Jim Ward set up his Wildlife Rescue Centre at Spring Hill Farm, Fylingdales, a year ago after buying the land.

He has set up five large netting fenced pens where he looks after animals and wants to expand to build four storage buildings and an office.

He treats animals who are ill or injured before releasing them back into the wild.

The problem lies in the fact Mr Ward did not apply for a change of use for the former agricultural land and despite numerous letters of support from across the borough, North York Moors National Park planning officers have recommended planning permission be refused.

The report to go before the planning committee on Thursday states: "The applicant has obviously gained support over the years for his role in rescuing wildlife and this support shows his activity over a wide area based around Scarborough including Bridlington, Filey and Whitby.

"Officers are sympathetic to the desire of the applicant to expand and continue his activities but there is a need to carefully assess whether this use, which has already started without the benefit of planning permission, complies with the policies of the Local Development Framework (LDF)."

Officers have decided it does not meet the conditions of the LDF and say the wildlife centre is not "an essential rural enterprise".

Mr Ward, who has been caring for animals for more than 30 years, told the Whitby Gazette he did not want to comment on the planners recommendation until after the planning committee had met on Thursday.

North Yorkshire Police confirmed to the national park Mr Ward is used by the force to assist in incidents involving the rescue of wildlife and the force also stated it was very grateful for his help over the years.

Twelve people have also written in support of Mr Ward and his wildlife centre, including some neighbouring farmers, saying the site is neat and tidy and Mr Ward has saved many animals over the years and is providing a valuable public service.