Select map overlays
Blue-headed Vireo, Bob Shettler
Photo © Bob Shettler

Photo: Bob Shettler
Breeding evidence - Blue-headed Vireo
Breeding evidence
Relative abundance - Blue-headed Vireo
Relative abundance
Probability of observation - Blue-headed Vireo
Probability of observation

Click for a larger version or to add map overlays

Blue-headed Vireo
Vireo solitarius
Landscape associations:

Click on plot to view table of mean abundance
Conserv. status:
SRANK: Abundant Breeder (S5B)
Number of squares
ConfirmedProbablePossiblePoint counts
9 84 700 1535
Long-term BBS trends
RegionYearsTrend (conf. interv.) Reliab.
Manitoba1970 - 2015 0.694 (-1.62 - 3.04)Low
Canada1970 - 2015 3.68 (2.69 - 4.41)Medium

Mean abundance (number of birds detected per 5 min. point count) and percentage of squares occupied by region

Bird Conservation Regions [abund. plot] [%squares plot]
Arctic Plains and MountainsBoreal Hardwood TransitionBoreal Softwood Shield
0.00% 0.1359% 0.1750%
Boreal Taiga PlainsPrairie PotholesTaiga Shield and Hudson Plains
0.1534% 0.061% 0.064%

Characteristics and Range With its conspicuous white "spectacles" offset against a steel blue face, this attractive vireo is easily identified and commonly seen during migration. Nonetheless, the Blue-headed Vireo is the most boreal of Manitoba's vireos and not readily observed on its breeding grounds. It breeds across the boreal forest and through the Appalachians, wintering from the southeastern U.S.A. to Central American forests.

Distribution, Abundance, and Habitat The Blue-headed Vireo is typically found in jack pine or black spruce. Its distribution as documented by the atlas differs little from that depicted in The Birds of Manitoba except for adding (a) the Spruce Woods area, where detections in three squares suggest local breeding in this boreal island, and (b) slightly closer proximity to York Factory in the northeast. Relative abundances are highest in the Boreal Softwood Shield, followed by the Boreal Taiga Plains and the Boreal Hardwood Transition. Nonetheless, this species was detected in a greater proportion of sampled squares in the Boreal Hardwood Transition, perhaps because multiple visits and early-season atlassing increased detections. This may influence results because this species is most vocal early in the general atlassing period and singing frequency declines by >50% after pairs are mated (Morton and James 2014). A further complicating factor is that the Blue-headed Vireo is seldom found close to roads in Manitoba, despite the fact that its song has remarkable carrying power, and the relative portion of off-road to roadside point counts (and the distance to nearest road of any off-road counts) should be considered. The Blue-headed Vireo was not found breeding near the treeline and is limited to the southernmost portion of the Taiga Shield & Hudson Plains. Breeding distribution in the Prairie Potholes is limited to a few pockets of coniferous habitat.

Trends, Conservation, and Recommendations The Blue-headed Vireo is generally increasing in North America, perhaps due to regeneration of formerly cleared forests, but BBS data show no significant trend in Manitoba. Given its preference for large forest tracts (Morton and James 2014), monitoring is necessary to determine if road development, logging, fire suppression or other activities in the boreal forest will have an impact.

Christian Artuso

Recommended citation: Artuso, C. 2018. Blue-headed Vireo in Artuso, C., A. R. Couturier, K. D. De Smet, R. F. Koes, D. Lepage, J. McCracken, R. D. Mooi, and P. Taylor (eds.). The Atlas of the Breeding Birds of Manitoba, 2010-2014. Bird Studies Canada. Winnipeg, Manitoba [22 May 2024]

Birds Canada Privacy Policy | Accessibility Policy
Manitoba Breeding Bird Atlas, Bird Studies Canada, Box 24-200 Saulteaux Cr Winnipeg, MB R3J 3W3
Phone: 1-888-448-2473 E-mail:
Banner photo: Christian Artuso