Will loud music hurt turtles?
Yes, they may not hear like most other animals or humans, but a tortoise does have quite sensitive hearing. If there are loud noises near them, for example, they will most likely show signs of extreme stress. It would be best to keep louder sounds away from tortoises or at least lower the volume.
Turtles can like music. Turtles don't perceive music the same way humans do, but some sounds are more pleasant to them than others. So turtles will like certain types of music and they will dislike other types.
They have thin flaps of skin covering internal ear bones. The skin flaps allow vibrations and low-frequency sounds in the ear canal -- so the turtles can hear to some extent, but their hearing isn't sensitive.
Some turtles also enjoy playing. Although it is completely okay to pet and play with your turtle keep in mind that turtles are generally a kind of pet that is better to look at than to constantly handle. They will get stressed out.
Turtles, being amphibious, need to detect both air- and water-borne sounds. Evidence suggests that they have higher sensitivity to sound underwater compared to air, and turtles likely use low-frequency underwater sounds as a source of information about their abiotic and biotic environment.
Turtles do not hear well above 1,000 Hz or below 100Hz. Most sea turtles hear best between 200 and 700 Hz depending on the species and age of the turtle. From Ketten and Bartol (2005). Sea turtles appear to hear best between 200 and 750 Hz and do not respond well to sounds above 1,000 Hz.
Hold a piece of lettuce or other vegetable 6 inches from the turtle and wait patiently until he eats from your hand. If the turtle remains in a shy state of mind, try feeding crickets and other live food to really engage and distract him.
Yes, both tortoises and turtles can learn to recognize their caretakers. This does take time, but turtles and tortoises are very smart. They will learn your scent, sounds, and behaviors. They will come to associate you with food and safety.
Turtles prefer to be alone, and they never welcome being picked up and handled. Because turtles aren't affectionate, don't like to be held, stroked or cuddled and don't play with toys, many people lose interest and cease to take proper care of them.
Hold a piece of lettuce or other vegetable 6 inches from the turtle and wait patiently until he eats from your hand. If the turtle remains in a shy state of mind, try feeding crickets and other live food to really engage and distract him.
Do turtles listen to humans?
Yes, both tortoises and turtles can learn to recognize their caretakers. This does take time, but turtles and tortoises are very smart. They will learn your scent, sounds, and behaviors. They will come to associate you with food and safety.
Tortoises can hear low frequencies well. They're capable of detecting sounds between 10 and 182 Hz, whereas humans can hear sounds between 20 and 20,000 Hz. They rely on vibrations to understand external stimuli, so sounds in higher frequencies go undetected.

Turtles prefer to be alone, and they never welcome being picked up and handled. Because turtles aren't affectionate, don't like to be held, stroked or cuddled and don't play with toys, many people lose interest and cease to take proper care of them.