1. Insects: Bluebirds primarily eat insects, and their diet includes a wide variety of them, such as:
- Grasshoppers
- Crickets
- Caterpillars
- Ants
- Beetles
- Bees
- Wasps
- Spiders
- Butterflies
- Moths
2. Fruit: Bluebirds also enjoy eating fruits, especially during the summer and fall months. Some of the fruits they consume include:
- Berries (e.g., blueberries, raspberries, blackberries, elderberries)
- Cherries
- Grapes
- Apples
- Pears
- Peaches
- Bananas
3. Other Food Sources: Bluebirds may also occasionally consume other food items, such as:
- Suet
- Seed (e.g., sunflower seeds, safflower seeds)
- Nectar from flowers
- Tree sap
- Birdseed cakes or balls containing a mix of seeds, fruits, and insects