Brazilian Forest (image) University of Queensland Share Print E-Mail Caption "Brazil's Indigenous Lands are unbelievably valuable - socially, ecologically and economically," Ms Siqueira-Gay said. Credit Juliana Siqueira-Gay Usage Restrictions To be only used with this story. Must be credited. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.