To know if a predator is coming
No, animals do not hear the same frequencies of sound as humans. Different animals have different ranges of hearing, with some able to hear higher or lower frequencies than humans.
Audible sound is what is actually heard. Some people will interpret audible sounds differently depending on their ability to hear as well as their perceptions. Animals can "hear" sounds that humans cannot hear. There are ranges of sound that are normal for humans.
Humans can typically hear sound frequencies ranging from 20 Hz to 20,000 Hz.
Some animals can hear higher frequencies than humans can. This is why animals can hear things like dog whistles, and we can't hear them. In all, animals can hear differently than humans in the way that they can hear more. Some animals can hear lower frequencies than humans can. Elephants can hear much lower frequencies than humans.
There are all kinds of animals that make the toot sound. Humans for example are one animal that makes that sound.
Animals may hear higher frequencies than humans, such as ultrasound in bats or dolphins. Some animals, like dogs, can detect sound at greater distances than humans. Additionally, some animals have specialized ear structures that aid in their hearing abilities, like the large ears of certain owl species for effective hunting at night.
No, they don't. Animals communicate and hear differently. Some don't even hear at all
By radio signals of different ranges
No, animals have different ranges of hearing. Some animals can hear higher frequencies than humans, while others can hear lower frequencies. Additionally, some animals can hear sounds at much greater distances than humans.
Different animals can perceive sounds at different wavelengths. For example a dog whistle has a frequency which dogs can hear but is too high for humans. Furthermore, people's sensitivity to sound frequency changes with age. In general, ordinary range for humans is 20 to 20,000 Hz.
Some animals, such as dogs, have a higher frequency range of hearing than humans. Additionally, some animals, like elephants, can sense infrasound, which are vibrations below the range of human hearing. Conversely, certain marine animals, like whales and dolphins, can detect sound vibrations underwater at much greater distances than humans can on land.
All animals have different sensitivities of hearing. Different animals hear different sounds. Like a dog. A dog has one of the most sensitive hearing levels. That's what dog whistles were meant to do. They were supposed to make it so humans can't hear it but dogs can.