Journal Article The Nonbreeding Distribution of the Black Swift: A Clue from Colombia and Unsolved Problems Get access F. Gary Stiles, F. Gary Stiles Instituto de Ciencias Naturales, Universidad National de Colombia, Apartado 7495, Bogotá, Colombia Search for other works by this author on: Oxford Academic Google Scholar Alvaro J. Negret Alvaro J. Negret Museo de Historia Natural, Universidad del Cauca, Popayán, Colombia Search for other works by this author on: Oxford Academic Google Scholar The Condor, Volume 96, Issue 4, 1 November 1994, Pages 1091–1094, https://doi.org/10.2307/1369119 Published: 01 November 1994 Article history Received: 14 February 1994 Accepted: 01 June 1994 Published: 01 November 1994