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Amphibians are cold-blooded vertebrates (vertebrates have backbones) that don’t have scales. They live part of their lives in water and part on land.
- Frogs and Toads
- Salamanders
- Caecilians
Adult frogs and toads are tailless. Their eyes are large and well developed. They have short, thick bodies and four legs. Frogs use their long, powerful back legs for leaping and swimming. Toads have shorter back legs than frogs do. They walk or hop about. Unlike other amphibians, toads have skin that is often dry, with bumps that look like warts.
Salamanders have tails. Most salamanders have a small head, a short body, and four legs. If a salamander loses its tail or a leg, it can usually grow a new one.
Caecilians look like worms or snakes. They have long, slender bodies with no arms or legs. Skin or bone covers their eyes, so the animals are blind or nearly blind. Most kinds live underground, where they tunnel about.
Amphibians are a class of animals like reptiles, mammals, and birds. They live the first part of their lives in the water and the last part on the land. When they hatch from their eggs, amphibians have gills so they can breathe in the water.
24 de sept. de 2020 · Amphibians for Kids | What is an amphibian? Learn the characteristics of amphibians. Learn Bright. 470K subscribers. Subscribed. 2.5K. 517K views 3 years ago Science Videos for Kids....
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Mexican axolotl (pronounced ACK-suh-LAH-tuhl) salamanders are amphibians that spend their whole lives underwater. They exist in the wild in only one place—the lake complex of Xochimilco...
Learn about the different characteristics that make an animal an amphibian in this Bitesize Primary KS1 Science guide.
