Lesser Scaup- note darker feathers on back
A pair of Least Sandpipers landed in a small wetland, then flew to the shore of Chinese Gardens.
Balanus glandula (Acorn Barnacle) under the pier
Crassostrea gigas (Pacific Oyster) under the pier
Lottia scutum (Plate Limpet)- maybe eaten by a Black Oystercatcher!