Just a brief update:
This morning I decided to swing by Nahanton, as I was inspired by the Yellow-breasted Chat found yesterday. I met Mary Lou, Haynes, and Ryan and they all talked about the warblers this morning, including a Bay-breasted! Other warblers spotted were Nashville, Black-and-white, Redstart, Parula, and a Black-throated Green. But the chat was not to be found this morning.
I was quite excited for the warblers, but I was apparently too late and missed the show. My only warbler of the morning was this Black-and-white, who I did get to see very well. Flickers, Blue Jays, and Cedar Waxwings seemed to be every where in the gardens and a surprise Osprey flew over as well. Fortunately Ryan pointed out an indigo bunting in her warm brown plumage. Otherwise it was mostly the usual park birds.