Townsend's Warbler . Arctic Blue-bird . Western Blue-bird

bird photography in comments Plate 393 of Birds of America by John James Audubon depicting I. Townsend's Warbler - . Arctic Blue-bird - . Western Blue-bird. on Carolina Allspice Date between 1827 and 1838 Source University of Pittsburgh Townsend’s Warbler – Setophaga townsendi Mountain bluebird – Sialia currucoides Western Blue Bird – Sialia mexicana Public Domain #birds #nature #ornithology #illustration #art