Species Comparisons • Backyard Identification
Brewer’s Blackbird vs European Starling
Brewer’s Blackbird
Brewer’s Blackbird • Wikimedia Commons
Brewer’s Blackbird
Brewer’s Blackbird • Wikimedia Commons
Brewer’s Blackbird
Brewer’s Blackbird • Wikimedia Commons
Brewer’s Blackbird
Brewer’s Blackbird • Wikimedia Commons
European Starling
European Starling • Wikimedia Commons
European Starling
European Starling • Wikimedia Commons
European Starling
European Starling • Wikimedia Commons
European Starling
European Starling • Wikimedia Commons
Brewer’s Blackbird vs European Starling (Euphagus cyanocephalus vs Sturnus vulgaris): The Complete Backyard Identification Guide
Field Summary
Quick Answer: The Fastest Way to Tell Them Apart
Two glossy dark birds on the lawn. Three rules:
- Bill: dark and thin = Brewer’s; yellow (spring/summer) = starling.
- Tail: a visible rounded tail = Brewer’s; a stubby short tail = starling.
- Plumage: even gloss, no spots = Brewer’s; speckled all over in winter = starling.
At-a-Glance Comparison Table
The native blackbird and the introduced starling, side by side. KEY rows separate fastest.
| Feature | Brewer’s Blackbird | European Starling |
|---|---|---|
| Scientific Name | Euphagus cyanocephalus | Sturnus vulgaris |
| Length KEY | 9.0 in (23 cm) | 8.5 in (21.5 cm) |
| Wingspan | 14.6 in (37 cm) | 16 in (41 cm) |
| Weight | 2.2 oz (63 g) | 2.1–3.4 oz (60–96 g) |
| Overall Shape | A glossy western blackbird of parking lots, parks and ranches | A stocky, short-tailed, speckled blackbird with a pointed bill |
| Male Plumage KEY | Glossy black with a purple-green sheen and a piercing pale yellow eye | Glossy purple-green-black in breeding plumage with a yellow bill; heavily speckled in winter (sexes alike) |
| Female Plumage | Plain gray-brown with a dark eye | Identical to the male |
| Bill Shape | Thin, pointed, black | Yellow in spring and summer, dark in winter — long and pointed |
| Tail | Medium, rounded | Very short, squared |
| Core Range KEY | The West — open country, towns, parks and farmyards; resident to migrant | Nearly continent-wide — cities, farms and suburbs everywhere |
| Migration | Partial migrant; huge winter flocks in the Southwest | Mostly resident; huge wheeling winter murmurations |
| Feeder Presence | Walks the ground under feeders for cracked corn and millet | Swarms suet and seed feeders in gangs — a classic feeder bully |
| Favorite Foods | Seeds, grain, insects — mostly from the ground | Insects, seeds, fruit, garbage — a generalist omnivore |
| Song KEY | A creaky, wheezy “ksh-eee” | A jumbled, squeaky medley with whistles and mimicry |
| Flight Call | A sharp metallic “check” | A descending “tcheer” and metallic squeaks |
| Population Trend | Stable; thriving in human-altered open country | Abundant introduced species; competes with native cavity nesters |
Male Field Marks, Side by Side
Brewer’s Blackbird — Male
Euphagus cyanocephalus
- Glossy black with a pale yellow eye.
- Purple-green sheen in good light.
- The tame blackbird of western parking lots.
European Starling — Male
Sturnus vulgaris
- Glossy speckled black, yellow bill, very short tail.
- Squeaky, musical, mimicking jumble of a song.
- Gangs take over suet feeders in minutes.
Female & Juvenile Marks, Side by Side
Brewer’s Blackbird — Female
Euphagus cyanocephalus
- Plain gray-brown, dark eye — easy to overlook.
- Walks boldly under picnic tables.
- Winter flocks mix with other blackbirds.
European Starling — Female
Sturnus vulgaris
- Identical to the male.
