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 Great Cormorant vs. Double-crested Cormorant by Logan Parker Mini Guide Common Raven vs. American Crow by Logan Parker Audio, Mini Guide Red-breasted Nuthatch: Audio by Laura Sebastianelli and Logan Parker
