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Tennessee Warbler, Nick Saunders
Photo © Nick Saunders

Photo: Nick Saunders
Breeding evidence - Tennessee Warbler
Breeding evidence
Relative abundance - Tennessee Warbler
Relative abundance
Probability of observation - Tennessee Warbler
Probability of observation

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Tennessee Warbler
Leiothlypis peregrina

Click on plot to view table of mean abundance
Conserv. status:
SRank S5B
Number of squares
ConfirmedProbablePossiblePoint counts
13 68 437 2071
Long-term BBS trends
RegionYearsTrend (conf. interv.) Reliab.
Saskatchewan1970 - 2022 -0.441 (-2.7 - 1.72)Medium
Canada1970 - 2022 -0.349 (-2.51 - 1.44)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
Abund.%SquaresAbund.%SquaresAbund.%Squares
      0.049%
Boreal Taiga PlainsPrairie PotholesTaiga Shield and Hudson Plains
Abund.%SquaresAbund.%SquaresAbund.%Squares
0.038% 0.04% 0.067%

Atlas Results

Atlas results coming soon

Excerpts Adapted from the Birds of Saskatchewan:

A Tennessee Warbler's song is satisfyingly easy to recognize, handy when you want to identify yet another small olive-grey bird. In spring, listen for its staccato song, a conservative chipping with an enthusiastic high-pitched trill as finale. The Tennessee breeds widely across forested Canada and winters from southern Mexico south to Colombia and Venezuela.

Tennessee Warblers are widespread in Saskatchewan's boreal forests, where they are found in a variety of forested habitats. Local studies of habitat preferences are contradictory, suggesting that food availability is more important than habitat. As migrants they occur in all types of wooded habitat.

The Tennessee Warbler is a common summer resident in the boreal forests of Saskatchewan. South of the breeding range it is a common migrant (Smith 1996). Except for occasional nestings in Saskatoon, Last Mountain Lake Regional Park, and Cypress Hills, late summer records, including some singing males south of the normal breeding range, are most likely of post-breeding migrants rather than true breeding birds.

Original text by Tina Portman and Jared B. Clarke. Text adapted by Daniel J. Sawatzky

Read more about the Tennessee Warbler in the Birds of Saskatchewan here.

LeeAnn M. Latremouille

Recommended citation: Latremouille, L. M. 2025. Tennessee Warbler in Latremouille, L. M., S. L. Van Wilgenburg, C. B. Jardine, D. Lepage, A. R. Couturier, D. Evans, D. Iles, and K. L. Drake (eds.). 2025. The Atlas of the Breeding Birds of Saskatchewan, 2017-2021. Birds Canada. Saskatoon, Saskatchewan https://sk.birdatlas.ca/accounts/speciesaccount.jsp?sp=TEWA&lang=en [09 Nov 2025]

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