The Fish 4th

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The Fish 4th

  1. 1. Do you remember? Vertebrates Mammals Birds Fish
  2. 2. <ul><li>Fish are vertebrate animals that live in water. </li></ul><ul><li>They have a skeleton inside their bodies. </li></ul><ul><li>They are cold-blooded animals. </li></ul><ul><li>Their body usually stay the same tempereture as the water around them. </li></ul>FISH
  3. 3. P R O T E C T I O N <ul><li>Fish have scales to protect their bodies. </li></ul>
  4. 4. Most fish swim using their fins.
  5. 5. <ul><li>Fish breathe through gills. </li></ul>
  6. 6. Feeding <ul><li>Fish feed on </li></ul><ul><li>plants, </li></ul><ul><li>other animals </li></ul><ul><li>or both plants and other animals. </li></ul>
  7. 7. Reproduction <ul><li>Fish lay eggs. </li></ul>
  8. 8. Fish Jawless fish Cartilaginous fish Bony fish
  9. 9. Jawless fish <ul><li>These fish have no jaws, and have a skeleton made of cartilage (not bone). </li></ul>
  10. 10. The lampreys
  11. 11. Cartilaginous fish <ul><li>These fish have a skeleton made of cartilage and no swim bladder. </li></ul><ul><li>Their skin has tooth, like scales. </li></ul>
  12. 12. Sharks and rays are cartilaginous fish.
  13. 13. <ul><li>These fish have a skeleton made of bone. </li></ul><ul><li>They have a swim bladder. </li></ul><ul><li>Most fish are bony fish. </li></ul>T h e b o n y f i s h
  14. 14. The carp is a bony fish. <ul><li>It has a skeleton made of bone. </li></ul><ul><li>Its body is covered with scales, but some have only a few big scales. </li></ul><ul><li>It has short head. It has no teeth. </li></ul>
  15. 15. <ul><li>Carp spawn during spring and summer, from April to June. </li></ul><ul><li>Femmale carp lay 1 00.000 to 5 00.000 eggs. </li></ul>
  16. 16. Carp are omnivores. They eat plants and animals theat they find in the mud on the pond floor.

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