Dolphins in Channel carry 'toxic cocktail' of chemicals

High levels of mercury and banned industrial fluids, found in blubber and skin, can impact reproduction

Bottlenose dolphins in the Channel have been found to carry a "toxic cocktail" of chemicals in their bodies, some of which have been banned for decades and which may be harming the marine mammals' health, scientists have said.

Belgian and French scientists said they detected high accumulations of industrial fluids and mercury in the blubber and skin of dolphins in the waters off the north-west coast of France.