1. 1. Cock of the Plains, female.: Tetrao urophasianus: 2. Female Spotted Grouse.: Tetrao Canadensis: Drawn from Nature by A. Rider: Engraved by Alexander Lawson Collection: Hill Ornithology Collection Date: 1825 Format: Image Creator: Rider, Alexander (American painter, active 1810-1834) Engraver: Alexander Lawson