In Cetacean Sessions #6 on Thursday, June 10th at 4:00 pm Pacific Time we will take a closer look at the high PCB levels in different populations of killer whales in the northern North Atlantic. Anaïs Remili will discuss results from her paper 'Individual prey specialization drives PCB levels in Icelandic killer whales' recently published in Environmental Science and Technology and Clare Andvik will provide an overview of results from her latest papers 'High levels of legacy and emerging contaminants in killer whales (Orcinus orca) from Norway, 2015 to 2017' published in Environmental Toxicology and Chemistry and 'Preying on seals pushes killer whales from Norway above pollution effects thresholds' published in Scientific Reports. This is the final Cetacean Session of Season 1 and is focused on the issue of PCBs in killer whales in honour of Orca month. Presentation and discussion will be followed by live Q&A with the audience. Register for the session at https://www.crowdcast.io/e/cetacean-session-6/register Cetacean Sessions is a bi-weekly webinar series where we discuss impactful recently published scientific research on cetaceans with those conducting it around the world. Cetacean Sessions is informal, educational, interactive and geared towards those working with or interested in cetaceans. You can register for sessions and follow our channel for free at https://www.crowdcast.io/cetaceansessions Thx. Jared Towers