The carcasses of 120 river dolphins have been found floating in a tributary of the Amazon River in Brazil over the last week. Experts suspect that the deaths were caused by severe drought and heat. A research group at Brazil’s Ministry of Science, Technology and Innovation, named the Mamiraua Institute said that two more dead dolphins were found on Monday in the region around Tefe Lake. <br /> <br />#AmazonRiverDolphin #TefeRiver #Brazil <br /> ~HT.178~PR.151~