To Live On The Land

Series: Animal Secrets 1967 Series

Year Published: 1967

Creator: Natl Broadcasting Company Inc

Format: 16mm

Sound: sound

Description: Discusses adaptation to the stresses of life on land, including the development of lungs, kidneys, temperature control and internal fertilization. Shows how such animals as lung fish, hermit crabs, mud skippers and salt water frogs have adapted to two different environments.

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