All colonies save B showed flight activity; the only directly observed colony (B) appearted numerous and lively, if a bt slow-moving.
All feeders were quickly filled with about 20 oz. left over, so a little less than 3 and 3/4 gallons was offered. This would seem to indicate some leftover / crystalized syrup from last time - suspect C/D and, possibly, A. Hope the girls figured out what was going on and got busy before the cold set in two days later.