How to Take Control of Your Bird Feeder

Choose a feeder designed to repel unwanted guests. Platform feeders, where a tray perches on top of a mounting pole, attract large numbers of birds and mammals. The large, flat surface makes it easy for animals to access the seed. More selective feeders encase the seed in a vertical cylinder. These feeders offer various features designed to attract or repel specific types of birds. Metal cages surrounding the cylinder deter large birds and mammals. Small openings and short perches attract finches.

Place feeders at least 5 feet off the ground and 5 feet away from potential launch sites to keep squirrels at bay. Various smooth, dome-shaped baffles, installed above and below a feeder, act as a barrier to squirrels and other small mammals.

Hang the feeder in a good, safe location. Birds, especially small songbirds, are easy prey for outdoor cats. Feeders placed in open areas, away from shrubs and heavy landscaping, let birds see a potential predator. Birds choose feeders in open locations when available. Placement in these areas also deters mice.

Choose seeds less likely to tempt squirrels. Cracked corn, for instance, attracts large, garrulous birds, squirrels and raccoons. Conversely, nyjer thistle seed attracts small birds like goldfinches. Black sunflower seeds, with their thin shells, attract a wide range of birds. Striped sunflower has a thick shell and deters house sparrows and blackbirds.