State of the winter finch invasion in southern New England
As winter weather really sets in and the calendar is about to turn, let's talk a bit about this year's mega finch invasion. Looking back to late July, Red-breasted Nuthatches began a large and prolonged flight which was a sign of things to come from other irruptive boreal songbirds. Purple Finches and Pine Siskins followed suit, along with a very early and moderate push of Red Crossbills that ended as quickly as it began. Siskins in particular moved through the region in spectacular numbers, especially in October. Also making an appearance in October were a smattering of Evening Grosbeaks, which had many folks hoping that this formerly common irruptive would again reach southern New England in good numbers. However grosbeak reports really dropped off in November and and been nearly non-existent in December. White-winged Crossbills began to appear in the waning days of October, especially along the MA coast, which continued throughout the region through November. Numbers rea