Observers: Justin Hite
Time: 10:25 PM -0400
Adult and juv Sabine's Gull together, keeping a bit away from the many hundred California Gulls bathing at the delta. There was also a single adult Ring-billed Gull mixed in with the CAGUs, and 5 Baird's Sandpipers. Also, I saw an immature Sabine's east of Navy Beach on September 12th.