Date: 8/25/17 9:37 am From: <david_assmann...> [SFBirds] <SFBirds-noreply...> Subject: [SFBirds] Fort Mason migrants
A short visit to Fort Mason yielded a few, but not many, migrants this morning. The highlight was a YELLOW WARBLER chasing a BLUE-GRAY GNATCATCHER in the garden. There were two WARBLING VIREOS, a PACIFIC-SLOPE FLYCATCHER and several WILSON'S WARBLERS in the Battery. Two or three young COOPER'S HAWKS were actively hunting, without any observed success.