Learn about animal classification according to their appearance. ... Amphibians are unlike fishes in that most types have limbs instead of fins and generally breathe through lungs and skin instead of through gills. A brief audio slideshow which shows the different characteristics of amphibians and what makes them different to other type of animals. Information for kids K-6 about reptiles and amphibians, their characteristics and differences. Could be used as an introduction to amphibians… They appeared around 370 million years ago, during the Devonian Period.. Amphibians were the first vertebrates (animals with backbones) to be able to live out of water.. Amphibians lead amazing ‘double lives’.A typical amphibian begins life as an aquatic animal (i.e. If you haven’t introduced it, you better print out these free and printable amphibians pictures so that you can show and introduce them to your kids. It means that they have spine and backbone. All reptiles, including snakes, turtles, crocodiles, and lizards, are equipped with air-breathing lungs, though different kinds of reptiles employ different means of respiration. Some people call this “cold-blooded” but that’s not the correct term. They have different characteristics and physical appearances. Amphibians are a class of animal that represents a crucial evolutionary step between water-dwelling fish and land-dwelling mammals and reptiles. Development 5. Presentation about main characteristics of reptiles, amphibians and fish for grade 2 kids. Amphibian, any of roughly 8,100 vertebrate species known by their ability to exploit both aquatic and terrestrial habitats. Colorful illustrations about mammals, reptiles, birds, amphibians, and fish. External Features: a. Amphibians include frogs , toads (actually a family of frogs), and salamanders .Amphibians are vertebrates, so they have a bony skeleton. External Features 2. The early amphibians were the ancestors of all reptiles, birds, and mammals. Information about where amphibians live from the DK Find Out website for kids. The order Gymnophiona includes the caecilians. Physical Characteristics. Both reptiles and amphibians need to be kept warm, which is why heat lamps and heating pads are crucial in home habitats. 14. What about a frog? Amphibians. Learn about amphibians and their characteristics and classification. Also known as “cold-blooded,” ectothermic animals cannot regulate their own body heat, so they depend on warmth from sunlight to become warm and active. Amphibians are cold-blooded or ectothermic. Amphibia are world-wide, though restricted in distribution by their need for moist or watery habitats to reproduce. Salamanders, caecilians, and frogs are the types of amphibians. When amphibians are born they tend to live in water but as they grow, they spend most of their time on land. Amphibians are members of the class Amphibia.The living ones are frogs (including toads), salamanders (including newts) and caecilians.They are four-legged vertebrates which are cold blooded.. Amphibians lay their eggs in water, usually in a foam nest.After hatching they are tadpoles, which live in the water and have gills.The tadpoles change into adults in a process called metamorphosis. snow leopard, amur leopard, Aruba Island Rattle Snake, Asiatic Lions India, Gir Lion, Bengal Tiger and also you can find recent discoveries, animals videos and animals news and animals articles. Amphibians are vertebrates and developed from fish about 416 to … But there are some characteristics that are generally consistent across most amphibian species. About 6,340 amphibians have been identified, 32 percent of which are either threatened or extinct and over 42 percent of which are declining in number. More Amphibians facts, characteristics and classification. Facts about Amphibians will inform you about animals who can live in the water and on land. Amphibians develop from larvae into adult animals (metamorphosis). Amphibians are best known for their ability to live both on land and in water. The name amphibian, derived from the Greek word meaning ‘living a double life,’ reflects this dual life strategy, but some species are permanent … They are among the most fascinating (and rapidly dwindling) animals on earth. Characteristics of amphibians. Fertilization 4. Amphibians are the most threatened class of animals due to extensive water pollution and the appropriation of their aquatic habitat for human needs.