Celebrating African American Scientists in Zoos and Zoology! Happy Black History Month from the Chattanooga Zoo! To celebrate, we’re honoring Black scientists who have changed the world of zoos and zoology forever through their work and discoveries. Mary J. Wilson and Charles Henry Turner are two Black scientists with incredible stories who have made significant contributions in the field of zoology throughout their lives. Mary J. Wilson was born January 2th, 1937, in West Baltimore, ...