PCBs Contamination in Killer Whales and Orca Pollution
PCBs Contamination in Killer Whales and Orca Pollution PCBs contamination in killer whales and orca pollution is an increasing concern in the environmental science community. Recent studies indicate hazardous levels of industrial chemicals exist in the bodies of orcas and other marine mammals, worldwide. In fact, toxicologists now hypothesize that rising concentrations of carcinogens like…