the dark bird with white throat patch on the left- a hybrid?
There were several thousand Sanderlings spread across over a mile of shoreline.
Two adult California Gulls.
Lone Caspian Tern surrounded by Elegant Terns and Western Gulls.
One of three seen in this part of the harbor.
With two Sooties.
On Macrocystis pyrifera (giant kelp) - being munched by Corambe pacifica.
Crawling on P. atra eggs, but not necessarily related.
With eggs. Second photo is interesting view of it showing its normally hidden branchial plumes.