MuleDeerMike
WKR
I was gonna ask if you hear it in the Spring and then I re-read your post and noticed you said it's been two springs in a row now. Definitely a grouse drumming. Very odd noise tho if you've never heard it before.Well thanks to everyone who
Yeah, thanks to everyone who directed me to Ruffed Grouse drumming. Showed some clips to my wife and we both think that is what we have been hearing. Strange the way such a small critter can project that sound in such a big way.