Skeleton of a turtle

Some of the oldest inhabitants of the planet, turtles are members of the class of Chordates that have a well-developed spine. The skeleton is arranged unusual: in addition to the basic bones of the carapace is connected to the internal skeletal system. Shell ...

The body temperature of turtles and tortoises

As a representative of the class of Reptiles, the turtle does not have a constant body temperature. This is a significant drawback, but it kompensiruet other adaptive traits. How do reptiles survive in cold or hot climate? The body temperature ...

Peculiarities of vision and eye structure quiz

With the eyes of the turtles get most of their information about the environment. For the survival of reptiles need time to see potential danger. Freshwater and marine species use their vision for hunting. Red-eyes turtles ...

The hearing in turtles

Among lovers of Pets, there are people that contain in the apartment of the turtles. Slow and dumb, how they perceive the world? To see how well the turtle in an unusual environment is not ...

Why turtle tail

Some people are interested in the question whether the tail of the turtle. The answer is Yes. Almost all known species of turtles tail. The only question is, how important it is for them. A little ...

Cardiovascular and circulatory system of turtles

The turtle belongs to the reptile and has a circulatory system, similar to lizards and snakes, and the crocodiles have a supply of blood has some distinctive features. The body of the turtle is supplied with a mixed blood. It's not ...

Respiratory system in turtles

It is widely believed that turtles and other turtles breathe under water like fish — gills. This is misleading — all species of turtles are reptiles and breathe both on land and ...

The jaws of turtles: mouth and teeth

Sea turtle of the family of leathery — one of the oldest and largest representatives of the species. In her mouth there are dozens of teeth that are like stalactites cover the surface of the mouth and top ...