Dark-eyed Junco
The dark-eyed junco (*Junco hyemalis*) is a small North American sparrow known for its variable plumage and white outer tail feathers.
The dark-eyed junco (Junco hyemalis) is a small North American sparrow known for its variable plumage and white outer tail feathers. It is common across much of temperate North America, breeding in forests and tundra regions and wintering farther south in open woodlands, fields, parks, and gardens. In Canada, it is a familiar bird, breeding across much of the country and wintering in southern Canada.
Description
The dark-eyed junco is a small sparrow with a rounded head, short bill, and conspicuous tail. Plumage varies strongly by region and subspecies, ranging from gray-and-white eastern birds to brown-backed western forms. Recognizable forms include the slate-colored and Oregon forms. The species is identified by its pinkish bill and white outer tail feathers.
Range and habitat
The species breeds from Alaska and northern Canada south into parts of the western and eastern United States, with winter range extending much farther south. It uses coniferous and mixed forests in breeding season and a broader set of habitats in winter, including open woodlands, fields, parks, and gardens.
Behaviour and diet
Dark-eyed juncos usually forage on the ground, especially for seeds, and also eat insects, particularly during the breeding season. They are often seen in flocks in winter and are common at feeders and along woodland edges.
Taxonomy and variation
The species has long been known for geographic variation, and multiple subspecies are recognized. Several forms were formerly treated as separate species, reflecting ongoing complexity in its classification. The dark-eyed junco is one of the most abundant forest birds in North America.
Conservation
The dark-eyed junco is still abundant across most of North America, although long-term monitoring has shown population declines in some regions. It is generally treated as a species of low conservation concern.
Key facts
- A variable species with several recognizable plumage forms, including slate-colored and Oregon forms.
- It is one of the most abundant forest birds in North America.
- The species is identified by its pinkish bill and white outer tail feathers.
- Dark-eyed juncos often feed on the ground and visit bird feeders.
- Population trends show declines in parts of its range, but it remains widespread and common.
The dark-eyed junco is a familiar Canadian bird, breeding across much of the country and wintering in southern Canada. Its widespread presence in forests, parks, and feeders makes it one of the best-known birds to Canadian readers.
Frequently asked questions
What is a dark-eyed junco?
Where does the dark-eyed junco live?
What does a dark-eyed junco eat?
Why is the dark-eyed junco so variable?
Is the dark-eyed junco common in Canada?
References
- Cornell Lab of Ornithology — https://www.allaboutbirds.org/guide/Dark-eyed_Junco/overviewSupports: Species name, abundance, general appearance, and North American range.
- Cornell Lab of Ornithology — https://www.allaboutbirds.org/guide/Dark-eyed_Junco/lifehistorySupports: Habitat, diet, breeding range, winter range, and population trend.
- eBird — https://www.ebird.org/species/daejunSupports: Identification, habitat use, diet, subspecies groups, and plumage variation.
- iNaturalist — https://www.inaturalist.org/guide_taxa/401934Supports: Scientific name, taxonomy, and geographic distribution.
- Audubon — https://www.audubon.org/field-guide/bird/dark-eyed-juncoSupports: Winter behaviour, feeder use, and regional plumage differences.
- Illinois Department of Natural Resources — https://dnr.illinois.gov/education/wildaboutpages/wildaboutbirds/wildaboutbirdssparrows/family---passerellidae/wabdarkeyedjunco.htmlSupports: Common name, physical traits, and status as a common migrant and winter resident in Illinois.