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Discover the fascinating world of birds through an exploration of their characteristics like endothermic nature, feathers, and egg-laying abilities. Learn how birds fly with lift and discover bird varieties that don't fly, such as penguins and ostriches. Understand the migration patterns of birds and compare them to reptiles. Delve into the types of feathers birds have and the roles they play in keeping birds warm. Explore the unique world of bird biology.
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Animal Kingdom: Bird Biology www.assignmentpoint.com
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 www.assignmentpoint.com
How do birds fly? • The top has less “air pressure” and this produces an UPWARD force • (This is called lift!) www.assignmentpoint.com
Birds who do NOT fly! • Penguins • Ostriches • Emus www.assignmentpoint.com
Smallest / Largest Hummingbird Ostrich www.assignmentpoint.com
Migration: Regular periodic journey from one place to another for food, reproduction or warmth www.assignmentpoint.com
Compare BIRDS and REPTILES Birds Reptiles www.assignmentpoint.com
Types of Feathers • Contour: A large feather/gives shape to birds body • Down: Short fluffy/traps heat keeps the bird warm www.assignmentpoint.com
The End www.assignmentpoint.com