Rhode Island · Summer breeder

Eastern Bluebirds in Rhode Island

When bluebirds are present in Rhode Island, when they nest, which native Rhode Island plants feed them, and how to host them in a USDA 6a–7b yard.

Male Eastern Bluebird perched, showing deep blue back and rust-orange breast
Photo: Wikimedia Commons
Status in Rhode Island
Summer breeder
Nesting window
April–August
Broods
1–3 per season
Hardiness zones
USDA 6a–7b
Nest box
1 1/2 in round (1 9/16 in for Mountain/Western overlap) hole, 5 × 5 in floor, 4–6 ft on a baffled pole

When to expect bluebirds in Rhode Island

Eastern Bluebirds are summer residents in Rhode Island, arriving shortly before nesting begins in April and leaving after the young are independent. Through the season they feed on grasshoppers, crickets and beetles; caterpillars and spiders.

Humid continental with strong maritime moderation around Narragansett Bay.

Nesting in Rhode Island

Across Rhode Island, bluebirds typically nest from April–August. Nest site: secondary cavity nester — old woodpecker holes and nest boxes in open habitat. Females lay 2–7 eggs, incubate for 11–19 days, and young leave the nest after 15–20 days.

Warm summers with sea breezes.

  • Have boxes cleaned and mounted before March — bluebirds begin prospecting ahead of egg-laying.
  • Use a 1 1/2 in round (1 9/16 in for Mountain/Western overlap) entrance on a 5 × 5 in floor, mounted 4–6 ft on a baffled pole.
  • Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
  • Clean out old nests after each brood and again after August.

Native Rhode Island plants that attract bluebirds

Of the regional native plants we track for Rhode Island, these 8 provide food or cover bluebirds use:

Flowering dogwood
Cornus florida · Tree

Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers.

Eastern red cedar
Juniperus virginiana · Tree

Dense evergreen roost cover and bluish 'berries' eaten through winter.

Serviceberry
Amelanchier arborea · Tree

Early-summer berries arrive exactly when nestlings are being fed.

Winterberry
Ilex verticillata · Shrub

Deciduous holly holding red fruit into mid-winter.

Staghorn sumac
Rhus typhina · Shrub

Fruit clusters persist all winter as emergency food.

Smooth sumac
Rhus glabra · Shrub

Red fruit heads hang on through winter.

White oak
Quercus alba · Tree

Acorns plus hundreds of caterpillar species for nestling food.

Black cherry
Prunus serotina · Tree

Summer fruit and one of the top caterpillar host trees.

Feeding bluebirds through the Rhode Island year

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.

  • Best foods: Live or dried mealworms, Suet nuggets / insect-suet dough, Chopped native fruit.
  • Avoid: Loose seed mixes — bluebirds rarely eat seed.
  • In Rhode Island's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for bluebirds · Best feeder for bluebirds

Frequently asked

Are bluebirds in Rhode Island year-round?

No. Eastern Bluebirds are summer breeders in Rhode Island and leave for the winter.

When do bluebirds nest in Rhode Island?

Nesting in Rhode Island typically runs April–August, with 1–3 per season. Clutches are 2–7 eggs, incubated for 11–19 days.

What native plants attract bluebirds in Rhode Island?

Flowering dogwood, Eastern red cedar, Serviceberry, Winterberry, Staghorn sumac, Smooth sumac, White oak, Black cherry are native plants in Rhode Island that provide food or cover for bluebirds.

What size birdhouse hole do bluebirds need?

1 1/2 in round (1 9/16 in for Mountain/Western overlap), with a floor of 5 × 5 in mounted 4–6 ft on a baffled pole.

Eastern Bluebirds in other regions

Other backyard birds in Rhode Island

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
  5. eBird region overview and bar charts — Rhode Island
  6. USDA Plant Hardiness Zone Map (2023)
  7. Audubon Native Plants Database

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.