Why Are Sunflower Seeds Striped?
Why Are Sunflower Seeds Striped? Stripe sunflower’s thicker shell tends to exclude smaller birds like finches and sparrows who have trouble accessing the kernel. Birds with large conical bills, chisel-billed woodpeckers, and arboreal birds have no problem. Therefore, designing a mix for large-billed birds makes stripes the seed of choice. What is the difference between