Mystery mammals of twilight
- 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.