Glaucous Gull Larus hyperboreus
Occasional to Rare winter visitor, December through March, in Coastal, Nearshore, and Lowlands regions.
eBird records since 2010: 2010 (2), 2011, 2012, 2013, 2014 (2), 2015, 2016.
Habitat: Coastline, lagoons.
Best locations: San Luis Rey River mouth, Lower Otay Reservoir.
Note: Most records are first cycle birds.