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For more information, please see full course syllabus of Life Science
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Lecture Comments (1)

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Post by Macy Li on July 20 at 02:31:43 PM

I love these lessons! I really enjoy biology, and Professor McIntyre does an awesome job teaching!

Birds

Lecture Slides are screen-captured images of important points in the lecture. Students can download and print out these lecture slide images to do practice problems as well as take notes while watching the lecture.

  • Intro 0:00
  • Objectives 0:07
    • Objectives
  • Common Characteristics 0:24
    • Common Characteristics
  • Types of Feathers 5:24
    • Contour Feathers
    • Down Feathers
    • Tail Feather
  • Wings 7:38
    • Wings: Structures and Functions
    • Non-flying Birds
  • Body Systems 9:05
    • Digestive System
    • Respiratory System
    • Circulatory System
  • Body Systems 12:54
    • Diagram: Beaks
    • Diagram: Digestive System
    • Diagram: Circulatory System
    • Diagram: Respiratory System
  • Example 1: Describe Two Adaptations that Have Helped Birds to Fly 14:47
  • Example 2: Describe the Type of Feather that Helps Birds Maintain Their Body Temperature 15:24
  • Example 3: Name Two Ways Birds Use Their Wings 16:05
  • Example 4: Identify the Structure that Provide Nourishment to a Bird Embryo Below 16:34