Description: Take a listen to clips from The World Is Yours episode “Early Air Mail” and its short reign under the United States Postal Service from 1916 to 1926.
Description: [caption id="" align="alignleft" width="219" caption="Unidentified Washington, DC Church, 1919, by Martin A. Gruber, Black-and-white photographic print, Smithsonian Institution Archives, Martin A. Gruber Photograph Collection, 1919-1924, RU007355."][/caption] Recently the Smithsonian Institution Archives posted some images from the Martin A. Gruber Photograph Collection,
Description: The intense efforts that started the Field Book Project and have kept it in high gear are slowing down to a sustainable pace. After almost ten years, grant funding for the Field Book Project has drawn to a close, but there is still plenty more to look forward to that will benefit researchers for years to come.
Description: While only two years old, World Migratory Bird Day is just one of the latest evolutions in conservation awareness. Related celebrations go back more than twenty-six years and draw on over a century of research.