Coast Salish peoples include a variety of First Nations living along the Northwest Pacific Coast in British Columbia, from the Lower Mainland and Vancouver Island south to western Washington and northwestern Oregon in the United States (See also Central Coast Salish, Northern Straits Salish and Interior Salish). Although these nations have their own distinct customs and traditions, and speak various languages and dialects, there are generally strong ethnic and cultural ties between Coast Salish communities.
Kennedy, Dorothy , and Randy Bouchard. "Coast Salish." The Canadian Encyclopedia. Historica Canada.