Internet Explorer lacks support for the features of this website. For the best experience, please use a modern browser such as Chrome, Firefox, or Edge.
Official websites use .govA .gov website belongs to an official government organization in the United States.
Secure .gov websites use HTTPSA lock ( Lock Locked padlock icon ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.
September 26, 2019
Learn how to identify individual killer whales, including the Southern Resident killer whales.
Last updated by West Coast Regional Office on 10/06/2023