Encyclopedia Smithsonian: Passenger Pigeon - Summary of the biology and extinction of the species, including a description of their exhibit of Martha, the stuffed remains of the last living specimen of the species.
History of my Passenger Pigeon - Extensive information about the extinct birds including newspaper articles, museum information, artwork, films, and links.
Passenger Pigeon - Tragic poem about the rise and fall of the species by Robison Jeffers.
The Passenger Pigeon - Short history of the species with basic statistics and links.
The Passenger Pigeon - Contemporary descriptions of flocks of the living birds from prominent naturalists.
The Passenger Pigeon Society - Informal society dedicated to the presevation of the memory of the extinct bird. Site includes membership sign-up, an extinct bird mailing list, and links.
