Probably torosa based on habitat (isolated pool in formerly flowing stream) and location.
Light brown moth found near front door of home in Richmond, CA
Five or six of these damsel flies, some paired, on the edge of a blackberry thicket at the base of Albany Hill.
Low tide at 11:05, 0.7. This sponge (?) was as low as I could get, just barely covered with water and often washed over with waves.
Juvenile sounding alarm.
Murder of crows.