By Ryan F. Mandelbaum and Matthew Young:Pine Siskins are hard to come by in much of the country during most winters, but this past fall’s irruption has made them regulars at many local birding spots, ...
Pine Siskin
Irruption Alert: Pine Siskins Are On The Move
by Ryan F. MandelbaumAfter Tyler Hoar’s promising first Winter Finch Forecast, Pine Siskins have already started to push southward across the Eastern United States. While August had few reports of the ...