Vertebrates

1. Amphibians Mammals Vertebrates Click an animal to find out more Birds Fish Reptiles

2. Click on the background picture to return to Vertebrates Mammals 1 Giving Birth: Give birth to live young Keeping warm: Can keep themselves warm Skin: Covered in body hair or fur Breathing: Breathe with lungs Baby needs milk from mother

3. Click on the background picture to return to Vertebrates Mammals 2 Giving Birth: Give birth to live young Keeping warm: Can keep themselves warm Skin: Covered in body hair or fur Breathing: Breathe with lungs Baby needs milk from mother

4. Click on the background picture to return to Vertebrates Amphibians Giving Birth: Lay eggs in water Keeping warm: Can keep themselves warm Skin: Damp skin Breathing: Born with gills then develop lungs Baby does not need milk from mother

5. Click on the background picture to return to Vertebrates Giving Birth: Lay eggs Keeping warm: Can keep themselves warm Skin: Covered in feathers Breathing: Breathe with lungs Baby does not need milk from mother Birds

6. Click on the background picture to return to Vertebrates Reptiles Giving Birth: Lay eggs on land Keeping warm: Need to be kept warm by the sun Skin: Covered in dry scaly skin Breathing: Breathe with lungs Baby does not need milk from mother

7. Click on the background picture to return to Vertebrates Giving Birth: Lay eggs in water Keeping warm: Can keep themselves warm Skin: Covered in scales Breathing: Breathe with gills Fish Baby does not need milk from mother