Trilobites: Killer Whales Face Dire PCBs Threat
Thursday, September 27, 2018 - 14:00
in Biology & Nature
Concentrations of the toxins are very high, lingering in the orcas’ blubber, and are passed from mother to calf.
Concentrations of the toxins are very high, lingering in the orcas’ blubber, and are passed from mother to calf.