09-02-19 © Sergio Cusano
Changing the juvenile to adult male plumage. Bill is getting rosy. Eye is red. Upperparts and head and neck becoming black. Flanks still brown.
19-01-19 © J. Simón Tagtachian
05-01-19 © Javier Guillermo González
05-01-19 © J. Simón Tagtachian
31-12-18 © Gustavo F. Brahamian
31-12-18 © Gustavo F. Brahamian
31-12-18 © Gustavo F. Brahamian
31-12-18 © Gustavo F. Brahamian
31-12-18 © Gustavo F. Brahamian
30-12-18 © Héctor Horacio García
30-12-18 © Héctor Horacio García
30-12-18 © Héctor Horacio García