Respiratory and Heart Rates of Birds at Rest

Abstract

Journal Article Respiratory and Heart Rates of Birds at Rest Get access William A. Calder William A. Calder Department of Biology Virginia Polytechnic Institute Blacksburg, Virginia 24061 Search for other works by this author on: Oxford Academic Google Scholar The Condor, Volume 70, Issue 4, 1 October 1968, Pages 358–365, https://doi.org/10.2307/1365930 Published: 01 October 1968 Article history Accepted: 09 October 1967 Published: 01 October 1968