Join BirdNote tomorrow, November 30th!
Illustrator David Sibley and actor H. Jon Benjamin will face off in the bird illustration battle of the century during BirdNote's Year-end Celebration and Auction!
Sharp-tailed Grouse courtship dance
©
neil fisher
"Countless male sharp-tailed grouse rapidly stamping their feet and rattling their tail feathers while spinning in circles all in an effort to win courtship rights. The noise created when dancing is a combination of stamping their feet 20 times per second and a very distinct 'cooing' call."