Mystery mammals of twilight

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Date
1957
Summary
Tells the life story of bats.  Shows live bats and pictures a bat's voice of and oscillograph.  Explains how bats navigate by echolocation or sonar.  (WGBH-TV) Kinescope.
Contributors
Mary Lela Grimes; Lowell Institute Cooperative Broadcasting Council; Children's Museum of Boston; Massachusetts Audubon Society; Donald R. Griffin; Charles Walcott; Jane Langton; Betty Sears; Thomas K. Sisson; WGBH-TV
Publishers
National Educational Television; Indiana University Audio-Visual Center
Genres
Educational; Animal
Subject
Bats ; Sonar.
Collection
IUL Moving Image Archive
Unit
IUL Moving Image Archive
Language
English
Rights Statement
No Copyright - United States
Physical Description
1 Film (0:30:28); 16mm
Other Identifiers
IULMIA Film Database: 40000003272525; Other: GR00404483; MDPI Barcode: 40000003272525

Access Restrictions

This item is accessible by: the public.