Credits

Norton Siano Ribeiro de Freitas expresses gratitude to the Fulbright Scholar Program, A program of the United States Department of State Bureau of Educational and Cultural Affairs; UNESCO and to his colleagues who contributed to the Case Studies at The University of Vermont, Environmental Isotope Laboratory, Geology Department; The University of Vermont, Bailey / Howe Library, Department of Statistical Software; Gund Institute for Environment; The Warnell School of Forestry and Natural Resources, The University of Georgia; Duke University, Nicholas School of the Environment; Texas A&M University Dept. of Physics and Astronomy; Texas A&M University Dept. of Agricultural Economics; The Norman Borlaug Institute for International Agriculture; Texas A&M AgriLife Research; Texas A&M University Department of Ecosystem Science and Management; Texas A&M University Department of Wildlife and Fisheries Sciences; Texas A&M University Department of Geography; Texas A&M University Lone Star UAS Center of Excellence and Innovation; Texas A&M University Center for Autonomous Vehicles and Sensor Systems; Fundação Biodiversitas; São Paulo Research Foundation (FAPESP).

In particular to Andrea Lini; Alan B. Howard; Rachel H. Howard; Deborah Rigling Gallagher; Diane Hannigan; Joshua Farley; Daniel Markewitz; Bruce A. McCarl; Roger D. Norton; Victoria Salin; Steve Whisenant; Thomas E. Lacher Jr.; Hans A. Schuessler; Alexandre Kolomenski; Michael P. Bishop; Helmut G. Katzgraber; Melanie Neely Willis; John Valasek; Gláucia Moreira Drummond and Marisa Domingos.

Some of the photographs contained in this website are credited to the following:

Board of Trustees of the Royal Botanic Gardens Kew, of 47 Kew Green, Richmond upon Thames, Surrey TW9 3AB © copyright The Trustees of the Royal Botanic Gardens, Kew.Julia Buckley, courtesy of Royal Botanic Gardens, Kew.

Big Bend National Park, Texas, National Park Service, U.S. Department of Interior

Louisa Bouafia

All drawings remain the copyright of Norton Siano Ribeiro de Freitas

Image collation and organisation by Colette Michele Nassi

All photographs not otherwise credited are from the collection of Norton Siano Ribeiro de Freitas

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