Do tortoises have sight and hearing, and what is the eyesight of tortoises

The eyesight of a tortoise. The eyesight of the turtle is generally very good; The hearing of a turtle.

The tortoise's hearing has deteriorated to the point of being deaf, but friends who like to raise turtles should not be entangled in this, just like bats have no vision, but can still judge the surrounding environment through ultrasound, although the tortoise can't hear the sound, but it can feel the sound - because the sound is produced by vibration, and the tortoise can judge the sound by feeling the vibration - so you call the name of the tortoise, after a long time, the tortoise will also feel it, and then respond to you.

*Turtles have sight and hearing**.

Turtles have comparatively good eyesight and can see light, but they have weaker eyesight relative to humans and can see objects up to about 10 meters away. Turtles see better at night than during the day because their retinal structure is better suited for visual perception in low-light conditions. In addition, turtles do not have very far vision, but their night vision is about twice as good as usual.

Turtles have poor hearing compared to eyesight. They do not have an outer ear and have difficulty hearing sounds that travel through the air. However, in the water, the turtle can perceive the things around it through its limbs and the fluctuations of the water.

Although they have weak hearing, they can perceive their surroundings by sensing vibrations, temperature, touch, and more.

In conclusion, turtles have sight and hearing, but they have weaker eyesight and hearing abilities relative to humans and other animals.

The turtle's vision in water is within meters, and its vision on land is about 2 meters, and it can be trained enough to retract and pass through on its own and see distant positions. Turtles can also track underwater to catch prey quickly, and grasp vision through flat corneas and spherical lenses. Tortoises can also see their surroundings in the dark, and they can easily recognize anyone when they are near.

Turtles have a visual acuity of less than meters in water and about 2 meters on land, and the turtle's eyes are of various colors, but they have different sensitivities to color, especially red and green liquid, they can retract their pupils on their own, and can see far away, but the clarity will be poor.

They are able to track and quickly catch fast-moving prey underwater, and easily maneuver around obstacles. Unlike fish, turtles need to have the ability to see clearly underwater, and they can see clearly through a flat cornea and a spherical lens.

Turtles can also see the food around them clearly in a dim environment, if someone is close, the light and shadow are flickering and the fuzzy figure, they can clearly distinguish whether it is a familiar person approaching, if it feels unfamiliar, it will also go to the water or hide behind the rocks, if it is the owner, it will not easily escape, and the performance is very natural.

The turtle's eyesight is not very good, and the distance is not very far. But its night vision is excellent, more than twice as good as usual.

More than 2 meters according to the age of the turtle.

In addition to their sense of smell, they also rely on their eyesight, and they can only distinguish red, yellow, and green, and they are especially sensitive to red and green.

Turtles have vision and can see light, but compared to humans, turtles do not have very good eyesight, and are generally limited to about 10 meters at most. But turtles have better eyesight at night than during the day, mainly by hearing clefts, and turtles are amphibians, and their rubber vision in the water is better than on land.

The tortoise's eyesight is not as far away as it is sold. But its night vision is about twice as good as usual. According to the age of the turtle, in addition to the sense of smell, the turtle also relies on eyesight, they can only distinguish red, yellow and green, and are especially sensitive to red and green.

Of course, there are different types of turtles, and there will be differences.

Some. The ear-eared turtle does not have an external ear, and its ear is a closed tympanum located behind the eye.

Turtles often inhabit rivers, lakes and ponds. Animals such as worms, snails, shrimp and small fish are eaten, as well as plant stems and leaves and grains. Copulation begins in late April and takes place in the evening; 5 August is the spawning period, and the annual spawning is divided.

Three or four times to complete, each time a hole to lay 5 7 eggs; Before laying eggs, the female turtle uses her hind limbs to dig a hole in the loose soil on the sunny and shady shore, lays the eggs in the hole, and covers the loose soil on the eggs after laying.