Class aves
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Class Aves. What animals are in class aves ?. http://www.youtube.com/watch?v=omk6TAxJYOg. Questions. What domain? What kingdom? What phylum? What subphylum? What class?. Birds. What Is a bird?. Reptilelike animals M aintain a constant internal body temperature Have feathers

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Class Aves

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Class aves

Class Aves


What animals are in class aves

What animals are in class aves?

  • http://www.youtube.com/watch?v=omk6TAxJYOg


Questions

Questions

  • What domain?

  • What kingdom?

  • What phylum?

  • What subphylum?

  • What class?


Birds

Birds


What is a bird

What Is a bird?

  • Reptilelike animals

  • Maintain a constant internal body temperature

  • Have feathers

  • 2 legs modified for walking or perching

  • Front limbs modified into wings

  • What do most of these adaptations help accomplish?


Feathers

Feathers

  • Made of protein

  • Develop from pits in the bird’s skin

  • What do feathers help with?

  • 2 types of feathers

    • Down feathers

    • Contour feathers


Feathers1

Feathers

  • What do birds do to take care of their feathers?

  • What is molting?


Bird bones

Bird Bones

  • What is special about bird bones?


Bird orders

Bird Orders

  • There are nearly 30 bird orders.

  • The largest group is the order passerines (perching birds)

    • Over 5000 species


Flocking behavior

Flocking Behavior

  • http://www.youtube.com/watch?v=eakKfY5aHmY


Migration in birds

Migration in Birds

  • How do birds find direction in migration?


Bird adaptations

Bird Adaptations

  • https://docs.google.com/present/view?id=dfh23k67_1916cts9gkxb


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