The eastern screech-owl has both a gray and a red morph ... A screech-owl measures 8-1/2 inches long, or about the size of a beer glass, with a wingspan of 20 inches. Don’t miss these ...

Body size and intensity of markings vary clinally ... Range now overlaps that of the western screech owl in eastern Colorado, along the Cimarron River, in extreme southwest Kansas, and in Texas ...