Photography, Clarence Flaten, George Vuke ; editor, George Vuke
Intended audience: Senior high school through college students and adults
DVD copy available
Issued also as videorecording
Uses time-lapse and close-up photography and drawings to examine the development of an amphibian and a bird. Shows the development of an aquatic salamander from fertilized egg to adult, then examines the major events in the development of a chick embryo. Covers the parts of the egg, and the development of body folds, neural folds, gut, somites, and brain. Also reviews the early stages of development and formation of blood vessels and the stages in the formation of the heart