Oil not found in dead Mauritius dolphins – preliminary autopsy
GIULIA PARAVICINI THE cause of death of 25 dolphins that washed up in Mauritius near the site of an oil spill remains unclear after two of the animals showed no trace of oil in their bodies, a preliminary autopsy report showed on Thursday. "The preliminary results show that the animals did not have trace of hydrocarbon in their respiratory system, nor in their skin, throat or stomach," the report said. Some dolphins washed ashore on Wednesday and more were found on Thursday. Only two of the dolphins found on Wednesday had been examined so far, the report said. Those two…