Permethrin can be found at your local farm supply ( ag chemical ) retailer.
Used to be the brand name Pounce but now it is off patent and sold under a bunch of different names.

It USED to be the promised land for canada geese. Now they have about 1 out of 5 seasons that are good. The canadas are not going that far anymore and the bulk of the migration stops around Chicago and the warm water nuke plants in N IL. The only time they hammer them anymore is when there is a big ...

Sounds like it was in the granular form and it is used as an insecticide for peanuts and corn in the furrow at planting. It's common trade name is Lorsban 15g.

Yankee present