There are about 250 kinds of turtles. Most turtles live near fresh water. However, land turtles, also known as tortoises, do not swim at all. Sea turtles live nearly their whole lives in salt water.
Tortoises
Tortoises are slow. They have short, thick back legs. Their front legs are very good for digging. Many tortoises can pull their heads, legs, and tails inside their shells. They quickly do so at any sign of danger. Their strong shells can protect them. Unlike most other turtles, tortoises eat only plants. Tortoises hatch from eggs. The mother tortoise digs a hole, lays some eggs, and covers them with earth. When the baby tortoises hatch, they must dig their way out of the hole. The largest tortoises can grow to four feet long. They may weigh up to 600 pounds.
Sea Turtles
Like tortoises, sea turtles lay their eggs on land. The mother turtle comes out of the ocean onto the beach. She digs a hole, lays her eggs, and returns to the sea. When the baby turtles hatch, they head straight for the water. Sea turtles can swim very fast. They use their front legs like wings to "fly" through the water. Although most turtles can pull their heads and legs inside their shells, sea turtles cannot. The green sea turtle eats only plants. Other sea turtles eat both plants and animals. The largest of all sea turtles can weigh over 1,000 pounds.
Get to know different kinds of turtles and compare them.
| Live in salt water and very fast. They use their front legs to fly through water. They can't pull their heads, legs and tails inside the shells. They eat both plants and animals the green sea turtles. |
| They are slow and don't swim at all. Their legs are used for digging. Most of them can pull their heads, legs and tails inside the shells. They eat only plants. They both have shells. They both dig a and lay eggs on land. Their babies hatch from eggs. |
When will tortoises pull their heads and legs inside the shells?
