What do grackles eat?

During breeding, Grackles mainly eat insects such as grasshoppers, bees, crickets, Spiders, earthworms, snails and other invertebrates. They also capture live fish, eggs and nestlings and flying insects. During migration and winter, Grackles eat mostly grains, seeds, acorns and some fruits. Grackles forage on the ground and use their bills instead of feet to uncover food on the ground.