How to Tell Apart Mini-guide << view all mini guides B I R D S Ruffed Grouse Bonasa umbellus Spruce Grouse Canachites canadensis Download PDF Text by Bob Duchesne Photos by Logan Parker and Bob Duchesne Design by Celeste Mittelhauser Share Related Mini Guides Mini Guide Tree Sparrow vs. Chipping Sparrow by Logan Parker Audio, Mini Guide Great Horned Owl Call by Doug Hitchcox and Nathan Dubrow Mini Guide Cedar Waxwing vs. Bohemian Waxwing by Logan Parker
