-Lesser goldfinches are often found in large flocks at feeder stations, near the tops of taller trees in scrubby habitats, and in weedy fields
-They feed in small groups, moving through low weeds and other plants to get to seeds, buds, flowers, or fruits. Napa thistle is a primary food source, and they also eat sunflower and niger seeds
-Lesser goldfinches are mostly not migratory in California, but some migrate into Arizona, Nevada, and New Mexico during breeding season