Martha Kearney visits the Menai Strait - the stretch of water which separates Ynys Môn or Anglesey from mainland Wales. She learns about its treacherous tides and hears about the history of its two bridges, both built in the 19th century to improve travel between London and Ireland. The Menai Suspension Bridge was designed by Thomas Telford and will celebrate its 200th anniversary at the start of 2026. The newer Britannia Bridge had to be completely rebuilt after a disastrous fire in 1970. Martha meets an academic from Bangor University who explains how ocean physics make the waters of the Strait so dangerous. At low tide she braves the pouring rain to go rock-pooling with a wildlife expert, who explains why the Strait is such a special habitat for marine life. She also visits Church Island - a tiny island in the middle of the Strait which is home to an ancient church - and meets the people who look after it.Producer: Emma Campbell
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Pingos and Pool Frogs
Martha Kearney discovers the Ice Age ponds in Norfolk, called pingos, which are being brought back to life, and provide a home for the Northern Pool Frog. It's the UK's rarest amphibian and had become extinct in this country, but it's now breeding there again and Martha is keen to see one. With 400 pingos, Thompson Common is the most important site for pond wildlife in the country and also holds a precious store of seeds.Norfolk Wildlife Trust:
https://www.norfolkwildlifetrust.org.uk/ThompsonCommonFind out more about The Pingo Trail Walk:
https://www.explorenorfolkuk.co.uk/pingo-trail.htmlWork supported by Natural England’s Species Recovery Programme.Producer: Beth O'Dea
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Exploring the Lakes by wheelchair
Caz Graham tries out Miles without Stiles, a scheme which helps disabled people access the Lake District. She joins a group of people in a fleet of mobility vehicles on a route from Sizergh Castle near Kendal, and visits the Keswick to Threlkeld path which was rebuilt after Storm Desmond but attracted controversy when it was surfaced with tarmac.
Will Clark explains how the scheme helps him continue to enjoy the countryside after a mountain biking accident left him paralysed from the neck down. He explores the lakes and fells using a power chair which he operates with his chin.Produced for BBC Audio Bristol by Sally Heaven
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Aeolian harps on Wicken Fen
Wicken Fen in Cambridgeshire is one of the few remaining fragments of England’s original fenland. A place loved by naturalists for generations, it was Victorian botanists and entomologists who led the efforts to ensure the land was entrusted to the National Trust, which has protected it for 125 years. Today, Wicken Fen is a thriving mosaic of flowering meadows, sedge and reedbeds. It is one of the most species-rich areas in Britain, home to endangered species such as the crane, bittern, marsh harrier and great crested newt. Martha Kearney explores the unique history and ecology of this remarkable landscape alongside sound artist Kathy Hinde. Together, they craft a handheld aeolian harp – a stringed instrument played solely by the wind. Kathy Hinde has created sound sculptures across Wicken Fen to celebrate 125 years of this special place, called 'Listen to the Voices of the Fen'.Martha also meets local volunteer Gerard Smallwood, who demonstrates how the last surviving wooden windpump in the Fens, an iconic piece of machinery, is now used to re-wet the land. Ajay Tegala, a National Trust warden, shares recent wildlife sightings, offering a glimpse into the lives that flourish in this delicate ecosystem. Producer: Eliza Lomas
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Flutterings on the Fleet
Tucked in behind Dorset's famous Chesil Beach is a unique and beautiful place - the Fleet Lagoon. Martha Kearney explores a thousand year history of human guardianship of birds on the lagoon. On the way she gets a close-up view of little tern dating platforms on the Fleet itself, learns why the swans of the ancient Abbotsbury Swannery are much safer now and who they hate the most, and - of course - learns to build a nest. Contributors include:Angela Thomas - Assistant Warden, Chesil and Fleet Nature Reserve
Chris Goding - RSPB Project Officer & Assistant Warden, Chesil Little Tern Recovery Project
Steve Groves - Swanherd, Abbotsbury SwanneryWith thanks to Dorset Wildlife Trust. Presenter: Martha Kearney
Producer: Beth Sagar-Fenton
New Zealand