Volume 6 of Evotis focuses on a special ecosystem called the Salish Sea, which sits at the border of the United States and Canada in the Pacific Northwest. We explore everything from the toxins, disease and underwater noise affecting local killer whale populations to the ways in which national boundaries can hinder conservation efforts. We also give a glimpse at what’s happening on the seafloor and spotlight some important people who are working to ensure the Salish Sea’s future. For future volumes, subscribe!

Many photos featured in this volume were originally published in The Salish Sea: Jewel of the Pacific Northwest.