![](http://www.alamy.com/thumbs/6/6AFA5C2C-88D9-47A8-AD13-2E6AC7687C29/2WW7AK3.jpg)
Old engraved illustration of Pinnated grouse (Tympanuchus cupido). By Audubon: Birds of America, Philadelphia, 1840
Size: 3189px × 2008px
Photo credit: © Old Images / Alamy / Afripics
License: Royalty Free
Model Released: No
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