Classification of animals
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Transcript of Classification of animals
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Classification of Animals
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Invertebrates
Animals without a backbone.
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Classification of Animals
Scientists divided the Animal Kingdom into two main groups:
vertebrates (animals with a
backbone)
invertebrates (animals without
a backbone)
and
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Vertebrates
Animals with backbones can be divided into five more groups:
Mammals Birds Reptiles
Amphibians Fish
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Vertebrates
Animals with a backbone.
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MAMMALS
• Wild Land Mammals have got 4 legs. • There are sea Mammals• Mammals have got hair or fur.• Wild Land Mammals have • got big ears outside their bodies.• Mother mammal gives milk to her baby.• Mammals have got lungs. They need
air.
• Mammals have got warm blood.
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Birds• They are vertebrates.• They have got wings.
They have got feathers.
• They can’t crawl. They can fly and swim.
• They live in nests.• They lay eggs.• They have got lungs.
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Reptiles• Are cold-blooded.• Lay eggs.• Have a dry skin
covered with scales.
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Amphibians• They can live in land and
wáter.• They have got Lungs and Gills• They have got webbed feet.• They have got moist skin.• They’ve got cold blood.• They have got 4 legs. Baby
amphibians haven’t got legs!!!• They can lay thousands of
eggs.
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Fish• They can live under water.• They have got grills. • They haven’t got lungs.• They have got scales• They have got fins• They’ve got cold blood.• They can swim.• They lay millions of little
eggs!!.• They can’t close their eyes
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