Pond - Life Food Web
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Examines the microscopic world of a pond, identifying its inhabitants and observing some of the ways in which they relate to one another. Shows several food chains that are part of a pond's intricate food web, beginning with the countless tiny organisms that form the first link, absorbing the sun's energy and using it to produce plant tissue. Shows that the concept of a food web describes conditions in the pond better than that of a food chain, since numerous food chains exist and overlap. , Also issued as videocassette
Examines the microscopic world of a pond, identifying its inhabitants and observing their interrelationships, including the complex pattern of food chains within the pond
Examines the microscopic world of a pond, identifying its inhabitants and observing their interrelationships, including the complex pattern of food chains within the pond
Copyright
Registered 6May76 · MP29566 (Jul-Dec 1976) Copyright holder: National Geographic Society Production company: Oxford Scientific Films, Ltd
Complete catalog record
Examines the microscopic world of a pond, identifying its inhabitants and observing some of the ways in which they relate to one another. Shows several food chains that are part of a pond's intricate food web, beginning with the countless tiny organisms that form the first link, absorbing the sun's energy and using it to produce plant tissue. Shows that the concept of a food web describes conditions in the pond better than that of a food chain, since numerous food chains exist and overlap. , Also issued as videocassette
Examines the microscopic world of a pond, identifying its inhabitants and observing their interrelationships, including the complex pattern of food chains within the pondNOTE: Two (or more) records have been merged together to create this data.
Examines the microscopic world of a pond, identifying its inhabitants and observing their interrelationships, including the complex pattern of food chains within the pondNOTE: Two (or more) records have been merged together to create this data.
More in Bio-Science Series
- Protists: Threshold of Life 1974
- Secret Life Of A Trout River 1974
- Spiders - Aggression And Mating 1974
- Plankton 1976
- Pond - Life Food Web 1976
Related films
Sources
- 16mm Filmography (legacy record) — title, year, format, sound, genre, description, catalog record, video
- Internet Archive · record ↗ — title, year, creator, format, genre, description, video
- U.S. Copyright Office, Catalog of Copyright Entries (renewals, 1970–1978) — copyright
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