Correction: Ross' not Snow Geese at Sweetwater Reservoir
I can't claim a lot of experience with either species. Apparently these were previously seen on the CBC, so chances are they hang out for a while longer.
Here's the corrected checklist and photos: http://ebird.org/ebird/view/checklist/S52190259
Tuck Russell
Hillcrest
Source: SanDiegoRegionBirding Latest Reports