This website offers animal sound ringtones for your mobile phone. Respond to the “true tone” of the turkey gooble, interrupted by a rifle blast. Other earthycrunchy options: Barred Owl, Canada Geese, Common Loon, Cougar, Mallard, Elk, Pintail, and Goose. Kinda pricey, though: $2.50 a shot. At that rate, I might just wander out to the woods, grab an unsuspecting duck, and strap it to my Treo instead. Link (Thanks, bonnie)