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Science & Nature • Birds

Baltimore Oriole

The Baltimore Oriole (*Icterus galbula*) is a small migratory songbird in the blackbird family, native to eastern North America.

By Ethan Anderson| Reviewed by Olivia Bennett, Standards & Fact-Checking Lead| Updated July 27, 2026|2 min read| Fact-checked

The Baltimore Oriole (*Icterus galbula*) is a small migratory songbird in the blackbird family, native to eastern North America. Males are known for bright orange and black plumage, while females are more subdued in colour. It is the state bird of Maryland and a well-known feeder visitor in parts of Canada and the United States.

Taxonomy and naming

The Baltimore Oriole is classified as *Icterus galbula* in the family Icteridae. Its name refers to the resemblance between the male bird’s colours and the heraldic colours associated with Lord Baltimore.

Appearance

Males are bright orange-golden and black, with black wings and head, while females and immature birds are duller, often brownish, olive, or yellow-orange with wing bars.

Range and migration

The species breeds across eastern North America and parts of southern Canada, then migrates south for winter. It is a Neotropical migrant, meaning it breeds in North America and winters in Central or South America.

Habitat and diet

Baltimore Orioles favour open woodland, forest edges, orchards, parks, and other areas with tall deciduous trees. They eat insects during breeding season and also consume fruit, berries, and nectar.

Key facts

  • The Baltimore Oriole is a migratory breeding bird in eastern North America.
  • Adult males are orange and black; females and young are more olive-brown or yellow-orange.
  • Its diet includes insects, fruit, berries, and nectar.
  • It breeds in North America and winters farther south in the Neotropics and parts of Central America.
  • The species is named for the similarity of the male’s plumage to the coat of arms of Lord Baltimore.
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Canadian context

The Baltimore Oriole breeds in parts of southern Canada, including areas reported in the Prairie provinces, Ontario, Quebec, and New Brunswick, making it a familiar migratory bird for Canadian birdwatchers.[4][6][10]

Frequently asked questions

What is the Baltimore Oriole?
It is a small migratory songbird in the blackbird family, scientifically named *Icterus galbula*.
Where does the Baltimore Oriole live?
It breeds in eastern North America and southern Canada, then migrates south for winter.
What does a Baltimore Oriole look like?
Adult males are bright orange and black, while females and immature birds are duller with olive, brown, or yellow-orange tones.
What does the Baltimore Oriole eat?
It eats insects, fruit, berries, and nectar, with insects especially important during breeding season.
Why is it called a Baltimore Oriole?
The name comes from the male bird’s colours resembling the coat of arms of Lord Baltimore.
Is the Baltimore Oriole endangered?
No. It is listed as Least Concern and its population trend is described as stable.

References

  1. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/Baltimore_Oriole/overview
    Supports: Scientific name, order, family, and general species overview.
  2. Cornell Lab of Ornithologyhttps://www.allaboutbirds.org/guide/Baltimore_Oriole/id
    Supports: Identification notes, range overlap with Bullock's Oriole, and hybridization.
  3. Wikipediahttps://en.wikipedia.org/wiki/Baltimore_oriole
    Supports: Name origin, state bird status, and broad species description.
  4. National Geographichttps://www.nationalgeographic.com/animals/birds/facts/baltimore-oriole
    Supports: Size, weight, conservation status, appearance, range, diet, and Maryland state bird status.
  5. National Wildlife Federationhttps://www.nwf.org/Educational-Resources/Wildlife-Guide/Birds/Baltimore-Oriole
    Supports: Basic classification and species guide.
  6. Maryland Department of Natural Resourceshttps://dnr.maryland.gov/wildlife/pages/plants_wildlife/baltimore_oriole.aspx
    Supports: Plumage description and Neotropical migrant status.
  7. Birdzillahttps://www.birdzilla.com/birds/baltimore-oriole/
    Supports: Measurements, habitat, and diet details.
  8. Illinois Department of Natural Resourceshttps://dnr.illinois.gov/education/wildaboutpages/wildaboutbirds/wildaboutbirdsblackbirds/wabbaltimoreoriole.html
    Supports: Size, habitat, and wintering range.