English: (a) male and (b) female adult wild Andean condors showing similar orange tongue colour and different iris colour. (c) A dominant adult male Andean condor is identified by its characteristic yellow neck (enlarged picture) in a typical mix of condors and American black vultures (white arrows) gathered around a carcass. (d) A subadult male condor can be identified on the right (yellow arrow) by its less intense but still conspicuous yellow colour in the neck. Photos, a: U. Mellone, b: G. Ignazi, and c-d: V. Cailly Arnulphi.
Guillermo Blanco ,Dámaso Hornero-Méndez,Sergio A. Lambertucci,Luis M. Bautista,Guillermo Wiemeyer,José A. Sanchez-Zapata,Juan Garrido-Fernández,Fernando Hiraldo,José A. Donázar
to share – to copy, distribute and transmit the work
to remix – to adapt the work
Under the following conditions:
attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
https://creativecommons.org/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue
Captions
Add a one-line explanation of what this file represents