Ruffed grouse
(
Bonasa umbellus
)
Ruffed grouse drumming (1966)
Ruffed grouse drumming, 1st sequence, photo by Ed Abbott (Mar 1990)
Ruffed grouse drumming, 2nd sequence, photo by Ed Abbott (Mar 1990)
Ruffed grouse drumming, 3rd sequence, photo by Ed Abbott (Mar 1990)
