A five-year-old Harris hawk called Murray is being used to keep urban gulls at bay, by sweeping over roofs where they have been identified as causing a problem.
Urban gulls pose a risk to public health and safety in Bath and North East Somerset.
The Harris hawk, which was bred for pest control, has been brought in to sweep over roofs where gulls are causing an issue with aggression or excess faecal coverage.
He does not harm the birds but merely scares them away. Harris hawks are not native to the UK, so the gulls are intimidated by the mystery predator in their midst.
Murray’s job is to carry out weekly flights over locations where there is evidence of large or increasing numbers of gulls.
These include hospitals, industrial estates, town centres and any sites where gulls have become displaced.
Contractor NBC Environment is currently carrying out a three-year contract to tackle the gulls on behalf of Bath and North East Somerset Council.
Councillor Paul Crossley, cabinet member for Community Services, said: “Murray and his handlers are carrying out an excellent function in tackling the gull population in Bath and North East Somerset.
“We want to prevent any risk to public health from the gulls, which is why our contractors carried out removal of eggs and nests in the spring.
“At this time of year the gulls are not in their breeding phase, so our falconry flights are part of the continued effort to keep numbers down by deterring gulls from settling on roofs.
“A survey we have commissioned tells us that the gull population has decreased in Bath and I would like to reassure residents that we are doing our utmost to continue this trend.”
According to the most recent survey, the gull population in Bath stands at 835 pairs. This represents a decrease of more than 26% since 2015.
Areas in which gulls are being deterred by the hawk include Bathwick, Combe Down, Kingsmead, Moorlands, Newbridge, Odd Down, Oldfield Park, Southdown, Westmoreland and Widcombe and Lyncombe.
The former Welton Bibby factory site in Midsomer Norton is also being treated, as well as some council-owned buildings in the centre of Bath.
The roof treatments are part of a series of measures being put in place to tackle the gull problem, supported by Bath & North East Somerset Council.