"Life In the Woodlot" 60s classroom film (16mm)

National Film Board of Canada, 1960. Directed by Dalton Muir. Home transfer from 16mm. "A surprising peek into the hidden world of the underbrush where silent, relentless rivalry is concealed by overhanging foliage or carpets of woodland flowers. What the film brings into focus is a pyramid of life in which lower orders of fauna sustain and support the higher orders. In the plant world we see a similar struggle for supremacy." (https://www.acmi.net.au/works/69691--...)