The species were once considered something of a legend but now researchers with NOAA and OSU are trying to learn more about their first confirmed appearances in Washington's waters. Read more: https://www.kgw.com/article/life/animals/endangered-shark-species-in-puget-sound/283-92fea955-7e12-469c-b5c2-2fdac208e912 Subscribe: https://www.youtube.com/c/KGWNews8 Watch the latest KGW newscast: https://www.kgw.com/watch Get the KGW app: https://kgw.com/appredirect