This male Baltimore Oriole is feeding live mealworms to his fledgling from a simple powder-coated hanging cup feeder. Many people think of these Orioles as only eating fruit, nectar, and jelly, but they depend on insects for food, too. Those who successfully attract these gorgeous birds to their yards may also enjoy an unexpected benefit: unlike many other insect-eating birds, Baltimore Orioles will often eat insect species which are considered pests, such as tent caterpillars, gypsy moths, and even fall web worms!