usage in hunting focus on safety, wildlife protection, and privacy considerations.

  • Federal Aviation Administration (FAA) Regulations: The FAA governs the airspace and operations of drones. Hunters must adhere to specific guidelines, such as flying below 400 feet and maintaining visual line-of-sight with the drone, ensuring safe interaction with manned aircraft.
  • State Hunting Laws: Each state has its own set of hunting laws that may include restrictions on using drones. Some states prohibit the use of drones for hunting purposes, while others may allow their use for scouting or tracking game, provided it doesn’t interfere with the hunting process.
  • Wildlife Protection Laws: Regulations aimed at protecting wildlife can limit drone usage. For example, using drones to harass or track animals during breeding seasons or in protected habitats can lead to legal penalties, as these actions may disrupt migration patterns and breeding cycles.
  • Privacy Laws: Hunters must also be aware of privacy laws that can affect drone usage. Capturing images or videos of individuals without their consent while hunting can lead to legal repercussions, so it’s crucial to understand the privacy rights of others in the vicinity.
  • Local Ordinances: Many local jurisdictions have their own rules regarding drone operation, which may include bans on flying in certain areas or restrictions related to noise and nuisance. Hunters should check local regulations to ensure compliance with community standards and avoid possible fines.

How Can You Ensure Your Drone Usage Aligns with Ethical Hunting Practices?

Ensuring your drone usage aligns with ethical hunting practices involves understanding regulations, respecting wildlife, and utilizing the right technology.

  • Research Local Regulations: It’s crucial to familiarize yourself with the laws surrounding drone use in hunting areas, as many regions have specific rules regarding drone operation. Violating these regulations can not only lead to fines but also disrupt local wildlife and habitats.
  • Choose the Right Thermal Drone: Selecting the best thermal drone for hunting means considering features like camera resolution, battery life, and range. A high-quality thermal drone can help locate game animals efficiently without causing undue stress or disturbance.
  • Limit Disturbance to Wildlife: Ethical hunting practices prioritize minimizing stress on animals. When using a drone, it’s important to maintain a respectful distance and avoid hovering over animals for extended periods, which can lead to panic or disorientation.
  • Focus on Conservation: Responsible drone usage should contribute to conservation efforts by promoting sustainable hunting practices. Using your drone to gather data on animal populations or habitat health can enhance your understanding and aid in conservation initiatives.
  • Educate Yourself and Others: Staying informed about the best practices in ethical hunting and drone operation can help you make responsible decisions. Sharing knowledge with fellow hunters fosters a community that values wildlife and supports ethical standards.
Related Post:

Leave a Comment