The second of four programmes Shell Smashers with Tony Soper
Song thrush, herring gull and oystercatcher are all skilful ' shell smashers '. Why do they do it, and how?
Film editor BERNARD ROUGHTON Producer KEITH HOPKINS BBC Bristol
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The second of four programmes Shell Smashers with Tony Soper
Song thrush, herring gull and oystercatcher are all skilful ' shell smashers '. Why do they do it, and how?
Film editor BERNARD ROUGHTON Producer KEITH HOPKINS BBC Bristol