The eider duck, known locally as "Cuddy's" duck, is regarded as the first bird in the world to have been given conservation protection, when St Cuthbert offered the eider duck sanctuary on the Farne Islands in the seventh century. Today, they breed in vast numbers off the Northumbrian coast, and Brett Westwood travels to Amble harbour to see the duck's colourful breeding plumage, and listen to the famous "crooning" calls of the males in the company of the RSPB's Paul Morrison and biologist Hilary Broker-Carey

Since the programme was first broadcast the eider duck has been part of a discussion on Marine Conservation Zones. Wildlife presenter Lindsey Chapman revisits this Living World from 2002 before bringing the story up to date for today's audience.

Producer Andrew Dawes

We all know about the myth of the Mad March Hare, but what is the background to it? Is there any biological reason for the name? Lionel Kelleway meets Gill Turner, who has observed the behaviour of brown hares since the late 1990's to explore this question. Together, they marvel at the antics of the brown hare - one of the first signs of spring - on a very special farm in Hertfordshire.

In the years since the programme was first broadcast, the situation of brown hares has changed considerably. Wildlife presenter Lindsey Chapman revisits this Living World from 2011 before bringing the story gently up to date for today's listener.

Producer Andrew Dawes

We all know about the myth of the Mad March Hare, but what is the background to it? Is there any biological reason for the name? Lionel Kelleway meets Gill Turner, who has observed the behaviour of brown hares since the late 1990's to explore this question. Together, they marvel at the antics of the brown hare - one of the first signs of spring - on a very special farm in Hertfordshire.

In the years since the programme was first broadcast, the situation of brown hares has changed considerably. Wildlife presenter Lindsey Chapman revisits this Living World from 2011 before bringing the story gently up to date for today's listener.

Producer Andrew Dawes

In the 50 years of Living World has traveled across almost every corner of the British Isles, sometimes it is a contributor rather than the wildlife which attracts attention. In this Living World from 1974 Peter France headed up to Shetland to meet the late Bobby Tulloch, who was then working for the RSPB. When Living World visited the arrival of the Shetland Oil industry was just in its planning stage and so this unique archive programme provides a glimpse back to those days. Bobby Tulloch himself rose to fame a few years before Living World visited as the finder of a snowy owl nest of Fetlar, the first ever substantiated record in Britain. In this programme Bobby takes Peter to the snowy owl site, along the way exploring some of the other wildlife in this 'Land of the Simmer Dim'

In the decades since this episode was first broadcast, Shetland's wildlife has changed and adapted. Today there is a museum containing Bobby Tulloch's archive, The Old Haa Museum and Visitor Centre on the island of Yell. Wildlife presenter Lindsey Chapman revisit this Living World and gently update the story for today's audience.

Producer Andrew Dawes

One of our most engaging mustelids, the stoat is the subject of this Living World from 2003. Normally stoats are more often only seen in open countryside dashing across open ground and out of sight. Yet in North Yorkshire stoats have made their home closer to humans, within the ruins of Mount Grace Priory near Osmotherley. To find out more Lionel Kelleway headed to Europe's best preserved Carthusian Priory where in the company of stoat expert Robbie MacDonald, and Priory custodian Becky Wright they head off to find out more and in the course of their visit explain some of the fascinating and unique stoat biology and behaviour.

In the years since this episode was first broadcast, our knowledge of these engaging mustelids has developed, allowing wildlife presenter Lindsey Chapman to revisit this Living World and gently update the story for today's audience.

Producer Andrew Dawes

The Island of Islay is probably best known for the production of fine peaty whiskies. Yet each winter thousands of geese and other northern birds find refuge on this Scottish island. It also has Britain's most thriving colony our rarest corvid the choughs. In 1987 Michael Scott headed over to Islay for Living World to see for himself why this island attracts more than its fair share of birds. Here he joined Dave Dick and Peter Moore from the RSPB.

