Harri is an aquatic animal biologist and ecologist which is a broad way to describe his work monitoring fish patterns and their implications with our changing climate, and spending time at camp tagging whales. We have a fun conversation today covering topics ranging from tropical sharks to arctic fish and even narwhals. Harri has some great insights into what sustainable fishing really looks like and has an incredible field story and answer to the blank check question, so be sure to stay tuned for those. Please enjoy! Support the show (http://patreon.com/marinebiolife)