thanks, everyone.
this is my 2nd year looking for warblers, and its been good to me. the goal is to see a Blackburnian. its the most beautiful of all migrating birds, in my opinion. there are worse things to be doing at 8:30 AM than watching a Blackburnian eat and call.
Also, a hello and thanks to Steve and Ryan, the two photographers who were also shooting the warbler and who had excellent birding etiquette. massive equipment makes one think they'll be stereotypical photographers, but they were more cordial than most birders. a pleasure meeting you two