WhenToBird

Cardellina canadensis · Parulidae

When Do Canada Warblers Arrive in Tennessee?

Adult male Canada Warbler
Photo: Hugo Bernal Hernández, CC BY 4.0 via iNaturalist

Canada Warblers arrive in Tennessee in late April, peak in the second week of May (2.4% of checklists), and most are gone by the second week of June.

When to look

First arrivalsApr 22-30late April
Common byApr 22-30late April
PeakMay 8-14the second week of May
Most gone byJun 8-14the second week of June

Best: the second week of May. First arrivals late April; most are gone by the second week of June. Peak: on about 2.4% of Tennessee checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Apruncommon
  5. Maypeak season
  6. Jununcommon
  7. Julrare
  8. Augcommon
  9. Seppeak season
  10. Octuncommon
  11. Novnot usually seen
  12. Decnot usually seen

Darker months: more checklists report it. Outlined: peak month.

0%1%2%3%4%Jan 1-7: 0% of 16696 checklistsJan 8-14: 0.1% of 13056 checklistsJan 15-21: 0.1% of 13646 checklistsJan 22-31: 0% of 18071 checklistsFeb 1-7: 0% of 13342 checklistsFeb 8-14: 0% of 14316 checklistsFeb 15-21: 0% of 20395 checklistsFeb 22-28: 0% of 13129 checklistsMar 1-7: 0% of 12701 checklistsMar 8-14: 0% of 12789 checklistsMar 15-21: 0% of 13599 checklistsMar 22-31: 0% of 20293 checklistsApr 1-7: 0% of 15779 checklistsApr 8-14: 0% of 16646 checklistsApr 15-21: 0.1% of 18625 checklistsApr 22-30: 0.4% of 26689 checklistsMay 1-7: 1.7% of 21054 checklistsMay 8-14: 3.1% of 19954 checklistsMay 15-21: 2.5% of 14494 checklistsMay 22-31: 0.6% of 17790 checklistsJun 1-7: 0.4% of 11344 checklistsJun 8-14: 0.4% of 11049 checklistsJun 15-21: 0.3% of 9625 checklistsJun 22-30: 0.2% of 11522 checklistsJul 1-7: 0.1% of 9208 checklistsJul 8-14: 0.1% of 8814 checklistsJul 15-21: 0.2% of 8887 checklistsJul 22-31: 0.2% of 12739 checklistsAug 1-7: 0.3% of 9632 checklistsAug 8-14: 0.2% of 9514 checklistsAug 15-21: 0.5% of 9619 checklistsAug 22-31: 1.3% of 14227 checklistsSep 1-7: 2.3% of 11988 checklistsSep 8-14: 1.8% of 11660 checklistsSep 15-21: 1.6% of 11774 checklistsSep 22-30: 0.8% of 15658 checklistsOct 1-7: 0.3% of 12641 checklistsOct 8-14: 0.1% of 12389 checklistsOct 15-21: 0.1% of 10249 checklistsOct 22-31: 0% of 14085 checklistsNov 1-7: 0% of 10700 checklistsNov 8-14: 0% of 10709 checklistsNov 15-21: 0% of 9955 checklistsNov 22-30: 0% of 13423 checklistsDec 1-7: 0% of 10106 checklistsDec 8-14: 0.1% of 10478 checklistsDec 15-21: 0% of 12177 checklistsDec 22-31: 0% of 17397 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
Share of complete checklists reporting it, by week (4 per month). Grey bars: fewer than 10 checklists, not counted.

Frequency is the share of complete checklists in Tennessee that listed the bird, 2016–2025. It is not a head count, and it follows where and when people go birding. How to read it.

JanFebMarAprMayJunJulAugSepOctNovDec
today
Second week of November

Each county is shaded by the share of complete checklists there that listed the bird, blended with the weeks either side. Darker is more often. It follows where people watch birds, not how many birds there are. How to read it.

