マツノキヒワ Spinus pinus

Small, brown, streaked finch. Some show yellow in the wing and tail. Sharply pointed bill. Short, notched tail and long wings. Often visits feeders in areas with conifers. Irruptive in many areas; can move south in only small numbers some years, large numbers in other years. Often joins flocks of goldfinches. Can be quite vocal; listen for distinctive rising buzz like a zipper being zipped.