5/5. Tony Russell explains why poor quarantine procedures in France allowed an aggressive
Japanese seaweed, Sargassum muticum, to cross the Channel and invade waterways from the Solent to the Norwegian fjords. Producer Trevor Taylor
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5/5. Tony Russell explains why poor quarantine procedures in France allowed an aggressive
Japanese seaweed, Sargassum muticum, to cross the Channel and invade waterways from the Solent to the Norwegian fjords. Producer Trevor Taylor