Most of the pigeons were caught in a trapping program run across the central business district, though 189 were shot during late-night culling sessions over three nights in July.

A report to councillors by environmental planning and building services director David Shaw details the success of the eradication program over its first months. 

He said while pigeons were the most common feral birds in the CBD, the program also looked at removing sparrows, starlings and Indian mynas – “one of the world’s worst invasive species [that is] becoming established in the region”.

Mr Shaw said the trapping program, which involved nine businesses and four council facilities in the CBD, saw 904 pigeons trapped and euthanased before being supplied to wildlife sanctuaries as animal food.

But, he said, trapping was not enough to properly tackle the problem.

“Though trapping is effective, birds eventually become trap shy and avoid areas being trapped, therefore a direct removal program was instigated in July 2013,” Mr Shaw said in the report.

“An experienced contract shooter was engaged to remove birds late at night using an air rifle.

“This program was supervised by council staff and conducted in accordance with a Safe Work Method Statement and Risk Assessment.

“The Bathurst police and local security companies were advised of the program and each area was controlled to restrict access by other people; 189 pigeons were removed from six properties over three nights.”

Mr Shaw recommended council continue the pest bird program and encourage more CBD businesses to get involved.

“Control programs will also need to include the limiting of access to roost sites inside ceiling spaces,” he said.

“The next stage of control is expected to occur in the next few months before the peak breeding season.

“With regards to wider pest bird issues, council will continue to monitor the populations of starlings and mynas in particular, and trial trapping where appropriate.”

“Nest boxes for native birds will also continue to be installed in council reserves and provided to the community at environment events.”