Goldfinches are one of the most vegetarian of birds. They eat seeds mostly, regurgitating them to feed their young, pulling seeds out of thistles, and all sorts of plants. I watch them out my dining room window hanging rightside up and upside down on thin swaying stalks of seed pods of cornflowers. Reading about them, I learned a new name for their vegetarian style of eating: granivores.
This feather carving isn’t yellow! I couldn’t find an appropriate small yellow feather so I just used this one and called the bird embarrassed.
Terres, John K. (1980). The Audubon Society Encyclopedia of North American Birds. New York: Knopf. p. 329. ISBN 978-0-394-46651-4.