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Birdsnotes1
 

Birdsnotes1

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    Birdsnotes1 Birdsnotes1 Presentation Transcript

    • Animal Kingdom: Birds Visit www.worldofteaching.com For 100’s of free powerpoints
    • 6 Characteristics of Birds
      • Endothermic (warm blooded)
      • Vertebrates (Hollow Bones!)
      • 4 Chamber Heart
      • All Have Feathers
      • All Lay Eggs
      • Have Scales on Feet and Legs
    • How do birds fly?
      • The top has less “air pressure” and this produces an UPWARD force
      • (This is called lift!)
    • Birds who do NOT fly!
      • Penguins
      • Ostriches
      • Emus
    • Smallest / Largest
      • Hummingbird Ostrich
    • Migration:
      • Regular periodic journey from one place to another for food, reproduction or warmth
    • Compare BIRDS and REPTILES Birds Reptiles
    • Types of Feathers
      • Contour: A large feather/gives
              • shape to birds body
      • Down: Short fluffy/traps heat
              • keeps the
              • bird warm
    • The End By Mrs. Efros, Schofield Middle School