16mm Filmography
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Food web and energy pyramid.

P: Preservation Material MAG: Sprocketed Magnetic Track AC: Acetate B: 800' 16/8/9.5mm 16mm Color Sound 700 Calvin Productions, Inc. McGraw-Hill Text Films, A shortened version of the 1961 motion picture entitled Energy Relations. Explains the transfer and loss of biomass and energy from primary producers to herbivores and from one or more levels of carnivores. Illustrates food chains, food webs, the trophic level concept and productivity.
Complete catalog record
A shortened version of the 1961 motion picture entitled Energy Relations. Explains the transfer and loss of biomass and energy from primary producers to herbivores and from one or more levels of carnivores. Illustrates food chains, food webs, the trophic level concept and productivity. NOTE: Two (or more) records have been merged together to create this data.

More in Our Living World Series

  1. Adaptation Between Organisms And Environment 1967
  2. Adaptation In Mollusks 1967
  3. Adaptations Of Sponges And Corals 1967
  4. Adaptive Variation In Plant Forms 1967
  5. Adaptive Variations In Insects 1967
  6. Ameboid Reproduction (The Slime Molds) 1967
  7. Development Of The Chick Embryo 1967
  8. Distribution Of Food And Oxygen 1967
  9. Ecology Of Cultivated Areas 1967
  10. Ecology Of Fresh Water 1967
  11. Ecology Of The Arctic 1967
  12. Ecology Of The Deciduous Forest 1967
  13. Ecology Of The Desert 1967
  14. Ecology Of The Ocean 1967
  15. Ecology Of The Rain Forest 1967
  16. Energy Cycles In The Cell 1967
  17. Factors Necessary For Life 1967
  18. Fishes 1967
  19. Food web and energy pyramid. 1967
  20. Genes And Chromosomes In Mitosis And Meiosis 1967
  21. Habitat And Species Variation 1967
  22. Muscle Contraction And Oxygen Debt 1967
  23. Nervous Control Of Behavior 1967
  24. Obtaining And Processing Food 1967
  25. Parasitism (Animal - Host Dependency) 1967

Related films

Sources

  1. 16mm Filmography (legacy record) — title, year, creator, length, format, sound, description, catalog record

Original permalink · Record added 2023-11-09 15:42:27