© Adam C. Stein
© Mauricio
© Luis
© Luis
© Adam C. Stein
© Andres Portuguez Sanabria
© Adam C. Stein
© Mauricio
© Hernan Araya
© Alex Vargas
© Jorge Zúñiga López
© Pablo Muñoz
© Ana Victoria Wo
© Andrés Sanchún Hernández

Por la conservación y el estudio de las aves.