Iwaniuk, Andrew N.; Nelson, John E.; James, Helen F.; Olson, Storrs L.(2004)
Abstract Secondary flightlessness has evolved independently many times in birds. Morphological changes in the pectoral girdle and flight feathers and changes in body size have been associated with the evolution of ...
Lisney, Thomas J.; Stecyk, Karyn; Kolominsky, Jeffrey; Graves, Gary R.; Wylie, Douglas R.; Iwaniuk, Andrew N.(2013)
Vultures are highly reliant on their sensory systems for the rapid detection and localization of carrion before other scavengers can exploit the resource. In this study, we compared eye morphology and retinal topography ...
