© Adam C. Stein
© AASH
© Jorge Zúñiga López
© Alex Vargas
© Jorge Zúñiga López
© Adam C. Stein
© Mauricio
© Alex Vargas
© AASH
© Andrés Sanchún Hernández
© Jorge Zúñiga López
© Alex Vargas
© Hernan Araya
© Adam C. Stein

Por la conservación y el estudio de las aves.