Animalia, Aves, Carduelinae, Chordata, Coccothraustes, Coccothraustes vespertinus, Fringillidae, North America, November, Passerine, US, USA, Wisconsin, adult, bird, black, finch family, irruption, irruptive, irruptive behavior, natural, nature, north american, northwestern Wisconsin, perch, perched, shephard's hook, song bird, songbird, white, wild, wildlife, winter, winter time, wintertime, yellow