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Where in Tennessee

Best counties

Share of checklists at the peak
  1. Unicoi CountyBest late July · 50 checklists that week, 1,598 in all11%
  2. Hamblen CountyBest mid August · 18 checklists that week, 1,320 in all9.8%
  3. Davidson CountyBest the second week of May · 2508 checklists that week, 78,074 in all8.4%
  4. Anderson CountyBest early September · 290 checklists that week, 13,599 in all8.2%
  5. Cocke CountyBest early June · 37 checklists that week, 2,051 in all7.2%
  6. Perry CountyBest the second week of September · 54 checklists that week, 3,047 in all6.8%

Best spots

Share of checklists at the peak
  1. Radnor LakeDavidson County, best mid May · 368 checklists that week, 9,438 in all35%
  2. River Bluff Small Wild AreaAnderson County, best early September · 54 checklists that week, 1,201 in all31%
  3. Greenway FarmsHamilton County, best the second week of September · 21 checklists that week, 451 in all24%
  4. North Cherokee National Forest & Wildlife Management AreaCarter County, best the second week of June · 20 checklists that week, 410 in all24%
  5. Duncan BranchBlount County, best mid May · 53 checklists that week, 907 in all22%
  6. Great Smoky Mountains National Park (Newfound Gap)Sevier County, best the second week of June · 20 checklists that week, 301 in all21%

Busy spots report more of everything; compare the checklist counts before you drive anywhere.

Best time of day

In Tennessee, the Canada Warbler is most often listed on checklists started between 6 and 8 am (1.0% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (224) to judge1 am: too few checklists (253) to judge2 am: too few checklists (245) to judge3 am: too few checklists (267) to judge4 am: too few checklists (582) to judge5 am: too few checklists (5688) to judge6 am: 1.5% of 36828 checklists7 am: 0.8% of 72816 checklists8 am: 0.7% of 76910 checklists9 am: 0.5% of 69071 checklists10 am: 0.4% of 60943 checklists11 am: 0.3% of 52311 checklists12 pm: 0.2% of 46524 checklists1 pm: 0.2% of 41133 checklists2 pm: 0.2% of 40305 checklists3 pm: 0.1% of 41013 checklists4 pm: 0.2% of 40029 checklists5 pm: 0.2% of 29775 checklists6 pm: 0.2% of 20977 checklists7 pm: too few checklists (12529) to judge8 pm: too few checklists (4456) to judge9 pm: too few checklists (1056) to judge10 pm: too few checklists (445) to judge11 pm: too few checklists (252) to judge12a3a6a9a12p3p6p9p
Share of checklists started in each local hour that reported it. It reflects when people go birding as well as when birds are active. Grey hours have too few checklists (under 2% of the state’s, or under 200) to judge.
Week-by-week table
MonthDays 1-78-1415-2122-end
January0%0.1%0.1%0%
February0%0%0%0%
March0%0%0%0%
April0%0%0.1%0.4%
May1.7%3.1%2.5%0.6%
June0.4%0.4%0.3%0.2%
July0.1%0.1%0.2%0.2%
August0.3%0.2%0.5%1.3%
September2.3%1.8%1.6%0.8%
October0.3%0.1%0.1%0%
November0%0%0%0%
December0%0.1%0%0%

Neighboring states

  • Kentucky: arrives early May, 1 week later than Tennessee
  • Georgia: arrives mid August, 15 weeks later than Tennessee
  • Alabama: arrives the second week of August, 14 weeks later than Tennessee
  • Indiana: arrives early May, 1 week later than Tennessee

Common questions

When do Canada Warblers arrive in Tennessee?
Canada Warblers arrive in Tennessee in late April, peak in the second week of May (2.4% of checklists), and most are gone by the second week of June.
When do Canada Warblers leave Tennessee?
Most Canada Warblers have left Tennessee by the second week of June, when reports fall below half their usual rate.
When is the best time to see a Canada Warbler in Tennessee?
The Canada Warbler is reported most often in the second week of May, on about 2.4% of Tennessee checklists.
Where in Tennessee are Canada Warblers seen most often?
By county, Unicoi County, Hamblen County, and Davidson County have the highest peak reporting rates for the Canada Warbler (counties with at least 200 checklists).