Wild Delight Advanced Bugs N' Berries Block, 12 oz. is a premium wild bird food and treat specially formulated to attract and nourish insect-eating birds. This unique blend features a three-bug mix combined with berries, providing a protein-rich diet that supports wild birds throughout the year. for feeding Bluebirds, nuthatches, grosbeaks, finches, titmice, and other outdoor insect-eating species, this 12 oz. ready-to-feed block both nutrition and enjoyment for your feathered visitors.