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Cavity Nester ⌀ 1.75" Medium

Common Starling

Sturnus vulgaris

Floor
6" × 6"
Interior height
12"
Entrance hole
⌀ 1.75"
Mount height
8–20 ft
Breeds
Apr–Jun
Broods / yr
1–2
Cool Facts

Things you didn't know about the Common Starling

01

All 200 million European Starlings in North America descend from about 60 birds released in New York's Central Park in 1890–91 by a Shakespeare enthusiast.

02

They're skilled mimics, capable of imitating dozens of bird species, car alarms, and even human speech.

03

They've been declared one of the most damaging invasive species in North America — but they're also one of the most studied and intelligent songbirds on Earth.

Attract Them

How to bring the Common Starling to your yard

We don't recommend attracting starlings — they outcompete and displace native cavity-nesters. Most birders work to exclude them, not invite them.

Competitors

Starlings can't enter a 1.5" or smaller hole. The Aviary Small body's 1⅛" panel excludes them entirely; even the Medium can be sized to keep them out.

Food

Skip suet cages with open access (they'll dominate); use upside-down suet feeders that smaller birds can use but starlings can't.

Avoid

Don't put up large-hole nest boxes (1.5"+) in starling-rich areas — they'll likely be claimed by starlings, displacing native species.

Range & Habitat

Where you'll find them

An invasive Eurasian species in North America, now one of the most abundant birds on the continent. Native populations span Europe, North Africa, and western Asia.

By region
  • North America (introduced)

    Year-round residents across virtually the entire continent, from southern Alaska to central Mexico.

  • Europe (native)

    Common throughout, though numbers in some western European countries have declined steeply.

  • Asia (native)

    Native through western Asia to Siberia.

Habitat preferences

Almost any open or semi-open habitat, including farms, lawns, urban centers, and parks. They roost in flocks of thousands to millions in winter.

farmland suburbs parks woodland edges
Approximate range centroids — see the regional breakdown above for the specifics
Seasonal Care

When to install. When to clean.

Install by
Autumn — but note: in North America, starlings are invasive and should NOT be hosted
Cleaning
September
Winter use
Yes — overnight roosts
North America
INVASIVE — do not host. Use predator-resistant entrance sizes (≤1.5") on other boxes to exclude.
UK / Continental Europe
Native and declining — purpose-built starling boxes (45 mm hole) help population recovery.

Region matters: native and worth supporting in Europe; invasive and best excluded in the Americas.