willow ptarmigan (lagopus lagopus) in winter white just while fluffing feathers, state bird for alaska, arctic valley in south-central alaska - 柳松雞 個照片及圖片檔
an adult female willow ptarmigan (lagopus lagopus) in summer plumage on the snaefellsnes peninsula, iceland, polar regions - 柳松雞 個照片及圖片檔
Animals, Birds, Gourse, Red Grouse, Lagopus lagopus, Male standing proud in full bloom purple heather, Yorkshire, England, UK.-
Animals, Birds, Gourse, Red Grouse, Lagopus lagopus, Male standing proud in full bloom purple heather, Yorkshire, England, UK.-
Animals, Birds, Gourse, Red Grouse, Lagopus lagopus, Male standing proud in full bloom purple heather, Yorkshire, England, UK.-
Animals, Birds, Gourse, Red Grouse, Lagopus lagopus, Male standing proud in full bloom purple heather, Yorkshire, England, UK.-紅松雞
Animals, Birds, Gourse, Red Grouse, Lagopus lagopus, Male standing proud in full bloom purple heather, Yorkshire, England, UK.-
Red Grouse - Lagopus scoticus, circa 1910, . From Britains Birds and Their Nests, by A. Landsborough Thomson. [The Waverley Book Company, Limited, W....
spruce ptarmigan changes to winter plumage in denali national park & preserve, interior alaska, autumn - 柳松雞 個照片及圖片檔
female willow grouse or willow ptarmigan -lagopus lagopus-, in winter plumage, haines pass, british columbia, b, c., canada - 柳松雞 個照片及圖片檔
Hand-colored lithograph plate of original drawing by Daniel Giraud Elliot, author of Monograph of the Teraoninae, or Family of the Grouse , in which...
Hand-colored lithograph plate of original drawing by Daniel Giraud Elliot, author of Monograph of the Teraoninae, or Family of the Grouse , in which...
