Birds are interesting
Deals with the classification of birds and the evolutionary variations in feet, bill, and wing structure for purposes of adaptation. Discusses migration among birds, speculates upon its cause, and compares routes and distances of various species.
Encyclopaedia Britannica Educational Corporation; Indiana University Audio-Visual Center
- Rights Statement
- No Copyright - United States
- Physical Description
1 Film (0:11:06); 16mm
Gift to the IUB Libraries from Instructional Support Services.
Copyright Date: 1950
- Other Identifiers
IULMIA Film Database: 40000003421387; Other: GR00400016; MDPI Barcode: 40000003421387
This item is accessible by: the public.