Thousands of observers contributed to the BPP over the 90 year period during which records were collected. Each month we select one observer to highlight in the BPP Newsletter and later post the biography on this page.
Observer images provided by (in order displayed):
Top Panel: A.H.Howell: elibrary, Jane Brooks Hine: Picture provided by Terri Gorney, Original owned by Jean Faulkner, Clarence Birdseye: Encyclopedia Britanica, Margaret Morse Nice: Art.com, Althea Rosina Sherman, William Palmer: University of New Mexico elibrary, Captain Charles Emil Bendire: The Smithsonian Institute.
Bottom Panel: Arthur Cleveland Bent: The Smithsonian Institute, Stuart Danforth: Entomological News, Cordelia Sherman: Library Thing, Theodore Sherman Palmer: The Smithsonian Institute, Henry A. Azholtz: Genealogy.com, Joseph Dewey Soper: Arctic Institute of North America: University of Calgary, Louis Agassiz Fuertes: Wikipedia.