from Audubon Harriet Tubman, an Unsung Naturalist, Used Owl Calls as a Signal on the Underground Railroad The famed conductor traveled at night, employing deep knowledge of the region’s environment and wildlife to communicate, navigate, and survive. by Allison Keyes Many people are aware of Harriet Tubman’s work on the Underground Railroad and as a scout, spy, guerrilla […]
Published on February 25, 2020 19:17