Pacific Bird's Dried Mealworm Bucket is an ideal source of protein and energy for wild, insectivourous birds! Birds will sing with joy! Mealworms are a primary food choice for bluebirds. However, other birds, such as chickadees, flycatchers, wrens, and woodpeckers, will eat mealworms if they are placed in an appropriate feeder. Other examples of mealworm-loving birds include: American Robins, Black-capped Chickadees, Downy Woodpeckers, Red-bellied Woodpeckers, Purple Finches, Northern cardinals, Blue Jays, Rose-breasted Grosbeaks, Evening Grosbeaks, and Carolina Wren's, to name a few!