What are spot call ducks? how are they different than snowy call ducks? Does anyone have any pictures or have spot calls? I can't find any info on them at all, and am trying to figure out what my ducks are,lol. They look similar to the only pics I've found of spots, but I can't find enough pictures or info to tell if mine are spots or poor snowies or what. Also, are silver harlequin and snowy the same thing? Thanks so much!