Marie and I saw a pair of hunters using this deke method last year at the Wister Unit/Salton Sea. They both had limits of greenwing teal and mallards. Go figure. I have used leftover white political posters folded in half (like a pup tent) and set in a cut grain field to decoy snow geese. Honkers won't buy this bit, but snows decoyed readily to about 25-30 yards before they wised up. Too late.