Please call Canada and tell them to come get their geese. aka the Canadian Poop Machine
Any on my property are promptly dispatched by a Wal-Mart .22LR Remington.
Good thinking Mike. Maybe there is a job with the Crozet government in your future. Except then the reservoir would have putrefying goose corpses in addition to goose poop and the local population would have fewer Canadians and thus, propotionally, more Texans.