PCB contamination in Icelandic orcas: a matter of diet

Accurate forecasting of health risks to killer whale populations may depend on looking at individual variations in their diet Credit: Filipa Samarra – Icelandic Orca Project A new study from McGill University suggests that some Icelandic killer whales have very high concentrations of PCBs (polychlorinated biphenyls) in their blubber. But it seems that other orcas […]

Published on Thu, 06 May 2021 22:18:28 +0000 and brought to you by salesforce euros to yen