While radio and telephone were becoming more and more a part of the battlefield, these communication technologies also had weaknesses on the World War I battlefield. A secure, reliable, low tech communication option was needed. Armies on both sides turned to Homing Pigeons to provide this vital link. We sat down with Dr. Frank Blazich, Curator of Modern Military History at the Smithsonian Institution National Museum of American History, to discuss the U.S. Army's pigeon service and how these birds contributed to the war effort.

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