http://www.bdt.org.br/structure/protected.html
The Protected Areas in Brazil site is part of the FTPT (Fundacao Tropical de Pesquisas e Tecnologia), a Brazilian not-for-profit foundation. The site contains searchable databases of information about National Forests, National Parks and Ecological Reserves, the UN list of National Parks and Protected Areas for Brazil, and more. The menu items are in English, but the documents are in Portuguese.