Grigg, Nathan P., Krilow, Justin M., Gutierrez-Ibanez, Cristian, Wylie, Douglas R., Graves, Gary R., and Iwaniuk, Andrew N. 2017. "Anatomical evidence for scent guided foraging in the turkey vulture." Scientific Reports. 7:17408. https://doi.org/10.1038/s41598-017-17794-0