Rivas, Alexandre A.F.; Kahn, James R.; Freitas, Carlos Edwar - In: International Journal of Social Ecology and Sustainable … 4 (2013) 3, pp. 13-27
The county of Barcelos in the state of Amazonas, Brazil comprises 122 thousand square kilometers of land, composed of the rainforest, rivers and lakes of the middle Rio Negro watershed. The area is virtually free of deforestation and blessed with abundant fishery resources. It is widely regarded...
