This vintage postcard features a stunning color photograph of a Great Horned Owl, Bubo virginianus, captured mid-flight against a vibrant blue sky. The image showcases the owl with wings fully extended, highlighting its powerful wingspan and distinctive feather patterns. The postcard is part of a series from the Joseph Moore Museum at Earlham College in Richmond, Indiana, and was photographed and published by Joseph F. Morello of Philadelphia, PA.

The back of the postcard includes informative text about the Great Horned Owl's nocturnal hunting habits and diet, noting it preys on rabbits, rats, mice, skunks, woodchucks, and opossums. It also mentions the owl's egg hatching season in late January or February. This postcard represents a mid-20th century natural history collectible, ideal for bird enthusiasts, wildlife collectors, and those interested in educational museum memorabilia. The clean design and clear printing make it a distinctive addition to any postcard or ornithology collection.