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Shows the annual life cycle of an apple tree. Investigates adaptations for growth in temperate climates…

Illustrates the principles of adaptive radiation and shows how the typical molluscan characteristics are modified in…

…Camera, Robert Aachs, Kobi Kobayashi, John Walker; editors, Gerald Donlan, Lora Hays; narrator, John Crowley; voices…

Episode of Series “Biology program; unit 3. Animal life”. This film depicts two species of army…

Describes the physical traits of the North American buffalo and its natural habitat, its struggle for…

Episode of Series “Environment in crisis: problems of conservation”. Presents “multiple use programmes” in which American…

Defines gymnosperms and traces the life cycle of the pine. Shows examples of lesser-known gymnosperms…

Series: Biology series Source: EBF Interest level: sh-c Guide: Guide Price: b&w $90, rent…

Reproduction. Time-lapse studies of seed and cone growth. Use of pine as example of gymnosperm…

Describes the alteration of generations of the pine. Discusses the coniferous forests, the gingko and the…

…03:42 On John Walker’s farm in Licking County, Ohio, son Jack Walker drives a…

…as applied to runners like Heather Thompson, John Walker, Jack Foster and Max Telford. Lydiard himself…

…New Zealand's 3,000 meter champion. John Walker, a great middle-distance runner, is shown…

Episode of Series “Biology program. Unit 2. Plant life”. Traces the evolution of land plants and…

Uses animation, photomicrography, and macrophotography to trace the evolution of land plants and illustrate the structural…

Shows how the application of the scientific method has revealed the mechanism by which green plants…

Episode of Series “Environment in crisis: problems of conservation”. Provides a broad overview of developing crises…

Also issued in b&w With teacher's guide Producer, John Walker; collaborator, Floyd Swink Describes…

Presents a visual report on different types of seedcoats and shows how external agents such as…

Episode of Series “Biology program. Unit 3. Animal life”

Series: Biology series Source: EBF Interest level: sh-c Guide: Guide Price: b&w $90, rent…

Segmentation: The Annelid Worms. Encyclopaedia Britannica Films. 16 Min., Sd., Color, 16 Mm. (Biology Program, Unit…

Examines simultaneous equations and inequations, and provides a basis for studying linear programming. Film No 2506…

…thirty years of his life in Europe. John Walker's film, the result of an eight…

, Introduces the island Daphne Major of the Galapagos Islands. Illustrates the stages of development and behavior…

With teacher's guide Documents amounts and types of solid wastes, shows disposal methods, both legal…

A loving homage to fifties science fiction movies, Brad Bird’s animated “The Iron giant” has…

Introduces the arthropods by showing five major classes: (1) crustaceans, (2) centipedes, (3) millipedes, (4) arachnids…

Episode of Series “Biology program; unit 3. Animal life”. This film shows the jointed-legged animals…

…Gallery director John Walker introduces his favorite paintings such as "Ladies I Have Loved, " the Resident…

Illustrates the inter-relationships between the rich variety of plant and animal life and the warm…

Episode of Series “Basic Life Science”. Studies frogs, toads and salamanders to show how amphibians are…

Emphasizes conservation, the importance of trees as a renewable resource and their role in water and…

Episode of “Basic life science” series Discusses conservation, explaining the importance of trees as a renewable…

Examines ideas leading to consideration of linear programming, such as the values of various combinations of…

Reviews and illustrates three isometric plane transformations (translation, reflection, rotation). Examines some combinations of these operations…

Introduces some ideas relation to probability, and presents situations designed to explore random events and the…

Describes four orders of reptiles and discusses their physical characteristics, reproductive processes and evolutionary development. Discusses…

How reptiles have adapted to living on land. Fossil remains and early types. Five orders of…

Episode of Series “Biology program; unit 3. Animal life”. Describes four orders of reptiles and discusses…

Series: Biology series Source: EBF Interest level: sh-c Guide: Guide Price: $120, rent $3.50…

With teacher's guide Explains that many different forms of reptiles exist today as living evidence…

NOTE: Two (or more) records have been merged together to create this data.

Gives a behind-the-scenes look at the zoo to see how baby animals are fed…

Source: EBF Interest level: p Guide: Guide Price: $60 (b&w), rent $3; $120 (color), rent…

Opportunity for children to look behind the scenes at the zoo - to see activities in the…