TTC to use sound cannons to keep away problematic seagulls

To keep seagulls from nesting on the roof of the Leslie Barns facility, the TTC will soon begin using sound cannons to scare away the growing number of birds.

To keep seagulls from nesting on the roof of the Leslie Barns facility, the TTC will soon begin using sound cannons to scare away the growing number of birds.

The transit agency says the sound cannons don’t actually fire ammunition and won’t harm the seagulls. Instead, they emit a loud sound that will scare away the birds, encouraging them to relocate.

The TTC says seagulls have been increasing in numbers since Leslie Barns — a streetcar maintenance and storage facility in the city’s east end — opened its doors and green roof in 2015.

“Each year, the TTC estimates that 10,000 to 15,000 seagulls visit Leslie Barns, resulting in unsanitary and disruptive working conditions for TTC employees,” the transit agency said in a release.

“The high roof location also creates difficult living conditions for seagull chicks who are desperate for food and water and not yet capable of flight.”

Those living and working near the Leslieville facility, located at the southeast corner of Leslie Street and Lake Shore Boulevard, and customers who travel on the 83 Jones route may hear the sound cannons starting later this month and until the end of June.

The TTC says the cannons will be activated a maximum of four times per hour between 7 a.m. and 7 p.m.

“In the neighbourhood, the cannons may sound similar to a single firework in the distance. They will be pointed away from the residential area to decrease noise,” the TTC says.