[EBB Sightings] They're all gone

As of today all of the zonotrichia sparrows that had inhabited my yard 
during the winter have left.  Interestingly, the last one to depart, 
apparently, was the White-throated, which I saw briefly yesterday afternoon.

I saw some white-crowneds at Pt. Isabel this morning, but these may be of 
the race that breeds there.

Doug Greenberg
Berkeley