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Trai Anfield and Brian Morrell witness huge flocks of barnacle geese at WWT Caerlaverock.
BBC Radio 4 FM
Chris Sperring joins Peter Wright and Andrew Gibson at Spurn National Nature Reserve.
BBC Radio 4
Chris Sperring talks to fungi expert Lynne Boddy about the weird world of fairy rings.
Chris Sperring meets up with Richard Comont to find out more about the ivy bee.