Published in Annals of the Missouri Botanical Garden, in 2010, in volume 97, issue 2, pages 191-217

Created: 2024-06-27, modified: 2024-06-27

Published in Zoological Science, in 1991, in volume 8, pages 31-37

Created: 2012-09-19, modified: 2012-09-19

Published in Journal of Raptor Research, in 2003, in volume 37, issue 3, pages 244-246

Created: 2017-04-07, modified: 2017-04-07