Campaigners say they are concerned for the fate of a protected bird species breeding on the site of a controversial regeneration scheme.

It is understood as many as five breeding pairs of Cetti's warbler are nesting on the site of the divisive Princes Parade development of 150 homes, a new leisure centre and a coastal park in Hythe.

The bird is a Schedule 1 species, meaning that under wildlife protection laws it is an offence to "intentionally or recklessly disturb at, on or near an ‘active’ nest".

Nicki Stuart, a member of the Wild Against Princes Parade (WAPP) pressure group which has opposed the planned development of the site, says she and others fear the birds will be disturbed by future work on the site.

"I have lost my trust in Folkestone and Hythe District Council after devastating clearance work began last March after the start of the nesting season," she said.

"Hundreds of trees were cut down despite objections from residents who cherish the abundant wildlife along the Royal Military Canal."

However the local authority insists it is aware of the potential presence of the creatures, and is working with experts to ensure precautions are taken.

A council spokesman said: "It has been reported to us that the birds may be present. We are working closely with a professional ecologist to assess the situation and act as required.

"As per all of the work that has taken place on the Princes Parade site to date, we will follow expert advice to ensure it is managed sensitively and appropriately.

"This could include putting in precautionary buffers around the locations to ensure disturbance is minimised."

Protestors have fought the council-led scheme for a number of years, raising concerns about the damage to habitat and the potential of contamination from the former landfill site.