The recent surge in gopher populations—driven by prolonged drought and consecutive years of unchecked spread—is causing significant economic losses, environmental degradation, and operational disruptions for producers. In some Prairie regions, gopher infestations have led to significant reductions in crop, hay, and pasture yield. Their extensive burrowing damages irrigation systems, undermines soil structure, and interferes with farm machinery operation and causes expensive machinery damage, while also reducing available pastureland and other feed sources for livestock in times of drought and causing potential injury to livestock. The 2024 ban on strychnine has further limited effective control options, exacerbating the problem for many producers. Strychnine remains the most effective option available for managing gopher populations and other burrowing rodents that pose serious threats to crops, infrastructure, and farm productivity.
We understand the Pest Management Regulatory Agency’s 2024 decision to cancel all uses of strychnine due to environmental concerns, particularly risks to non-target wildlife. To help mitigate the concerns associated with the use of strychnine, we support the implementation of strict control measures, handling guidelines, and comprehensive monitoring and reporting to mitigate environmental risks.
We also urge Agriculture and Agri-Food Canada to prioritize and invest in the research and development of alternative pest control solutions that are both effective and economically feasible.