WhenToBird

Catherpes mexicanus · Troglodytidae

When Do Canyon Wrens Arrive in Oregon?

Adult Canyon Wren
Photo: Jo Roberts, CC BY 4.0 via iNaturalist

Canyon Wrens reach Oregon in mid January, are common by late February, peak in late May (1.0% of checklists), and most are gone by mid November.

When to look

First arrivalsJan 15-21mid January
Common byFeb 22-28late February
PeakMay 22-31late May
Most gone byNov 15-21mid November

Best: late May. First arrivals mid January; most are gone by mid November. Peak: on about 1.0% of Oregon checklists.

  1. Januncommon
  2. Febuncommon
  3. Marcommon
  4. Aprcommon
  5. Maypeak season
  6. Junpeak season
  7. Julcommon
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novuncommon
  12. Decuncommon

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

0%0.5%1%1.5%Jan 1-7: 0.2% of 34973 checklistsJan 8-14: 0.2% of 26807 checklistsJan 15-21: 0.3% of 26567 checklistsJan 22-31: 0.3% of 36019 checklistsFeb 1-7: 0.3% of 24020 checklistsFeb 8-14: 0.2% of 25765 checklistsFeb 15-21: 0.3% of 31019 checklistsFeb 22-28: 0.3% of 24582 checklistsMar 1-7: 0.4% of 24834 checklistsMar 8-14: 0.5% of 24642 checklistsMar 15-21: 0.5% of 27420 checklistsMar 22-31: 0.5% of 39913 checklistsApr 1-7: 0.5% of 28817 checklistsApr 8-14: 0.5% of 31221 checklistsApr 15-21: 0.5% of 34402 checklistsApr 22-30: 0.5% of 47144 checklistsMay 1-7: 0.5% of 37716 checklistsMay 8-14: 0.7% of 39651 checklistsMay 15-21: 0.9% of 37496 checklistsMay 22-31: 1.1% of 56967 checklistsJun 1-7: 0.9% of 35893 checklistsJun 8-14: 0.7% of 31880 checklistsJun 15-21: 0.6% of 30942 checklistsJun 22-30: 0.6% of 38478 checklistsJul 1-7: 0.4% of 27409 checklistsJul 8-14: 0.4% of 25161 checklistsJul 15-21: 0.4% of 25473 checklistsJul 22-31: 0.3% of 33920 checklistsAug 1-7: 0.5% of 24310 checklistsAug 8-14: 0.4% of 23675 checklistsAug 15-21: 0.5% of 23623 checklistsAug 22-31: 0.4% of 33762 checklistsSep 1-7: 0.5% of 25120 checklistsSep 8-14: 0.5% of 24458 checklistsSep 15-21: 0.6% of 25528 checklistsSep 22-30: 0.4% of 31631 checklistsOct 1-7: 0.5% of 25498 checklistsOct 8-14: 0.3% of 25161 checklistsOct 15-21: 0.4% of 23701 checklistsOct 22-31: 0.4% of 30996 checklistsNov 1-7: 0.4% of 21089 checklistsNov 8-14: 0.4% of 21880 checklistsNov 15-21: 0.3% of 21501 checklistsNov 22-30: 0.4% of 28930 checklistsDec 1-7: 0.2% of 19807 checklistsDec 8-14: 0.3% of 21022 checklistsDec 15-21: 0.4% of 24817 checklistsDec 22-31: 0.3% of 37592 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 Oregon 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 Oregon

Best counties

Share of checklists at the peak
  1. Sherman CountyBest late March · 131 checklists that week, 4,629 in all25%
  2. Malheur CountyBest the second week of February · 20 checklists that week, 4,699 in all17%
  3. Gilliam CountyBest early July · 55 checklists that week, 2,323 in all12%
  4. Wheeler CountyBest the second week of February · 23 checklists that week, 3,129 in all11%
  5. Wallowa CountyBest the second week of April · 82 checklists that week, 9,170 in all8.4%
  6. Wasco CountyBest mid March · 187 checklists that week, 13,127 in all8.0%

Best spots

Share of checklists at the peak
  1. Smith Rock State ParkDeschutes County, best late July · 33 checklists that week, 1,733 in all60%
  2. Fort Rock State Natural AreaLake County, best the second week of June · 36 checklists that week, 727 in all60%
  3. Diamond Craters Area of Critical Environmental ConcernHarney County, best late May · 35 checklists that week, 146 in all57%
  4. Cottonwood CanyonSherman County, best late May · 29 checklists that week, 287 in all47%

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

Best time of day

In Oregon, the Canyon Wren is most often listed on checklists started between 10 am and 12 pm (0.6% of those checklists).

0%0.5%1%12 am: too few checklists (1505) to judge1 am: too few checklists (675) to judge2 am: too few checklists (626) to judge3 am: too few checklists (1641) to judge4 am: too few checklists (3696) to judge5 am: too few checklists (14524) to judge6 am: 0.7% of 50677 checklists7 am: 0.5% of 125347 checklists8 am: 0.5% of 163668 checklists9 am: 0.6% of 160351 checklists10 am: 0.6% of 148940 checklists11 am: 0.6% of 124743 checklists12 pm: 0.5% of 112537 checklists1 pm: 0.5% of 98999 checklists2 pm: 0.4% of 94690 checklists3 pm: 0.4% of 87923 checklists4 pm: 0.3% of 75235 checklists5 pm: 0.3% of 54504 checklists6 pm: 0.3% of 40469 checklists7 pm: 0.3% of 33675 checklists8 pm: too few checklists (18715) to judge9 pm: too few checklists (5839) to judge10 pm: too few checklists (2704) to judge11 pm: too few checklists (1549) 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
January0.2%0.2%0.3%0.3%
February0.3%0.2%0.3%0.3%
March0.4%0.5%0.5%0.5%
April0.5%0.5%0.5%0.5%
May0.5%0.7%0.9%1.1%
June0.9%0.7%0.6%0.6%
July0.4%0.4%0.4%0.3%
August0.5%0.4%0.5%0.4%
September0.5%0.5%0.6%0.4%
October0.5%0.3%0.4%0.4%
November0.4%0.4%0.3%0.4%
December0.2%0.3%0.4%0.3%

Neighboring states

  • Idaho: year-round, peaks late March
  • Nevada: arrives the second week of January, 1 week earlier than Oregon
  • California: arrives the second week of October, 13 weeks earlier than Oregon
  • Utah: arrives mid January, in the same week than Oregon

Common questions

When do Canyon Wrens arrive in Oregon?
Canyon Wrens reach Oregon in mid January, are common by late February, peak in late May (1.0% of checklists), and most are gone by mid November.
When do Canyon Wrens leave Oregon?
Most Canyon Wrens have left Oregon by mid November, when reports fall below half their usual rate. Stragglers are still reported until late December.
When is the best time to see a Canyon Wren in Oregon?
The Canyon Wren is reported most often in late May, on about 1.0% of Oregon checklists.
Where in Oregon are Canyon Wrens seen most often?
By county, Sherman County, Malheur County, and Gilliam County have the highest peak reporting rates for the Canyon Wren (counties with at least 200 checklists).