Which Animals Live Both in Water and on Land?
Vertebrates are divided into 3 groups. These are land-dwellers, water-dwellers, and animals that live both on land and in water. The animals in the third group we mentioned spend part of their lives on land and partly in water. These creatures that live both on land and in water are called amphibians. Amphibian species are thought to have first appeared 340 million years ago. Of the 8100 amphibian species identified so far, more than 6,000 are known to be alive.
Amphibian species, which are defined as ectothermic, that is, with variable temperatures, are studied by a branch of science called herpetology. When amphibians are mentioned, animals such as frogs, crocodiles and crabs come to mind first. But amphibians are not limited to these. There are other animals that live both on land and in water. So what are the creatures that live both on land and in water?
What are amphibians?
Characteristics of Amphibians
If we can define a creature as land or water in front of its name, it is an amphibian. For example Toad, Water Frog or Black Snake, Water Snake. Because amphibians live both on land and in water, they can show biological characteristics suitable for their lives. Amphibians cannot live in arid and desert climates. When we look at what amphibian is; not animals with certain life characteristics,
It describes a class of animals that are evolutionarily considered a transitional species and still alive.