Crow Repellent Sound | Hawk sound and Ultrasonic Waves (20s)

Описание: Try this effective crow repellent sound, blending a hawk sound, disliked by crows, with a high-frequency tone (20KHz). It's a simple method accessible on your smartphone. Play the video to deter crows effectively.

If you enjoyed this video, please subscribe to our channel!
   / @vsonic-en  

▼ Contents of the Sound

1)Hawk Sound
Hawks are natural enemies of crows, and their calls instinctively instill fear in crows.
2)High-Frequency Sound (20KHz)
This is a high-frequency sound (mosquito sound) that crows dislike, but it cannot be heard by humans, allowing you to use it without stress.

▼How to use
・Move as close to the crows as you can and play the video loudly for at least 30 seconds.
・For the best effect, use a high-speed internet connection and high-quality speakers to avoid any sound quality loss.

▼ Caution
・Avoid using it near dogs, cats, or other pets.
・If you experience headaches or discomfort, please stop using it immediately.
・The effectiveness may vary depending on the usage environment, playback device, and the crows' resistance and learning level.

▼ Please Share Your Feedback After Use in the Comments
・Feel free to share whether it was effective or not.
・It would be helpful if you could provide information about the location, time, and the crows' reactions as much as possible.
・Sharing your results will be helpful for other viewers as a reference.

▼ Please subscribe to our channel
You can receive notifications for videos from our channel:
   / @vsonic-en  

=============================

▼Background of Our Channel's Bird and Animal Repellent Sounds

"Aiming for Human-Animal Coexistence"
Some birds and animals are disliked in human society due to noise, crop damage, droppings, hygiene issues, and disease transmission. While various pest control products are available, many are cruel (traps, poison, sticky tapes). We use "sound" as a humane method to keep them away from human living spaces. We provide these solutions via YouTube, making them easy and low-cost. Our goal is to ensure optimal coexistence and maintain a healthy living environment for humans.

=============================

▼How to Check for Ultrasound or High-Frequency Sounds
Since you can't hear ultrasound or high-frequency sounds with your ears, you might wonder, "Is the sound really there?" Use a smartphone decibel meter app to check the frequency of the sound in the video.

＜Recommended App＞
Decibel X - dBA Decibel Meter

iOS:
https://x.gd/glBXK

Android:
https://x.gd/nVkFK

Note: Some YouTube videos claim to emit ultrasound but actually produce no sound. To avoid wasting your time and data, use the above apps to verify the content.