For four decades he has tended to one of Britain's most beautiful landscapes - but now Bernard Bishop is taking a step back from his role of warden of Cley Marshes.

North Norfolk News: Bernard Bishop is retiring as head warden at NWT Cley Nature Reserve after 40 years of service. PICTURE: Jamie HoneywoodBernard Bishop is retiring as head warden at NWT Cley Nature Reserve after 40 years of service. PICTURE: Jamie Honeywood (Image: Jamie HoneywoodArchantNorwichNorfolk)

And the connection the 70-year-old has for the Norfolk Wildlife Trust site stretches back much further - he was born in the same house he lives in today on the edge of the marsh and his dad was warden before him for 42 years.

Mr Bishop marked his retirement with a party at the reserve's visitors' centre on Friday. He said: 'It was a brilliant time and there was a lovely cross-section of people.

'I've put my life into the reserve since I was a kid. It's a very special place to us and it means a great deal.'

Robert Bishop, Bernard's great-grandfather, was the reserves's first watcher after Cley Marshes was bought by doctor and naturalist Sydney Long in 1926.

North Norfolk News: Bernard Bishop is retiring as head warden at NWT Cley Nature Reserve after 40 years of service. PICTURE: Jamie HoneywoodBernard Bishop is retiring as head warden at NWT Cley Nature Reserve after 40 years of service. PICTURE: Jamie Honeywood (Image: Jamie HoneywoodArchantNorwichNorfolk)

His grandson, Billy, become warden in 1937.

Mr Bishop said access to the site was far less developed when he began work there alongside his dad.

He said: 'I started as my father's assistant.

'In the early days there weren't any hides or water scrapes (shallow depressions for wading birds) and there were just pools in the reeds where they used to feed the ducks.

North Norfolk News: Bernard Bishop, inside a newly-opened hide at Cley Marshes in 2007. Picture: Robyn GreenacreBernard Bishop, inside a newly-opened hide at Cley Marshes in 2007. Picture: Robyn Greenacre (Image: Archant © 2007)

'In the nineties we launched an appeal in memory of Dr Long to build five new hides and 800m of boardwalks so the less-abled people could actually go out on the reserve.

'Then we had a flood and the boardwalk was washed out, but afterwards we cracked on and got it ready for Prince Charles to open in March 1996.'

The reserve is the oldest belonging to the trust and is a haven for birds such as the marsh harrier, Eurasian bittern and avocet.

The site is also home to a number of threatened species including water voles, as well as some rare species of beetles and shrimp.

North Norfolk News: NWT Cley Marshes Nature Reserve. PICTURE: Jamie HoneywoodNWT Cley Marshes Nature Reserve. PICTURE: Jamie Honeywood (Image: Jamie HoneywoodArchantNorwichNorfolk)

Mr Bishop said he would not become a stranger to the place he has loved his entire life.

He said: 'We've got a new warden and I'm here to help him. I shall stay on working two days a week, and probably a bit more than unofficially.'

He said the family affair with the reserve would continue, as his son, Kelvin, helps with cutting the reeds, and his 14-year-old grandson also lent a hand.

North Norfolk News: Prince Charles visits Cley Nature Reserve in 1996. Mr Bishop and others worked hardtop get the new boardwork ready for him to open after flood damage. Picture: LIBRARYPrince Charles visits Cley Nature Reserve in 1996. Mr Bishop and others worked hardtop get the new boardwork ready for him to open after flood damage. Picture: LIBRARY

North Norfolk News: Avocet and chick at Cley. Picture: DAVID TIPLINGAvocet and chick at Cley. Picture: DAVID TIPLING (Image: Archant)