Author Ryan F. Mandelbaum: This winter’s superflight of irruptive finches has been especially rewarding for many of us with bird feeders, as flocks of Pine Siskins, Common Redpolls, Evening Grosbeaks and other boreal visitors have Read More
Tag: migration
by Bill Evans: As this year’s broad-spectrum finch irruption expanded, I happened to be taking a daily core sample of morning flight activity from a vista walking distance from my home, ~8 miles south of Read More
By Matthew A. Young: One of the things we, the Finch Research Network (FiRN), plan to do for the birding and ornithological communities, is to help with tough finch identifications, and there’s perhaps no tougher Read More