The great grey owl (Strix nebulosa), also known as the great gray owl in American English, is the largest species of owl in the world based on length. It is found across the Northern Hemisphere and is the only species in the genus Strix that is present in both the Eastern and Western Hemispheres. In certain regions, it is referred to as the Phantom of the North, cinereous owl … [Read more...] about Great grey owl