Natural history programme which aims to broadcast the best, most intimate encounters with British wildlife
In spring, the air of the Cumbrian coast is filled with the ear-splitting calls of Natterjack Toads. William Shaw of the ARC Trust reveals their precarious lifestyle.
DetailsLionel Kelleway visits Brownsea Island off the Dorset coast. Along with its rich history, Brownsea Island hosts a treasure trove of wildlife including herons and red squirrels.
DetailsAccompanied by the woodland chorus, John Walters and Lionel Kelleway immerse themselves in the sweet songs and displays of the Wood Warbler, Redstart and Pied Flycatcher.
DetailsLionel Kelleway travels to Herefordshire to marvel at the Old Masters of the British countryside - ancient trees including the oldest oak in Britain.
DetailsNaturalist Lionel Kelleway meets veteran adder watcher Sylvia Sheldon on her local patch in Worcestershire, learning about some interesting facets of the snakes' biology.
DetailsLionel Kelleway is guided by two National Trust experts around a 100-year-old orchard in search of creatures that can only be found among the old fruit trees.
DetailsThe classic sound of the summer makes an untimely focus for Lionel Kelleway as he heads to Dartmoor to get close to the rhythmical autumnal chirping of grasshoppers and crickets.
DetailsLionel Kelleway explores the important benefits of ivy: in the autumn its flowers provide a late source of nectar for insects, and its evergreen leaves are a haven for wildlife.
DetailsLionel Kelleway joins Chris Newman of Oxford University in an experiment to understand how badgers organise their families' living space.
DetailsBat Highway: Lionel Kelleway observes a colony of greater horseshoe bats in Devon.
DetailsBeavers were hunted out in Britain 400 years ago, so what is a family of beavers doing in a Scottish Loch? Lionel Kelleway finds out, in the company of Sir John Lister-Kaye.
DetailsLionel Kelleway meets Chris Armstrong, who is researching the mysteries of pigeon navigation. They take the pigeons to a release site and track their progress home.
DetailsThe cellars of Witley Court in Worcestershire are home to some of our largest British spiders, as Lionel Kelleway discovers when he goes in search of damp-loving cave spiders.
DetailsLionel Kelleway travels to Somerset to investigate the plight of our largest freshwater crustacean and to see a project to try and save the crayfish in the wild.
DetailsLionel Kelleway heads to Dartmoor to get close to a juvenile cuckoo and its unwitting foster parents.
DetailsLionel Kelleway discovers the Culm Grassland water meadow in Devon, a rare habitat believed to be unique in Europe.
DetailsLionel Kelleway visits the Arne RSPB reserve in Dorset in an attempt to see the rare Dartford warbler for himself.
DetailsDragonflies: Ruary McKenzie Dodds takes Lionel Kelleway to Thursley common in Surrey to explore the lives of these strange creatures.
DetailsFerns: Without seeds or flowers, ferns have managed to seduce naturalists and gardeners with their delicate beauty, shapes and colours for centuries. Lionel Kelleway investigates.
DetailsFieldfares in a Winter Orchard: Lionel Kelleway joins bird ringer Stephen Dodd to survey the numbers of fieldfares visiting an orchard in Worcestershire.
DetailsGothic Bats: Lionel Kelleway meets Roger Ransome at Woodchester Mansion in Gloucestershire, home to six of Britain's native species of bats.
DetailsLionel Kelleway tries to get close to the grass snake and find out a little more about its private life. Grass snakes grow to five feet long and are Britain's largest native snake.
DetailsBritain's geology makes for diverse grassland meadows and with it wild flowers, as Lionel Kelleway discovers.
DetailsLionel Kelleway finds out about a programme to re-introduce the Great Bustard to the British countryside from a captive-born stock of animals.
DetailsLionel Kelleway is on Dartmoor, finding out how Mark Lawrence is able to locate hundreds of birds' nests each Summer amongst the bracken and gorse.
DetailsLionel Kelleway heads to a valley near Dunkery Beacon in the north of Exmoor National Park in search of one of Britain's rarest butterflies.
DetailsLionel Kelleway travels to the RSPB's Ham Wall nature reserve in Somerset in an attempt to see all five species of heron which currently breed in the UK.
DetailsIn Search of Dippers: Lionel Kelleway joins Steve Ormerod from Cardiff University on a Welsh riverbank to observe the dipper, the world's only truly aquatic passerine bird.
DetailsIn search of Sea Lampreys: Lionel Kelleway visits the River Ure in Yorkshire and with the help of naturalist Brian Moreland, has a once in a lifetime encounter with the Sea Lamprey.
DetailsOn the northern Manx shore is a large expanse of dune dominated by lichen heath. This special habitat is the scene for one of Lionel Kelleway's most unusual quests.
DetailsThe island is the UK's hotspot for the bird of prey with sulphur yellow legs. Lionel Kelleway enjoys the closest of encounters near a nest with three thriving chicks.
DetailsLionel Kelleway joins two TT race fanatics and naturalists on a trip around the famous 37-mile course. They observe the local wildlife, including cave spiders, lampreys and orchids.
DetailsLionel Kelleway enjoys a highly productive day along a coastline full of variety. He finds lobsters and fiddler crabs and learns about the pressures on the island's shores.
DetailsLionel Kelleway travels to the Falkland Islands in pursuit of Johnny Rook, the cara cara, which has returned from near extinction and plays a unique role in the islands' ecology.
DetailsEnjoy a gin and tonic while you can - rabbits are threatening the long term survival of gin-flavouring juniper at a key site near Salisbury. Lionel Kellaway investigates.
