[EBB Sightings] Big nest in Dublin and owls sightings

On the way to work on Thursday (4/28) I noticed a GIGANTIC stick nest in the letter  
"E" of the sign at the top of the SYBASE building in Dublin.  It is located on 
the south side of the building, facing 580.  I assume the nest belongs to the 
Raven I saw near the nest.  I wonder if anything can be seen from inside the 
building?

At 10:15 PM on Friday (4/29) I had a Barn Owl flyover while buying gas at the Shell station at Hacienda and Dublin Blvd.

Also, on 4/27 I had 5 Burrowing owls at dusk in the field southwest of the 
Tassajara/Dublin blvd intersection (kitty-corner from SAFEWAY).  

David Bowden
Dublin