At the risk of piling on - I, too spent some time w/ two Fish Crows behind Hanneford's in Brunswick this afternoon. They were spending most of their time at the tippy-tops of two telephone poles, probing for something, and sometimes carrying off chunks of whitish material. They also had an interaction w/ an Am Crow, where their mid-air sizes could be compared. I played a tape, to which they responded with a long series of nasal calls, plus a few 'uh-oh' calls.
Not only Middle Bay, but the upper reaches of Maquoit Bay are also ice-free (a first for me this spring), and today provided a bonanza of diversity and numbers of waterfowl. The marsh creek and its banks held a solo No. Shoveler, but larger numbers of Gadwalls, Am Wigeons (there HAD to be a Eurasian in there somewhere), Pintails, GWTeals, and of course C Geese, Mallards and Blacks. Also a few Grtr Yellowlegs. All these were vis from the Rossmore Overlook, and none from the landing. Out in open water here? a few buffleheads.
Harpswell Neck was also worth the trip this morning.