Ornithologist Seán Ronayne from Cobh, Co. Cork is on a mission to record the sound of every bird species in Ireland – that’s nearly 200 birds. Often joined by his partner Alba, he travels to some of the country’s most beautiful and remote locations to capture its most elusive species and soundscapes: the busy seabird colony of Skellig Michael; a native woodland free from road noise in the Burren; the corncrake stronghold of Tory Island; a solitary nest in the Donegal uplands.