Prince Edward Island · Summer breeder

Common Grackles in Prince Edward Island

When grackles are present in Prince Edward Island, when they nest, which native Prince Edward Island plants feed them, and how to host them in a Canada 4b–5b yard.

Blackbirds (Icteridae)Common GrackleQuiscalus quiscula
Status in Prince Edward Island
Summer breeder
Nesting window
May–June
Broods
1–2 per season
Hardiness zones
Canada 4b–5b

When to expect grackles in Prince Edward Island

Common Grackles are summer residents in Prince Edward Island, arriving shortly before nesting begins in May and leaving after the young are independent. Through the season they feed on beetles, grasshoppers and earthworms.

Humid continental moderated by the Gulf of St. Lawrence; mostly farmland and mixed woods.

Nesting in Prince Edward Island

Across Prince Edward Island, grackles typically nest from May–June. Nest site: bulky cup in dense conifers, often in loose colonies. Females lay 4–6 eggs, incubate for 13–14 days, and young leave the nest after 12–15 days.

Mild summers.

  • Common Grackles don't use nest boxes. Keep dense native shrubs and trees such as paper birch, sugar maple, red maple for nest sites.
  • Delay heavy pruning of shrubs until after June.

Native Prince Edward Island plants that attract grackles

Of the regional native plants we track for Prince Edward Island, these 7 provide food or cover grackles use:

Black-eyed Susan
Rudbeckia hirta · Perennial

Prolific seed heads for finches and sparrows.

Paper birch
Betula papyrifera · Tree

Catkin seed feeds redpolls and siskins all winter.

Sugar maple
Acer saccharum · Tree

Hosts hundreds of caterpillar species; spring flowers draw early insects.

Red maple
Acer rubrum · Tree

Among the first spring bloomers; early insects for returning migrants.

Willow (Bebb)
Salix bebbiana · Shrub

Early catkins draw insects for arriving warblers and hummingbirds.

Dwarf birch
Betula glandulosa · Shrub

Catkin seed for redpolls on the tundra.

Fireweed
Chamaenerion angustifolium · Perennial

Tall magenta spikes are a key northern hummingbird flower.

Feeding grackles through the Prince Edward Island year

Grackles arrive in flocks and can dominate open feeders; weight-activated and caged feeders help keep smaller birds fed.

  • Best foods: Cracked corn, Sunflower.
  • In Prince Edward Island's summer: offer water and insect foods; natural food is abundant.

Full diet breakdown for grackles · Best feeder for grackles

Frequently asked

Are grackles in Prince Edward Island year-round?

No. Common Grackles are summer breeders in Prince Edward Island and leave for the winter.

When do grackles nest in Prince Edward Island?

Nesting in Prince Edward Island typically runs May–June, with 1–2 per season. Clutches are 4–6 eggs, incubated for 13–14 days.

What native plants attract grackles in Prince Edward Island?

Black-eyed Susan, Paper birch, Sugar maple, Red maple, Willow (Bebb), Dwarf birch, Fireweed are native plants in Prince Edward Island that provide food or cover for grackles.

Common Grackles in other regions

Other backyard birds in Prince Edward Island

Sources

  1. Common Grackle — All About Birds, Cornell Lab of Ornithology
  2. Common Grackle life history — Cornell Lab of Ornithology
  3. Common Grackle — Audubon Guide to North American Birds
  4. eBird region overview and bar charts — Prince Edward Island
  5. Plant Hardiness Zones of Canada — Natural Resources Canada
  6. 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.