Hello friend, happy to read you, I remember to see read that from the National Park Service of the United States they assure that the noise of the drones affects the usual sounds of the landscape.

Drones can be extremely noisy and can affect the natural soundscape, "says the US National Park Service in a warning banning their use." In addition, they can have negative impacts on nearby wildlife.

For example, these days it has been alerted that the drones were ruining one of the most delicate moments of the life of the seals and other marine mammals that seek refuge in the beaches of California for the upbringing. since these animals are really sensitive.