Observer: Hugo Santa Cruz
Observer: Sergio Villegas
Observer: Sergio Villegas
Observer: Ron Cousins
Observer: Henry Malec-Scott
Observer: Rob Scott
Observer: Felipe Vega
Observer: Alejandra Guevara
Observer: Luz Estela Angulo
Observer: Sergio Villegas
Observer: Scott Coupland
Observer: Jessy Lopez Herra
Observer: Dave Dorn
Observer: Gwen Dorn
Observer: Gabriel Padilla Rivera
Observer: Derek Bakken
Observer: Sergio Villegas
Observer: Kenrith Carter
Observer: Kate Charles
Observer: 3KCbirding Team
Observer: Anne Robillard
Observer: Alain Cogliastro
Observer: Kevin Richmond
Observer: Santos Molina
Observer: Jim Zook
Observer: Javi Sola
Observer: Jon Sola
Observer: Javi Sola
Observer: Jon Sola
Observer: Felix Barrantes Segura
Observer: Annie Meyer
Observer: Sasha Robinson
Observer: Amelia Rojas
Observer: Keyler Valverde Durán
Observer: Laurent Gauthier
Observer: Darío Cerdas Agüero
Observer: David Ah
Observer: Casey Johnson
Observer: Waddy González
Observer: Rita Hernández Vargas
Observer: Saúl Morera Álvarez
Observer: Joselyn Molina G.
Observer: Clarissa Sanchez
Observer: Ulrich Lindinger
Observer: Héctor Bintanel Cenis
Observer: Matthew Auchter
Observer: Francois et Jacqueline Lacasse
Observer: Andrew Vallely
Observer: Chris Fischer
Observer: Alan Drogin
Observer: Jorge Gabriel Campos
Observer: Michael Brower
Observer: Juan Pablo Salazar
Observer: German Aguilar Vega
Observer: ACAT Birdwatching
Observer: Phil Dube
Observer: Chris S
Observer: Pablo Rojas Rodríguez
Observer: Eddison Mendez Porras
Observer: Arturo Angulo
Observer: Richard Garrigues
Observer: Daniel Garrigues
Observer: David Garrigues
Observer: Roberto Garrigues
Observer: Pablo Rojas Rodríguez
Observer: Eddison Mendez Porras
Observer: Arturo Angulo
Observer: Joel Alvarado Chavarria
Observer: Daniel Garrigues
Observer: David Garrigues
Observer: Roberto Garrigues
Observer: Richard Garrigues
Observer: Daniel Garrigues
Observer: David Garrigues
Observer: Roberto Garrigues
Observer: Sergio Padilla Alvarez
Observer: Luis Barrantes Rodriguez
Observer: Abraham HBacca
Observer: Thomas Einberger
Observer: Thomas Einberger
Observer: Julie Voycheske
Observer: jesus fernandez
Observer: ACAT Birdwatching
Observer: Saúl Morera Álvarez
Observer: Chuck Aid
Observer: George Mayfield
Observer: Chuck Aid
Observer: Chuck Aid
Observer: Sergio Villegas
Observer: Daniel Villegas Rojas
Observer: Jazmín Mata Cambronero
Observer: Jeff Madsen
Observer: Kai Schraml
Observer: Jeisson Figueroa Sandi
Observer: Dallas Levey
Observer: Marcela Pérez
Observer: Guillermo Saborío Vega
Observer: Marcela Pérez
Observer: Guillermo Saborío Vega
Observer: Diego Nuñez Calderon