A new study found Atlantic bottlenose dolphin in the Everglades, like these pictured here, have high levels of mercury.
A new study found Atlantic bottlenose dolphin in the Everglades, like these pictured here, have high levels of mercury. Discovery Cover Discovery Cover
A new study found Atlantic bottlenose dolphin in the Everglades, like these pictured here, have high levels of mercury. Discovery Cover Discovery Cover

Bottlenose dolphins found with record-high levels of mercury

November 30, 2016 07:35 PM