2022-23 Irruptions and Movements – Western Perspectives by Matthew J. Williams and Matthew A. Young This season’s finch irruption in the Western US has been an interesting one. Food availability, a major contributing factor in Read More
Where are the Rosy-Finches this Winter? Those mountain-top breeders that can often show up at feeders in the winter by the hundreds…….Where are they this winter? I recently had the wonderful opportunity to chat with Read More
By Ryan F. Mandelbaum North America’s quintessential nomadic finch has been hiding a secret right under our noses: A previously-unidentified red crossbill call type has inhabited one of North America’s most populated regions, the northeast, Read More