Lang Elliott | Ruffed Grouse Drumming @LangElliott | Uploaded February 2010 | Updated October 2024, 1 minute ago.
In the spring, male Ruffed Grouse perch on fallen logs and make a low-pitched drumming sound by opening and closing their wings in rapid succession. The thumping starts slow but quickly gains in speed, and the rapidly beating wings turn into a complete blur when the drumroll reaches its peak.
One might think the thumps are produced by the beating of the wings against the chest, but in actuality the thumps are little sonic booms created as air suddenly fills a vacuum made when the wings are thrust outward from the breast.
Check out our blog post about this subject at the musicofnature.org web site: musicofnature.org/home/ruffed_grouse_drumming
video and sounds © 2010 Lang Elliott & Bob McGuire
In the spring, male Ruffed Grouse perch on fallen logs and make a low-pitched drumming sound by opening and closing their wings in rapid succession. The thumping starts slow but quickly gains in speed, and the rapidly beating wings turn into a complete blur when the drumroll reaches its peak.
One might think the thumps are produced by the beating of the wings against the chest, but in actuality the thumps are little sonic booms created as air suddenly fills a vacuum made when the wings are thrust outward from the breast.
Check out our blog post about this subject at the musicofnature.org web site: musicofnature.org/home/ruffed_grouse_drumming
video and sounds © 2010 Lang Elliott & Bob McGuire
