least sandpiper calidris minutilla foraging in the muddy marshes of alviso, san jose, south san francisco bay, california

alviso america animal bay baylands beak bird bog brown calidris california clara close county detail eating fauna food foraging francisco free jose least looking marsh marshes migration migratory minutilla mire mud muddy outdoors park peeps pond preserve protected reserve san sandpiper santa shore shoreline slough small south states united usa wetlands wild wildlife winter