• 8 Videos, Slides, Films

• 2 DVDs

• 3 Behavior
• 2 Birds
• 2 Cats
• 2 Crows
• 2 Felidae
• 2 Human-animal relationships
• 1 Animals
• 1 Canis
• 1 Documentary films
• 1 Flyways
• 1 Migration
• 1 Science
• 1 Shore birds
• 1 Sloths
• 1 Wildlife conservation
• 1 Zoology

• 8 Young, Nora
• 6 Public Broadcasting Service (U.S.)
• 5 Thirteen Productions
• 3 Fleming, Susan
• 3 WNET (Television station : New York, N.Y.)
• 2 Canadian Broadcasting Corporation
• 2 Mamon, Anwar
• 2 PBS Distribution (Firm)
• 2 Plimsoll Productions
• 1 ARTE France
• 1 BelugaSmile Productions
• 1 Bromley, Victoria
• 1 Coy Wolf Inc.
• 1 Flanagan, Siobhan
• 1 Kanopy (Firm)
• 1 Lang, Gary
• 1 McElroy, Rebecca
• 1 Murder of Crows Inc
• 1 PBS (Firm)
• 1 Remerowski, Ted
• 1 Salceda, Ana E.
• 1 Wood, Randall (Director)

• 8 English

• 1 North America

• 6 Documentary television programs
• 6 Nature television programs
• 5 Nonfiction television programs
• 3 Wildlife television programs
• 2 Documentary films
• 2 Video recordings for people with visual disabilities
• 2 Video recordings for the hearing impaired
• 1 Television series

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