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Animal Classification video iguana
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Animal Classificationvideo iguana
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Objectives● to know the characteristcis of vertebrates
● to know the five classes of vertebrate
● to provide examples of each classes
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Animals classified into1. Vertebrates (позвоночные)
○ have backbone (позвоночник)
2. Invertebrates (беспозвоночные)
○
no backbone (позвоночник)
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Vertebrates● Backbone made up of separate
bones called - VERTEBRAE
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Vertebrates● Vertebrates classified into FIVE classes
Fish
● Amphibians
● Reptiles
● Birds
● Mammals
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Terminology7.
Fish● Loose, wet scales on skin
● Gills to breath
● Fins for movement
● Lay eggs without shells in water
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Wet scales9.
Gills10.
Fins11.
Eggs without shell12.
Flounder13.
Shark14.
Amphibians● Smooth, moist skin
● Adults usually live on land, so have lungs
● Larvae live in water, so have gills
● Four limbs for walking and swimming
● Lay eggs without shells in water
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Moist smooth skin16.
Tadpole17.
4 Limbs18.
Eggs without shell19.
Frog20.
Toad21.
Newt22.
Reptiles● Dry, rubbury scales on skin
● Tail for swimming
● Limbs for movement
● Teeth for feeding
● Lay eggs with shells on land
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Dry scaled skin24.
Tail and Limbs25.
Teeth26.
Eggs with hard shell27.
Snake28.
Turtle29.
Iguana30.
Birds● Skin covered in feathers
● Have a beak
● Have nostrils leading to lungs
● Have 2 legs and 2 wings
● Lay eggs with hard shells on land
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Feathers32.
Beak33.
Nostrils34.
2 Wings35.
2 Legs36.
Eggs with hard shell37.
Parrot38.
Blue tit39.
Eagle40.
Mammals● Fur/ hair on skin
● Mouth with teeth to eat different food
● Have a placenta
● Young feed on milk from mammary glands
● External ears - pinna - visible