Educational197122 min640×360

The Galapagos Finches

University of California, Berkeley, Harper & Row, Publishers

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About

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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Archive
Internet Archive, in Educational films
Licence or status
The Internet Archive states none for this item.
Credit
University of California, Berkeley, Harper & Row, Publishers
Language
English
Who can watch
The archive gives no rating. Invisible Network shows it to Kids profiles and older, judged from its collection and subjects. How films are placed