16-08-21 © Liliana H. Rodríguez
16-08-21 © Gustavo F. Brahamian
05-08-21 © J. Simón Tagtachian
01-08-21 © Guillermo Costa
Lying on eggs the pied-billed grebe too?
31-07-21 © Héctor Horacio García
31-07-21 © Eduardo Nicolás Cusano
31-07-21 © Eduardo Nicolás Cusano
31-07-21 © Javier Guillermo González
31-07-21 © Javier Guillermo González
Two characteristics which evidence the breeding or alternative plumage: black throat and black band on light bill
30-07-21 © Liliana H. Rodríguez
24-07-21 © Héctor Horacio García
10-07-21 © Javier Guillermo González
09-07-21 © Liliana H. Rodríguez
21-06-21 © J. Simón Tagtachian
12-06-21 © Javier Guillermo González
16-05-21 © J. Simón Tagtachian
16-05-21 © Javier Guillermo González
15-05-21 © Javier Guillermo González
08-05-21 © Gustavo F. Brahamian
