These Peckish Sunflower Hearts are packed with oil, making them an excellent energy and heat source for wild birds. These seeds are enjoyed by all species of birds and are typically fed through a seed feeder. The Peckish Sunflower Seeds generate very little waste compared to other seeds as their outer husk is already removed. These seeds are easy for birds to consume and attract a range of different birds to your garden including robins, starkings, green finches and goldfinches.