Lein, M. RossRothfels, Mary2005-07-212005-07-211981Rothfels, M. (1981). Coexistence of the red-tailed and Swainson's hawks in southern Alberta (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca. doi:10.11575/PRISM/11965NL Number: 55405http://hdl.handle.net/1880/22334Bibliography: p. 139-145.x, 156 leaves : ill. ; 30 cm.engUniversity of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.QL 696 A2 R66 1983Red-tailed hawkSwainson's hawkmaster thesis10.11575/PRISM/11965QL 696 A2 R66 1983