Discovery Education
Discovery Education: The Eye: Structure and Function
In this lesson, learners learn about the structure and function of the human eye and research how it compares to animal eyes. They will then choose an eye, write a description, and make an illustration of it, which other students will...
Regents of the University of Michigan
Animal Diversity Web: Mammalia
For an overview of the anatomy and characteristics of mammals, visit this Animal Diversity Website. Discusses characteristics not found in other animals, the function of their hair, and their production of milk.
PBS
Pbs Learning Media: Bird Beak Gallery
This collection of images of ten different birds illustrates the diversity of bird beaks.