Richardson Ground Squirrel Control
Strychnine - Emergency Use Registration in effect until November 2027
Richardson’s Ground Squirrel control alternatives are available to certified applicators, and farmers (as per label) to mitigate infestations. Alternatives include (but not limited to):
Rozol RTU – a chlorophacinone product (anti-coagulant/multiple feedings required)
- Can be purchased through UFA
Burrow Oat Bait – a zinc phosphide product (acute-single dose/production of phosphine gas in stomach)
- Can be purchased through South Country CO-OP
For more information, or for other rodenticide options contact Carla Preachuk, Gary Murray, or Ryan Dovell. Contact information can be found on Agricultural Services & Contacts page.
Richardson Ground Squirrel control information
Richardson’s Ground Squirrel Control Trial – Alternatives to Strychnine


