WhenToBird

Cardellina canadensis · Parulidae

When Do Canada Warblers Arrive in North Carolina?

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

Canada Warblers arrive in North Carolina in late April, peak in mid May (2.0% of checklists), and most are gone by late September.

When to look

First arrivalsApr 22-30late April
Common byApr 22-30late April
PeakMay 15-21mid May
Most gone bySep 22-30late September

Best: mid May. First arrivals late April; most are gone by late September. Peak: on about 2.0% of North Carolina checklists.

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

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

0%1%2%3%Jan 1-7: 0% of 30085 checklistsJan 8-14: 0% of 22728 checklistsJan 15-21: 0% of 24292 checklistsJan 22-31: 0% of 34122 checklistsFeb 1-7: 0% of 26352 checklistsFeb 8-14: 0% of 29663 checklistsFeb 15-21: 0% of 41515 checklistsFeb 22-28: 0% of 24318 checklistsMar 1-7: 0% of 23408 checklistsMar 8-14: 0.1% of 22658 checklistsMar 15-21: 0% of 22784 checklistsMar 22-31: 0% of 36034 checklistsApr 1-7: 0.1% of 28131 checklistsApr 8-14: 0% of 29190 checklistsApr 15-21: 0.1% of 32847 checklistsApr 22-30: 0.6% of 47966 checklistsMay 1-7: 1.3% of 37076 checklistsMay 8-14: 2.0% of 36228 checklistsMay 15-21: 2.2% of 30378 checklistsMay 22-31: 1.8% of 40237 checklistsJun 1-7: 1.7% of 27551 checklistsJun 8-14: 1.8% of 26473 checklistsJun 15-21: 1.8% of 22789 checklistsJun 22-30: 1.4% of 27615 checklistsJul 1-7: 1.3% of 20022 checklistsJul 8-14: 1.3% of 19315 checklistsJul 15-21: 1.4% of 18934 checklistsJul 22-31: 1.4% of 25600 checklistsAug 1-7: 1.1% of 17987 checklistsAug 8-14: 1.0% of 17307 checklistsAug 15-21: 0.7% of 17080 checklistsAug 22-31: 1.3% of 25844 checklistsSep 1-7: 1.8% of 20818 checklistsSep 8-14: 1.5% of 20070 checklistsSep 15-21: 1.3% of 21984 checklistsSep 22-30: 0.6% of 26979 checklistsOct 1-7: 0.1% of 22605 checklistsOct 8-14: 0.1% of 22677 checklistsOct 15-21: 0.1% of 21407 checklistsOct 22-31: 0.1% of 25927 checklistsNov 1-7: 0% of 18830 checklistsNov 8-14: 0% of 18418 checklistsNov 15-21: 0% of 19101 checklistsNov 22-30: 0% of 25709 checklistsDec 1-7: 0% of 18856 checklistsDec 8-14: 0% of 18745 checklistsDec 15-21: 0% of 22478 checklistsDec 22-31: 0% of 34796 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 North Carolina 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 North Carolina

Best counties

Share of checklists at the peak
  1. Avery CountyBest mid May · 281 checklists that week, 8,724 in all22%
  2. Watauga CountyBest the second week of June · 664 checklists that week, 24,164 in all16%
  3. Haywood CountyBest early June · 604 checklists that week, 20,168 in all14%
  4. Jackson CountyBest late May · 549 checklists that week, 11,378 in all12%
  5. Yancey CountyBest mid July · 261 checklists that week, 11,714 in all11%
  6. Graham CountyBest early July · 56 checklists that week, 2,381 in all11%

Best spots

Share of checklists at the peak
  1. Trout Lake (northeast)Watauga County, best early June · 21 checklists that week, 322 in all100%
  2. Trout LakeWatauga County, best early June · 46 checklists that week, 1,478 in all93%
  3. Pisgah National Game RefugeHaywood County, best late May · 32 checklists that week, 295 in all56%
  4. Beetree GapBuncombe County, best early May · 21 checklists that week, 145 in all56%
  5. Wilson Creek, North Carolina Wild and Scenic RiverAvery County, best late May · 36 checklists that week, 120 in all56%
  6. Craggy FlatsBuncombe County, best mid May · 20 checklists that week, 209 in all55%

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

Best time of day

In North Carolina, the Canada Warbler is most often listed on checklists started between 8 and 10 am (0.8% of those checklists).

0%0.5%1%12 am: too few checklists (520) to judge1 am: too few checklists (489) to judge2 am: too few checklists (442) to judge3 am: too few checklists (544) to judge4 am: too few checklists (1621) to judge5 am: too few checklists (9671) to judge6 am: 0.8% of 50335 checklists7 am: 0.8% of 150152 checklists8 am: 0.8% of 182902 checklists9 am: 0.8% of 158933 checklists10 am: 0.8% of 128398 checklists11 am: 0.6% of 98671 checklists12 pm: 0.5% of 78640 checklists1 pm: 0.4% of 72510 checklists2 pm: 0.4% of 69179 checklists3 pm: 0.3% of 67669 checklists4 pm: 0.3% of 63964 checklists5 pm: 0.3% of 48520 checklists6 pm: 0.3% of 33196 checklists7 pm: too few checklists (19700) to judge8 pm: too few checklists (6160) to judge9 pm: too few checklists (1943) to judge10 pm: too few checklists (1119) to judge11 pm: too few checklists (651) 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%0%0%
February0%0%0%0%
March0%0.1%0%0%
April0.1%0%0.1%0.6%
May1.3%2.0%2.2%1.8%
June1.7%1.8%1.8%1.4%
July1.3%1.3%1.4%1.4%
August1.1%1.0%0.7%1.3%
September1.8%1.5%1.3%0.6%
October0.1%0.1%0.1%0.1%
November0%0%0%0%
December0%0%0%0%

Neighboring states

  • Virginia: arrives late April, in the same week than North Carolina
  • West Virginia: arrives early May, 1 week later than North Carolina
  • District of Columbia: arrives early May, 1 week later than North Carolina
  • Georgia: arrives mid August, 15 weeks later than North Carolina

Common questions

When do Canada Warblers arrive in North Carolina?
Canada Warblers arrive in North Carolina in late April, peak in mid May (2.0% of checklists), and most are gone by late September.
When do Canada Warblers leave North Carolina?
Most Canada Warblers have left North Carolina by late September, when reports fall below half their usual rate.
When is the best time to see a Canada Warbler in North Carolina?
The Canada Warbler is reported most often in mid May, on about 2.0% of North Carolina checklists.
Where in North Carolina are Canada Warblers seen most often?
By county, Avery County, Watauga County, and Haywood County have the highest peak reporting rates for the Canada Warbler (counties with at least 200 checklists).