Amazon drought crisis kills more than 100 dolphins in Brazil
More than 100 dolphins have died in the Brazilian Amazon rainforest in the past week due to a severe drought, and many more could be affected if water temperatures remain high. The Mamiraua Institute, a research group of Brazil’s Ministry of Science, Technology and Innovation, said two more dead dolphins were found on Monday in the region around Tefe Lake, which is key for mammals and fish in the area. Thousands of fish have also died, according to local media. Experts believe high water temperatures are the most likely cause of the deaths.