Diet

What do bluebirds eat?

Insects caught on the ground in warm months; fruit in fall and winter.

Male Eastern Bluebird perched, showing deep blue back and rust-orange breast
Photo: Wikimedia Commons

Spring and summer diet

  • Grasshoppers, crickets and beetles
  • Caterpillars and spiders

Fall and winter diet

  • Dogwood, sumac, holly, juniper and hackberry fruit
  • Mealworms offered at feeders

Best feeder foods

  • Live or dried mealworms
  • Suet nuggets / insect-suet dough
  • Chopped native fruit

Avoid

  • Loose seed mixes — bluebirds rarely eat seed

Bluebirds hunt from perches over short grass. Put mealworm feeders in the open, near a low perch, and offer small amounts at the same time each day.

Which feeder works best for bluebirds →

Where bluebirds need winter food

Frequently asked

What do bluebirds eat?

Insects caught on the ground in warm months; fruit in fall and winter.

What is the best food to feed bluebirds?

Live or dried mealworms, Suet nuggets / insect-suet dough, Chopped native fruit.

What should I not feed bluebirds?

Loose seed mixes — bluebirds rarely eat seed.

What do bluebirds eat in winter?

Dogwood, sumac, holly, juniper and hackberry fruit; Mealworms offered at feeders.

Sources

  1. Eastern Bluebird — All About Birds, Cornell Lab of Ornithology
  2. Eastern Bluebird life history — Cornell Lab of Ornithology
  3. Eastern Bluebird — Audubon Guide to North American Birds
  4. NestWatch nest box plans and species requirements — Cornell Lab

Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.