birdsnotes1

birdsnotes1 - Reptiles Types of Feathers • Contour: A...

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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
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How do birds fly? The top has less “air pressure” and this produces an UPWARD force (This is called lift!)
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Birds who do NOT fly! Penguins Ostriches Emus
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Smallest / Largest Hummingbird Ostrich
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Migration: Regular periodic journey from one place to another for food, reproduction or warmth
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Compare BIRDS and REPTILES Birds
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Unformatted text preview: Reptiles Types of Feathers • Contour: A large feather/gives shape to birds body • Down: Short fluffy/traps heat keeps the bird warm By Mrs. Efros, Schofield Middle School This powerpoint was kindly donated to www.worldofteaching.com http://www.worldofteaching.com is home to over a thousand powerpoints submitted by teachers. This is a completely free site and requires no registration. Please visit and I hope it will help in your teaching....
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This note was uploaded on 11/07/2011 for the course BIOLOGY 100 taught by Professor Staff during the Winter '08 term at BYU.

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birdsnotes1 - Reptiles Types of Feathers • Contour: A...

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