Attracts chickadees, nuthatches, woodpeckers, flickers, sapsuckers, titmice, and more. Supports bird health. NutriThrive: Advanced nutrition. Immunity. Reproduction. Energy. Added vitamins & minerals. Attracts this trio of birds with our blend of sunflower & nuts. Easy to reseal. Tips for Attracting Birds: Recommended Feeder Type: tube; platform; hopper. Enriched with Vitamins and Minerals to Support: reproduction: with calcium, vitamin E and amino acids; immunity: with omega-3 fatty acids, zinc, and vitamin A; energy: metabolic support with riboflavin and biotin. audubonpark.com. Made in the USA.