(Airdate: June 18, 2025) Marine mammals, especially the cetaceans, are a popular focus for wildlife viewing throughout the world. So, which species live here in the Salish Sea, and how are they doing? Local cetaceans include harbor porpoises, Dall’s porpoises, Pacific white-sided dolphins, minke whales, gray whales, humpback, and killer whales. Other local marine mammals include Steller sea lions, California sea lions, northern elephant seals, harbor seals, and sea otters.