In the 30 years since the programme was first broadcast, there have been many changes on Islay which allows wildlife presenter Lindsey Chapman to revisit this Living World and gently update the story for today's audience.

Producer Andrew Dawes

The wild boar has had a checkered history in the British countryside. This once native species was hunted out of existence in the 13th Century and despite a number of reintroductions finally disappeared from our fauna in the 17th Century. And for the next 300 years the sound of boar, the onomatopoeia collective term for boar is , sound, lay silent across the landscape. Until around 20 years ago, when wild boar once again roamed some areas of the British countryside. But how did they get there? To find out more, in this Living World, Lionel Kelleway heads to the Forest of Dean in Gloucestershire on the trail of this shy and evasive animal, which although now firmly re-established in the British landscape is surprisingly hard to track down. Lionel enlists the help of boar expert, Dr Martin Goulding and after a day in the woods, the result was a surprise to both of them.

In the decade since the programme was first broadcast, the situation of wild boar has of course changed. Wildlife presenter Lindsey Chapman revisits this Living World from 2007 before bringing the story up to date for today's audience.

Producer Andrew Dawes

The raven is both agile and majestic in flight but shrouded in mystery, superstition and folk law. How was it that our biggest member of the crow family, a bird once protected as an important scavenger in ancient times, was then persecuted almost to extinction in the British Isles, with less that 1000 pairs clinging onto a precarious future in few remote hills in upland Britain? In this Living World from 2010, Lionel Kelleway travels to the syperstones in Shropshire where thankfully the raven is making a remarkable comeback. Here he meets up with Leo Smith and Tom Wall from the Shropshire Raven Study Group, a group who have been studying these magnificent birds for nearly 20 years. As they walk to an old raven nest in wet woodland, they encounter many ravens on the wing. But the tide has turned and now Shropshire is home to a remarkable wildlife spectacle, a raven roost in a private woodland where Lionel is chorused by over 60 ravens wheeling and displaying in the gathering dusk.

Since the programme was broadcast, the Shropshire Raven Study group has completed it's work. In this revised episode wildlife presenter Lindsey Chapman updates the listener with this corvid success story.

Produced by Andrew Dawes

Standing next to a tree which was likely a sapling when wolves roamed freely in Scotland is a humbling experience. And so it was that Lionel Kelleway began this Living world from 2002. Joining Lionel next to a venerable 'granny tree' is renowned naturalist Roy Dennis MBE who explains that today just 1% of the original 1.5 million hectares survives. Unraveling the complexities of what happened to this huge tract of the Caledonian Forest which the Romans called 'silva caledonia' is revealed as the duo trudge across the landscape looking for ecological clues and to revel in the abundant wildlife that still thrives here, from pine marten to Scottish crossbill.

But what of the future? To bring the story up to date since this programme was first broadcast in 2002, wildlife presenter Lindsey Chapman refreshes the story for today's audience, including some ambitious plans to rewild the area once more.

Producer Andrew Dawes

As the logo of the RSPB, the slender black and white avocet is a familiar bird in winter on the river Exe in Devon, but not in the summer. By the mid Victorian era the avocet had all but stopped breeding in Britain and it was not until 1947 that the first avocet bred again in Suffolk. Since then the breeding population has increased dramatically with over 1000 breeding pairs as their range has expanded out of the South East corner of Britain. To discover more in this episode from 2001, Lionel Kelleway heads off to the Exe on a winters day, where he joins Malcolm Davies from the RSPB. Beginning at low tide, Lionel and Malcom discuss what has happened to avocet numbers since their return as a breeding species although they do not breed in the South West. but in winter avocet arriving from the Continent can swell numbers towards 7000.

Much has changed since the programme was first broadcast, therefore in this revised episode, wildlife presenter Lindsey Chapman revisits this Living World from 2001, bringing the story up to date for today's audience.

Producer Andrew Dawes