Orcinus orca (Linnaeus 1758)

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The fur seals and fur-seal islands of the North Pacific Ocean. v.3. Washington,Govt. Print. Off.,1898-99. biodiversitylibrary.org/page/36108084

British mammals...by Sir Harry Johnston. London,Hutchinson,1903. biodiversitylibrary.org/page/9409172

Description: English: A young resident killer whale chases a chinook salmon in the Salish Sea near San Juan Island, Washington, in September 2017. Image obtained under NMFS permit #19091. Photograph by John Durban (NOAA Fisheries/Southwest Fisheries Science Center), Holly Fearnbach (SR3: SeaLife Response, Rehabilitation and Research) and Lance Barrett-Lennard (Vancouver Aquarium’s Coastal Ocean Research Institute). Date: 11 September 2017, 16:19. Source: southern resident chasing chinook salmon. Author: Oregon State University.