Many wild birds will flock to your mealworm feeder! Bluebirds, Robins, Blue Jays, Sparrows, Finches, Wrens, Chickadees and more all enjoy a tasty treat from an open mealworm feeder. Especially in winter, these types of feeders provide insect-eating birds with critical protein and easy to find nutrition. Choose your new mealworm feeder below!