Systematic notes on the bird family Cracidae. No. 1, Geographical variation of Ortalis canicollis and Penelope marail. American Museum novitates ; no. 2197

Vaurie, Charles.2005-10-062005-10-061964http://hdl.handle.net/2246/35168 p. ; 24 cm.Includes bibliographical references (p. 7-8).689542 bytesapplication/pdfen-USQL1 .A436 no.2197, 1964Ortalis canicollis -- Variation.Penelope marail -- Variation.CracidaeBirds -- South AmericaSystematic notes on the bird family Cracidae. No. 1, Geographical variation of Ortalis canicollis and Penelope marail. American Museum novitates ; no. 2197Geographical variation of Ortalis canicollis and Penelope marailtext