Oak Tree: Nature's Greatest Survivor 2015
![Still image taken from Oak Tree: Nature's Greatest Survivor](https://channelhopper.org/media/61418/3YODwowPxr5O1Kntkgvfci9JZ2K.jpg)
Oak Tree: Nature's Greatest Survivor. In this landmark new BBC documentary, entomologist George McGavin takes us on a fascinating journey through a year in the life of a 400-year-old oak tree.
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