Why do birds sing? [videorecording] / WGBH.


New York : Time-Life Multimedia, 1976.

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Location Call Number Status Consortium Loan
American
WRLC Shared Collections Facility (Restricted Use)
VIC23 Off-site
Other Title Nova (Television program)
Other Authors WGBH (Television station : Boston, Mass.)
Subjects Birds -- Behavior
Birdsongs.
Notes Intended audience: age 14-adult.
Summary Discusses the research that has been conducted to decipher the meaning of various types of bird songs and to discover how fledglings learn adult bird songs.
System Requirements U-matic.
Network Numbers (OCoLC)4161723
WorldCat Search OCLC WorldCat

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