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» (Español) The Matthiesen Foundation

http://www.thematthiesenfoundation.org/

» (Español) Museo de Historial Natural

http://museohn.unmsm.edu.pe/

» (Español) Royal Botanic Gardens, Kew

http://www.kew.org/

» National Geographic Education Program

www.nationalgeographic.com/education

» Jane Goodall Institute – Roots and Shoots

http://www.rootsandshoots.org/

» ACUDE – Educar Forestando

http://www.fundacionacude.org/

» The Promise Club

http://www.thepromiseclub.com/

» Perú Ecológico

http://www.peruecologico.com.pe/entrada.html