The Grizzly Bear - A Case Study In Field Research

Year Published: 1968

Creator: Natl Geographic Society / Educational Services

Format: 16mm

Sound: sound

Description: Demonstrates various methods used for gathering information on grizzly bears. Shows how Frank and John Craighead's studies may save him from extinction. Presents photographs of the grizzlies of Yellowstone National Park in their natural habitats.

No holdings listed.

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