Black Sunflower Seeds Black Sunflower Seeds are a high energy bird seed that are perfect for all year round feeding. This is a must have food source for all bird enthusiasts & will keep the birds coming back to your garden day after day. Black Sunflowers have a relatively thin shell that keeps the seed fresh but also still has easy access for birds who are wanting to feed. This food contains an oil & protein rich kernel that is beneficial for all birds & is something they also find irresistible to eat! What is so special about Black Sunflowers is that even non seed-eating birds such as Thrushes, Robins & Blackbirds have been seen feeding on this food source. Black Sunflowers are ideal for scattering on bird tables, on the ground or through feeders.