Pinnated Grouse from Birds of America (1827) by John James Audubon, etched by William Home Lizars. Original from University… https://www.rawpixel.com/image/277253/free-illustration-image-chicken-bird-audubonFree Image from public domain licenseGrouse HuntingPhoto by Chuck Traxler/USFWS. Original public domain image from Flickr https://www.rawpixel.com/image/4029241/photo-image-tree-plant-personFree Image from public domain licenseMale sagegrouse on courting grounds in Central Montana. April 2008. Original public domain image from Flickr https://www.rawpixel.com/image/3335215/free-photo-image-animal-bird-cc0Free Image from public domain licenseMature Sage Grouse in Field on the Fremont-Winema National Forest in Southern Oregon. Original public domain image from… https://www.rawpixel.com/image/4075579/photo-image-plant-bird-grassFree Image from public domain license