The site of the Grupo Ecológico de la Sierra Gorda is: (see the pages on the Sierra Gorda Biosphere Reserve and the Pen Pal Program)

http://www.sierragordamexico.org/en/index.html

Our partners in the Panama Audubon Society have produced an exceptionally handsome website:

http://www.panamaaudubon.org

Their webmaster, Darién Montañez,  also maintains another site that is  particularly  useful for bird-watchers, with news of sightings of rare birds.

http://xenornis.blogspot.com/

Our very successful field trips to Panama in 2006 and 2007 have been organized by Advantage Tours of Panama with its president Guido Berguido as the principal guide. His site is:

http://www.advantagepanama.com

And you will enjoy those of our artists:

Dana Gardner http://gardnerbirds.com

Hans Peeters http://peeters.homestead.com

Que le siempre vaya bien ! !