The birds of North and Middle America: a descriptive catalog of the higher groups, genera, species, and subspecies of birds known to occur in North America, from the Arctic lands to the Isthmus of Panama, the West Indies and other islands of the Caribbean Sea, and the Galapagos Archipelago.

• Main Authors: Ridgway, Robert, 1850-1929., Friedmann, Herbert, 1900-1987., United States National Museum.
• Format: Text
• Language: English
• Published: Washington, Govt. Print. Off. 1901
• Subjects: Birds; Arctic; Galapagos
• Online Access: http://hdl.handle.net/2027/uc1.31822008827479; http://hdl.handle.net/2027/bc.ark:/13960/t0sq9p77c; http://hdl.handle.net/2027/uc1.31822000583963; http://hdl.handle.net/2027/uc1.31822000583989; http://hdl.handle.net/2027/uc1.31822000583997; http://hdl.handle.net/2027/uc1.31822000584003; http://hdl.handle.net/2027/uc1.31822000584011; http://hdl.handle.net/2027/uc1.31822000584029; http://hdl.handle.net/2027/uc1.31822000584037; http://hdl.handle.net/2027/uc1.31822012975777; http://hdl.handle.net/2027/mdp.39015007521605; http://hdl.handle.net/2027/mdp.39015007521613; http://hdl.handle.net/2027/mdp.39015007521621; http://hdl.handle.net/2027/mdp.39015007521639; http://hdl.handle.net/2027/mdp.39015007521647; http://hdl.handle.net/2027/mdp.39015007521746; http://hdl.handle.net/2027/mdp.39015007521654; http://hdl.handle.net/2027/mdp.39015007521662; http://hdl.handle.net/2027/mdp.39015007521670; http://hdl.handle.net/2027/mdp.39015007521738; http://hdl.handle.net/2027/mdp.39015068574923; http://hdl.handle.net/2027/mdp.39015068575078; http://hdl.handle.net/2027/mdp.39015068570400; http://hdl.handle.net/2027/mdp.39015031041935; http://hdl.handle.net/2027/mdp.39015031066528; http://hdl.handle.net/2027/mdp.39015068575227; http://hdl.handle.net/2027/mdp.39015082576664; http://hdl.handle.net/2027/mdp.39015082576656; http://hdl.handle.net/2027/mdp.39015082576508; http://hdl.handle.net/2027/mdp.39015082576359; http://hdl.handle.net/2027/mdp.39015082577092; http://hdl.handle.net/2027/coo.31924022528081; http://hdl.handle.net/2027/coo.31924022528099; http://hdl.handle.net/2027/coo.31924022528107; http://hdl.handle.net/2027/wu.89030559603; http://hdl.handle.net/2027/wu.89030592331; http://hdl.handle.net/2027/wu.89030592364; http://hdl.handle.net/2027/wu.89030592398; http://hdl.handle.net/2027/wu.89030592414; http://hdl.handle.net/2027/wu.89030592422; http://hdl.handle.net/2027/wu.89030592448; http://hdl.handle.net/2027/wu.89036494599; http://hdl.

Pts. 1-8, 1901-19 by Robert Ridgway; pt. 9-10, 1941-46 by Robert Ridgway, completed by Herbert Friedmann; pt. 11- , 1950- by Friedmann. At head of title: Smithsonian Institution. Mode of access: Internet.