Introduction

In an unprecedented move, the Toronto Transit Commission (TTC) has announced that it will deploy sound cannons at a streetcar maintenance and storage facility located in the city's east end. This initiative aims to tackle the growing number of seagulls that have made the facility their home over the last decade.

Implementation Details

Starting this week and continuing for the next four months, two sound cannons will emit sounds reminiscent of distant fireworks up to four times an hour. These blasts will occur daily from 30 minutes before sunrise until 7 p.m. and will take place at random intervals. Interestingly, if there are no birds in sight, the cannons will remain silent, ensuring minimal disturbance to the surrounding area.

Background and Rationale

The TTC has reported that their Leslie Barns facility, which features a green rooftop, has become a prime gathering spot for seagulls, attracting up to 15,000 of the birds annually. This influx poses health and safety risks to both the gulls and TTC staff. The use of sound cannons, also known as bird or scare cannons, is regarded as an effective strategy unanimously endorsed by experts in wildlife management. Alongside these deterrents, the TTC employs additional methods such as egg collection and netting to further keep the gull population at bay.

Regulatory Compliance

It's worth noting that the TTC holds a permit for the use of these acoustic deterrents, which are approved under the Migratory Birds Convention Act. While the name "cannon" might suggest otherwise, these devices do not fire projectiles; instead, they generate loud sounds intended to frighten the gulls into relocating.

Impact on Transit

The TTC assures the public that this initiative will not disrupt transit services, although passengers on the 83 Jones bus route may hear the sound cannons while passing by the facility. Commuters are being encouraged to exercise patience and understanding during this implementation phase.

Previous Success and Future Plans

The move comes after the successful use of sound cannons during the same period last year, which significantly reduced gull nesting on the facility’s roof. With ongoing collaboration between biologists and noise consultants, the TTC remains committed to protecting both the birds and its staff while ensuring the efficacy of its measures.

Conclusion

Stay tuned for more updates on this uniquely urban wildlife challenge and other developments from the TTC!