Thistle (or nyjer) is a preferred food of American Goldfinches,
Lesser Goldfinches, House Finches and Common Redpolls. Nyjer seed is the only imported seed in the bird feeding world, and should not be
confused with the prickly thistle, a pink-flowered weed used by goldfinches to line their nests.
See
other Specialty Feeders for more types of bird feed recommendations.
