Brandt's Cormorant (Phalacrocorax penicillatus)

Large number of these strictly West Coast marine cormorants were in the harbor, attracted by schools of shoaling anchovies. These are immature, dark brown instead of black with a pale tan blaze across their chest. One bird with spread wings shows retained reddish-brown juvenile flight feathers. Here is a video showing them in a feeding frenzy: https://youtu.be/b5ngAUvJb6o