Does the color of a bird feeder change how many birds visit it? You paint five identical feeders in different colors: red, orange, blue, green, and white. Each morning, you fill all five with sunflower seeds and count the birds at each one. Over five days, you also rearrange the feeders to check whether birds follow the color or the location. This helps separate color preference from habit. The red feeder attracted the most birds overall. Orange came in second, while blue, green, and white drew far fewer visitors.