- Nests in any cavity — evicting bluebirds and woodpeckers.
- Winter murmurations wheel in the thousands.
Part-by-Part Anatomy Breakdown
Every part offers a check:
| Body Part | Brewer’s Blackbird | European Starling |
|---|---|---|
| Bill | Dark, thin, medium length | Yellow in breeding season, dark in winter — always pointed |
| Tail | Medium, rounded | Very short, squared |
| Plumage | Even purple-green gloss | Speckled white in winter; glossier in summer |
| Eye | Pale yellow (male) | Dark |
| Build | Slim, long-legged | Stocky, short-tailed, hunched |
| Walk | Deliberate strides | Quick scurrying steps |
| Voice | Creaky “ksh-eee” | Squeaky jumbled medley with mimicry |
Song & Call Comparison
Brewer’s Blackbird
Euphagus cyanocephalus
Song: a creaky, wheezy ksh-eee.
Calls: a sharp metallic check.
Brewer’s Blackbird voice • Wikimedia Commons
European Starling
Sturnus vulgaris
Song: a jumbled squeaky medley with whistles, clicks and mimicry.
Calls: a descending tcheer and metallic squeaks.
European Starling voice • Wikimedia Commons
Range & Seasonal Presence
The Brewer’s Blackbird is the native blackbird of the western U.S. — parks, ranches, lawns.
The European Starling is an introduced species now found nearly continent-wide — cities, farms and suburbs everywhere, nesting in cavities it takes from native birds.
Feeder Behavior & Favorite Foods
- Brewer’s Blackbird: ground-feeds on cracked corn and millet.
- European Starling: swarms suet cages and seed feeders in gangs.
- Management: suet cages with bottom-only access and safflower seed reduce starlings.
- Both soak news: starlings are the bigger feeder bullies; Brewer’s stay mostly on the ground.
Temperament & Flock Behavior
Brewer’s Blackbirds are calm lawn-walkers, tame around people in parks.
European Starlings are frantic and pushy — descending in gangs, squabbling noisily, and driving other birds off suet.
6-Step Backyard ID Checklist
- Bill. Dark = Brewer’s; yellow = starling (spring/summer).
- Tail. Rounded tail = Brewer’s; stub = starling.
- Spots. None = Brewer’s; speckled = winter starling.
- Eye. Pale yellow = male Brewer’s; dark = starling.
- Build. Slim = Brewer’s; stocky hunched = starling.
- Voice. Creaky = Brewer’s; squeaky jumble = starling.
Frequently Asked Questions
How do you tell a Brewer’s Blackbird from a European Starling?
Brewer’s has a dark thin bill, medium rounded tail and (males) a pale yellow eye. Starlings are stocky with a very short tail, a yellow bill in breeding season and speckled plumage in winter.
Are starlings native to North America?
No — about 100 were released in New York’s Central Park in the 1890s by enthusiasts who wanted every bird in Shakespeare. Now they number over 90 million.
Why do starlings lose their spots?
The white speckles are fresh feather tips that wear away by spring, revealing the glossy purple-green breeding plumage underneath.
Which bird is worse at feeders?
The starling — gangs descend on suet and bully smaller birds. Weight-sensitive feeders and suet cages with bottom access help.
Do starlings really mimic other birds?
Yes — starlings are superb mimics, working in the calls of hawks, meadowlarks and many others into their squeaky songs.
Is the Brewer’s Blackbird native?
Yes — a native western species, common and welcome in parks and yards, unlike the introduced starling.
Key Takeaways
- Bill: Dark thin = Brewer’s; yellow = starling.
- Tail: Rounded = Brewer’s; stub = starling.
- Spots: Plain = Brewer’s; speckled = winter starling.
- Eye: Yellow = male Brewer’s; dark = starling.
- Build: Slim = Brewer’s; stocky = starling.
- Origin: Native = Brewer’s; introduced = starling.