Thayer and Bangs on the Birds of Guadaloupe Island The Present State of the Ornis of Guadaloupe Island John E. Thayer Outram Bangs Ornithology of Guadaloupe Island Robert Ridgway The Birds of Guadaloupe Island, Discussed with Reference to the Present Genesis of the Species Robert Ridgway Additions to the Ornithology of Guadaloupe Island Walter E. Bryant
The Auk/The auk