Investigators are trying to uncover why dozens of endangered dolphins have died in less than a month off Brazil. The bodies of more than 80 tucuxi dolphins, also known as boto cinza or gray dolphins, have been found in the baffling case.
Investigators are trying to uncover why dozens of endangered dolphins have died in less than a month off Brazil. The bodies of more than 80 tucuxi dolphins, also known as boto cinza or gray dolphins, have been found in the baffling case.