The Galapagos Finches

Series: Galapagos - Laboratory for Evolution Series

Year Published: 1971

Creator: UNIV OF CALIF BOARD OF REGENTS LOS ANGELES CA 90024

Format: 16mm

Sound: sound

Description: Researchers, George Bartholomew, Robert I. Bowman, Henry J. Thompson Focuses on finches of the Galapagos Islands which exemplify speciation in insular vertebrates. Describes patterns of finch bill structure, various feeding habits, factors limiting hybridization, and patterns of vocalization in the Galapagos finches

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