The Biological Significance of Age-Specific Return Schedules in Breeding Purple Martins

Abstract

Journal Article The Biological Significance of Age-Specific Return Schedules in Breeding Purple Martins Get access Eugene S. Morton, Eugene S. Morton Department of Zoological Research, National Zoological Park, Smithsonian Institution, Washington, DC 20008 Search for other works by this author on: Oxford Academic Google Scholar Kim C. Derrickson Kim C. Derrickson Department of Zoological Research, National Zoological Park, Smithsonian Institution, Washington, DC 20008 Search for other works by this author on: Oxford Academic Google Scholar The Condor, Volume 92, Issue 4, 1 November 1990, Pages 1040–1050, https://doi.org/10.2307/1368740 Published: 01 November 1990 Article history Received: 16 April 1990 Accepted: 28 June 1990 Published: 01 November 1990