I have a western rivers predation and i use some of there sounds. Favorites, hmm...not all my favorites are from western rivers. I have a bunch of different sounds. But when it comes to W.R. sounds i like the field mouse or rodent distress to get started, i also like the young cotton tail distress, cottontail distress(theres a few different ones),fawn bleats. I use alot of johnny stewert sounds and a few of varmint als. Ive only called in a double and 2 singles. Nothing dead yet. The only one i called in with western rivers calls was the rodent distress about 17 minutes in, started with a lip squeek. The other single was with hand call and the dble was a johnny stewert sound.