Description: (American Wildlife Conservationist and Ornithologist)
Sidney Dillon Ripley II was a prominent American ornithologist and wildlife conservationist who served as the Secretary of the Smithsonian Institution for twenty years, from 1964 to 1984. His leadership was instrumental in guiding the institution through a period of substantial growth and expansion. In 1985, Ripley was awarded the Presidential Medal of Freedom by President Ronald Reagan in recognition of his significant contributions. His commitment to wildlife conservation and his influential tenure at the Smithsonian cemented his reputation as a highly regarded figure in the field.