When did Horizon Season 8 Episode 10 air?
Horizon Season 8 Episode 10 aired on April 5, 1971.


Horizon tells amazing science stories, unravels mysteries and reveals worlds you've never seen before.
This report by Horizon looks at the long term ecological study of the forest at Wytham Wood, Oxon, in England.
Direct answers for episode-level questions and details.
Horizon Season 8 Episode 10 aired on April 5, 1971.
This episode runs for approximately 60 minutes.
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