A diverse mix of seeds will attract the greatest variety of birds. To avoid waste, offer different seeds in different feeders. Black oil sunflower seed appeals to the greatest number of birds. Offer sunflower seeds, nyjer (thistle) seeds, and peanuts in separate feeders. When using blends, choose mixtures containing sunflower seeds, millet, and cracked corn—the three most popular types of birdseed. Birds that are sunflower specialists will readily eat the sunflower seed and toss the millet and corn to the ground, to be eaten by ground-feeding birds such as sparrows and juncos. Mixtures of peanuts, nuts, and dried fruit attract woodpeckers, nuthatches, and titmice. A relatively few species prefer milo, wheat, and oats, which are featured in less expensive blends.