DetailsLionel Kelleway gets very close to the marsh harrier, an icon of the East Anglia marshland.
DetailsOn the most southerly point in mainland Britain Lionel Kelleway visits moth expert Mark Tunmore at the old lighthouse station, where they spend the evening looking for moths.
DetailsLionel Kelleway travels to the Falkland Islands in search of the mollymawk, the local name for the black-browed albatross.
DetailsMosses: Lionel Kelleway explores the luxuriant mosses to be found in a Shropshire woodland with bryologist Mark Lawley.
DetailsMud Matters: Lionel Kelleway explores the Wash, the largest expanse of mudflats in the UK and a mecca for over 300,000 migrating wader birds every year.
DetailsOn a farm in Devon Lionel Kelleway visits hedgerow ecologist Rob Walton, where they explore the value of hedges for wildlife and search for a dormouse along the way.
DetailsLionel Kelleway is on Dartmoor, finding out how Mark Lawrence is able to locate hundreds of birds' nests each summer amongst the bracken and gorse.
DetailsNetting at Snettisham: Lionel Kelleway presents a second programme from the Wash. He joins RSPB conservation officer Sarah Dawkins to track the waders' migratory patterns.
DetailsAmong the bracken of Scotland's blanket peat bogs, insects had better watch out. Carnivorous plants abound, and use a range of ingenious strategies to ensure their sticky end.
DetailsMike Ladle joins Lionel Kelleway on the banks of the River Frome in Dorset to catch the river's most successful predator, the pike.
DetailsLionel Kellaway heads to Town Common near Bournemouth, home to all six of Britain's reptile species. With Roland Griffin of the ARC Trust as his guide, how many will he find?
DetailsLionel Kelleway visits Rostherne Mere in Cheshire in search of reed warblers. He joins warbler expert Malcolm Calvert as he rings the adults and searches for nests in the reed beds.
DetailsLionel Kelleway encounters a colony of 5,000 Rockhopper penguins in the midst of their breeding season in the Falkland Islands.
DetailsRooks and a Winter Roost: Lionel Kelleway watches an extraordinary spectacle as tens of thousands of rooks gather together to roost for the night.
DetailsHoney bees are part of the natural ecology of Salisbury Plain, an area used for training by the British Army and RAF. Lionel Kelleway meets MOD bee expert Chris Wilks.
DetailsLionel Kelleway travels to the Falkland Islands in search of amorous marine mammals on Sea Lion Island, a temporary home for sea lions and elephant seals.
DetailsLionel Kelleway heads to Purbeck in Dorset to experience the sights and unusual sounds of sika at the start of the rutting season.
DetailsLionel Kelleway travels to the Falkland Islands to find out how marine life in the Southern Atlantic compares with beachcombing back home.
DetailsLionel Kelleway joins Norfolk Wildlife Trust and the National Trust to witness the night roost of the crane, Britain's largest wading bird.
DetailsMarine biologist Peter Heyward leads Lionel Kelleway through the rock pools at low tide on the Gower Peninsular in search of starfish.
DetailsLionel Kelleway learns about the history and wildlife of Bishop Auckland Deer Park from naturalist Phil Gates, and discovers a metropolis of meadow ant hills.
DetailsThe Dormouse and the Vet: Lionel Kelleway joins Sue Tatman from Cheshire Wildlife Trust on a day out looking for dormice. The reintroduced population is being monitored.
DetailsThe Duck Pond: Lionel Kelleway joins Ciaran Nelson at the RSPB Reserve at Snettisham in Norfolk. Sat in a hide overlooking a lagoon at the reserve, they compare notes on ducks.
DetailsLionel Kelleway travels to Lulworth Cove in Dorset, where he witnesses the small bands of Red Admiral butterflies that migrate from mainland Europe.
DetailsThe Miniature World of Slitt Wood: Lionel Kelleway joins botanist Phil Gates in his open-air laboratory in Weardale and discovers a fascinating miniature forest.
DetailsThe British Isles are home to 6500 species of wasp and bees. Lionel Kelleway travels to Devon in the hope of seeing a potter wasp bringing paralysed caterpillars to the pot.
DetailsThe Underwater Architects: Lionel Kelleway joins expert Ian Wallace at Lake Windermere to observe the caddis fly. At the larval stage, these creatures build amazing structures.
DetailsThe Vernal Lantern Fish: Lionel Kelleway goes in search of this beautiful luminescent creature which is beginning to appear around our coast due to rising sea temperatures.
DetailsLionel Kelleway visits the Dart Valley in Dartmoor in search of the elusive Ash Black Slug, which can measure as much as 30 centimetres in length.
DetailsLionel Kelleway travels to Portland Island in Dorset to see one of Britain's rarest and smallest plants, a bryophyte.
DetailsAs the autumn colours of the Lake District intensify, Lionel Kelleway sets off to find his own autumnal 'tufty' red squirrel in the mixed woodlands of Thirlmere.
DetailsWater Voles: Lionel Kelleway is joined by Louise Wells of the London Wildlife Trust to observe these traditionally rural creatures which are gradually spreading into our cities.
DetailsWild Boar: Lionel Kelleway visits the Forest of Dean in Gloucestershire on the trail of a shy and evasive animal that was wiped out in Britain but has now been re-established.
DetailsLionel Kelleway travels to Shropshire where the raven is recovering from years of persecution by recolonising much of its old breeding areas, and where a large roost now exists.
DetailsWintering Warblers: Lionel Kelleway joins Greg Conway of the British Trust for Ornithology to find out how our milder winters are helping species of warbler survive.
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