Eton's Swan Lifeline has seen a rise in the number of swan deaths this year with more than 150 killed since January. Wendy Hermon from Swan Lifeline explains why she thinks this is happening. Show more
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Eton's Swan Lifeline has seen a rise in the number of swan deaths this year with more than 150 killed since January. Wendy Hermon from Swan Lifeline explains why she thinks this is happening. Show more
BBC Radio Berkshire
