Public Affairs Bird Note-Migrating Geese KUNM Published October 8, 2012 at 3:48 PM MDT Facebook Email Print Tom Grey Wed. 10/10 8a: As October gets underway, so does the fall migration. Skeins of Canada Geese and their smaller cousins Cackling Geese in their characteristic V formations are now flying south, as BirdNote®'s Michael Stein explains.