OPENING PLENARY SPEAKER: JANUARY 09, 2006   Bruce Babbitt, Former U.S. Secretary of the Interior and Governor of Arizona PLENARY SPEAKERS: JANUARY 10-11, 2006   Ann Bartuska , U.S. Forest Service   Jorge Durand, Universidad de Guadalajara   Gilberto Gallopin, Economic Commission for Latin America and the Caribbean   Amalia Garcia, Governor, State of Zacatecas , Mexico   Hans Hermann, North American Commission for Environmental Cooperation   Mary T. Kalin Arroyo, Universidad de Chile   Frederick Kirschenmann, Leopold Center for Sustainable Agriculture   Jonathan Lash, World Resources Institute   David Lodge, University of Notre Dame   Patricia Majluf, Universidad Peruana Cayetana Heredia   Douglas Massey, Princeton University   Greg Ruiz, Smithsonian Environmental Research Center