Massive, massive moemvent into western mass. Spent the day birding around UMASS and areas nearby 110 species with 27 species of warbler (26.5 if you count Brewster's Warbler as a half but since we had two brewster's maybe it does count as one!) with highlights of Orange-crowned, Bay-breasted, Tennessee, several each of Canada and Wilson's, four vireo species, 40+ Baltimore Oriole, etc