FIRMAN PARA GRUPOS DE LOS CIEN
Gilberto Aceves Navarro
Lucia Alvarez
Raúl Anguiano
Homero Aridjis
Juan Bañuelos
Efrain Bartolomé
Kathryn Blair
Alberto Blanco
Breyten Breytenbach
Dr. Lincoln P. Brower (Distinguished Service
Professor of Zoology
Emeritus, Univ. of Florida)
Dr. David G. Campbell (Noyce Science Center,
Grinnell College)
Federico Campbell
Marco Antonio Campos
Leonora Carrington
Jennifer Clement
Rogelio Cuéllar
José Luis Cuevas
Dr. Serge Dedina (Director, Wildcoast)
Ariel Dorfman
Rita Dove
Helen Escobedo
Manuel Felguérez
Betty Ferber
Carolyn Forché
Gen. José Francisco Gallardo
Hector García
Maria García
Ross Gelbspan
Margo Glantz
Dr. Arturo Gómez Pompa (University of California,
Riverside)
Dr. Arturo González Cosío
Robert Hass
Tom Hayden
Martha Hellion
Jan Hendrix
Raúl Herrera
Graciela Iturbide
J.M.G. Le Clezio
Barbara Jacobs
Guadalupe Loaeza
Amory Lovins (CEO, Rocky Mountain Institute)
Elva Macías
Michael McClure
George McWhirter
Ofelia Medina
Victor Manuel Mendiola
Dr. Wallace J. Nichols (Director, Wildcoast)
Michael Ondaatje
Margarita de Orellana
Carmen Parra
Marie José Paz
Raymundo Riva Palacio
Jerome Rothenberg
Dick Russell
Alberto Ruy Sánchez
Scott Slovic
Ilan Stavans
Francisco Toledo
Roger von Gunten
Eliot Weinberger (Orden del Aguila Azteca)
Dr. S. Jeffrey K. Wilkerson (Institute for Cultural
Ecology of the
Tropics)
Terry Tempest Williams
Heraclio Zepeda

FIRMAN PARA RÍOS MAYAS
Federico Fahsen O., Epigraphist, Dos Pilas amd
Cancuen, Vanderbilt University
Federico J. Fahsen, Presidente, Asociación de Reservas
Naturales Privadas de Guatemala
Carla Molina, Asociàcion Ecoturismoguatemala
Ximena de la Macorra de L., Director, ARENA, Guatemala
Alonso Méndez Toporek
Moisès Morales Márquez
Alfonso Morales Cleveland
Julia Miller

Fernando Ochoa
Jan de Vos
Rocio Rodiles H.
Lic. Rosa Gpe. Bacelis Lacroix, Professor of History
and Geography of Chiapas, Palenque
Dr. Gabriel Ramos Fernández, Pronatura Península de
Yucatán
Marie Claire Paiz, Director, Sierra del Lacandón
National Park,Guatemala.
Víctor Perera
Antonio Galán
Patricia de la Torre O., Radio Cultural A.
Roan Balas McNab
Damien Marken
Fabiola Sanchez Balderas, Director, Na Bolom, and Ian
Hoggeshall Roone
Oscar Nuñez, Fundación Defensores de la Naturaleza,
Guatemala.
Dana Gay Burton
Carlos Albacete, Parks Watch
Piedad Albacete, Tropico Verde
Biol. Alejandra Merino Trujillo, Secretaría de Salud,
Tabasco
Bruce G. Ferguson, Ecosur
Robert M. Laughlin, Smithsonian Institution
David Salas, Ecotourism Yucatan
David Pentecost
Psic. Alberto Dìaz Gutièrrez
Jose Javier Scherrer Martínez, Viajes Yaxchilan
José Roberto Soto Shoender
Ronald L. Canter, FAA
Bill McKibben
Sue Halpern
Alex Shoumatoff
National Resources Defense Council
David Stuart, Harvard University
Ed Barnhart
Stephen Houston
Charles Golden
Norma Barbacci, World Monuments Fund
Joann M. Andrews, President, Pronatura Península De
Yucatan A.C.
Christopher Shaw and Susan Kavanagh
Daniel Griffith, New World Agriculture and Ecology
Group
Merle Greene Robertson
Joel Skidmore, Mesoweb
Virginia Cazort and Herbert Brown
Tammy Ridenour, Maya Expeditions
Scott Davis and Rachel Schmidt, Ceiba Adventures
Brian Stross

Analuisa Cortèz López
Walter F. Morris
Glen Wersch and Ellen Jones, Rancho Esmeralda
Ronald and Kippy Nigh
Hivy Ortiz Chour
James D. Nations
Manuel Oca and Anita J. Smart
Cheryl Margoluis
Jan McHargue
Alhena Morales
Luis A. Arriola
Carlos Rudy Lários Villalta
Jan McHargue
Javier Herrera Zamora
Carlos A. Sánchez
Mey Huerta Jiménez
Geney Beltran
Norma Haenn, Arizona State University
Alhena Morales
Dave Whitacre, the Peregrine Fund
Megan O'Neil
Steve and Linda Radzi
Ericka Ramos
Lool-Ha Barrada
Tom Ankersen, University of Florida
Rudy Herrera
Robin Bjork
Joseph Orr, Alamo Pre-Columbian Society
Falken C. Forshaw
Harold H. Green
Citizens of Ejido Adolfo Lopéz Mateos, Palenque
Francisco Vásquez Lopéz
Pascual Vásquez Lopéz
Cristóbal Arcos Peñate
Esteban Arcos Peñate
Pedro Arcos López
Francisco Gómez Peñate
Pedro Sánchez Arcos
Domingo López Vásquez
Nicolás López Alvaro
Pedro López Alvaro
Francisco Vásquez Pérez
Antonio López Peñate
Domingo Méndez Díaz

Pedro López Arcos
Armando López Alvaro
Manuel Peñate Arcos
Francisco Arcos López
Nicolás Mendez Díaz
Nicolás Díaz Arcos
Mateo Díaz Arcos
Lucas Gutiérrez Alvaro
Mario Pérez Arcos
Luis Guzmán Arcos
Nicolás López Vásquez
Manuel González Andrade
Pascual Vásquez Pérez
Cristóbal Méndez Díaz
Alonso Vásquez Lopéz
Manuel Gómez López
Cristóbal Peñate Pérez
Marcelino Arcos López
Cristóbal Méndez Díaz
José Méndez Díaz
Sebastían Vásquez Pérez
Pablo Peñate Pérez
Alonso Vásquez Pérez
Agustín López Vásquez