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Ocean Currents

News, opinions, photos and facts from Ocean Conservancy

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About Todd Stevenson

Todd Stevenson works as a Senior Marine Scientist for Ocean Conservancy’s International Arctic Program. He has spent over a decade trying to understand what makes marine conservation work in a variety of social and ecological contexts around the world. When he’s not working, you can find him sipping tea at a local tea shop, tossing flies at steelhead and trout on local rivers, or trying to keep up with his wife and son in Portland, Oregon.

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Arctic Wildlife: Get to Know the Polar Cod

Posted On March 23, 2016 by

Join us as we dive into the chilly waters of the Arctic. Our blog series explores the magnificent (and often overlooked) species living in the Arctic—which you need to know! Read our other blogs from the series: brittle stars and Arctic copepods.

When most of us think of important Arctic marine species, we generally think of walrus, narwhal, seal, beluga and others. Although those species capture our imagination and are special to the Arctic, there are a number of lesser known species that may not have the same charisma but are equally, if not more, important for helping maintain the Arctic marine ecosystem. As a person who has always loved marine fishes, I’ve long thought polar cod (Boreogadus saida) are an exceptionally fascinating Arctic fish that just does not receive the attention it should.

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Why More Research is Crucial for Protecting the Arctic

Posted On February 12, 2016 by

The Pacific walrus inhabit many important marine areas across the Arctic and feed at relatively shallow depths on bivalves. Historically walrus have used sea ice as haulout platforms to rest near feeding grounds, but as the Arctic warms and causes sea ice to recede, they are forced to haulout on coastal habitats in unprecedented numbers that has resulted in mass mortality events and higher levels of disease exposure from overcrowding.

Last month I was fortunate to participate in the annual Arctic Frontiers conference in Tromsø, Norway. The Arctic Frontiers is a leading venue for showcasing relevant research on sustainable growth and environmental sustainability in the region.

The conference attracts influential policymakers and leading scholars from the region and beyond. This year, participants presented their work on a variety of subjects, including climate change, environmental stewardship, fisheries, oil and gas, indigenous people’s rights, pollution and many others.

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