These black oil sunflower seeds have about ~300-600 seeds per ounce (compare to roughly 700-800 seeds per ounce for the small seeded type).
TRAILMARK NATURALS - 3 LB Black Oil Sunflower Seeds for Birds – Premium Wildlife & Bird Food – Grown in USA - Non-GMO - Black Oil Sunflower Seeds for Wild Birds and Backyard Feeders
TRAILMARK NATURALS - 10 Pound Black Oil Sunflower Seeds for Birds – Premium Wildlife Food – Non - GMO -Grown in The USA - Black Oil Sunflower Seeds for Wild Animals and Backyard Feeders
SQUAWK Black Oil Sunflower Seeds | Premium Quality Garden Wild Bird Food | Full of Protein, Rich in Oil Mix | Nutritious, High Energy Mixture | Perfect Year-Round Feeding for Birds (2.5L Tub)
20 kg Johnston & Jeff Select Wild Bird Food | Premium High Energy Seed Mix with Black Oil Sunflower Seeds | All-Season Garden Bird Feed for Feeders & Tables
Cool Birds All Birds Wild Bird Seed – 10 lb. Classic Blend with Black Oil Sunflower, White Millet, Safflower, Peanuts & Sunflower Hearts – Balanced Bird Food for Outside Feeders
Happy Wings NO GROW Black Oil Sunflower Bird Food for Wild Birds - Highly Nutritious Bird Feed - (1.8 Kg)
