Amphibians : frogs, toads, and salamanders (revised)

Duration: 0:12:47

Year Published: 1981

Creator: BFA Educational Media; Paul Burnford

Format: 16mm

Color: Color

Sound: sound

Description: Identifies with close-up and microphotography the critical attributes of amphibians with and without tails and illustrates a typical amphibian life cycle. Shows a tree frog laying eggs, the eggs hatching into tadpoles, and the tadpoles changing from gill breathers to lung breathers. Contrasts toads and frogs, and gill, lung, and skin breathing salamanders.

Complete Record: Uses excellent close-up photos and cinematography to show a typical amphibian life-cycle and to study the differences between three kinds of amphibians - frogs, toads and salamanders. Suitable for upper secondary level.

3 users have this film:
Australian Centre for the Moving Image, Indiana University Library Moving Image Archive, Library of Congress

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Original permalink · Record added: 2024-04-20 15:47:47