WhenToBird

Regulus satrapa · Regulidae

When Do Golden-crowned Kinglets Arrive in Wyoming?

Adult Golden-crowned Kinglet
Photo: sprcrkwild, CC BY 4.0 via iNaturalist

Golden-crowned Kinglets are winter birds in Wyoming: they arrive in late May, peak in early October (1.5% of checklists), and most are gone by the second week of December.

When to look

First arrivalsMay 22-31late May
Common byMay 22-31late May
PeakOct 1-7early October
Most gone byDec 8-14the second week of December

Best: early October. First arrivals late May; most are gone by the second week of December. Peak: on about 1.5% of Wyoming checklists.

  1. Januncommon
  2. Febuncommon
  3. Marrare
  4. Apruncommon
  5. Mayuncommon
  6. Juncommon
  7. Julpeak season
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novcommon
  12. Decuncommon

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

0%0.5%1%1.5%2%Jan 1-7: 0.4% of 2543 checklistsJan 8-14: 0.2% of 2114 checklistsJan 15-21: 0.3% of 1984 checklistsJan 22-31: 0.4% of 2605 checklistsFeb 1-7: 0.6% of 1940 checklistsFeb 8-14: 0.3% of 1954 checklistsFeb 15-21: 0.1% of 2575 checklistsFeb 22-28: 0.3% of 1932 checklistsMar 1-7: 0.1% of 2486 checklistsMar 8-14: 0.1% of 2535 checklistsMar 15-21: 0.1% of 2726 checklistsMar 22-31: 0.1% of 4349 checklistsApr 1-7: 0.2% of 3300 checklistsApr 8-14: 0.1% of 3500 checklistsApr 15-21: 0.3% of 3701 checklistsApr 22-30: 0.2% of 5887 checklistsMay 1-7: 0.2% of 5341 checklistsMay 8-14: 0.2% of 6910 checklistsMay 15-21: 0.3% of 6884 checklistsMay 22-31: 0.5% of 10652 checklistsJun 1-7: 0.6% of 6807 checklistsJun 8-14: 0.6% of 6714 checklistsJun 15-21: 0.9% of 6708 checklistsJun 22-30: 1.2% of 8160 checklistsJul 1-7: 0.9% of 5755 checklistsJul 8-14: 0.9% of 5379 checklistsJul 15-21: 1.6% of 5299 checklistsJul 22-31: 1.4% of 6830 checklistsAug 1-7: 1.2% of 4581 checklistsAug 8-14: 1.3% of 4625 checklistsAug 15-21: 1.4% of 4466 checklistsAug 22-31: 1.0% of 6562 checklistsSep 1-7: 1.0% of 4543 checklistsSep 8-14: 0.9% of 4652 checklistsSep 15-21: 0.7% of 4186 checklistsSep 22-30: 1.4% of 5301 checklistsOct 1-7: 1.7% of 3248 checklistsOct 8-14: 1.4% of 3010 checklistsOct 15-21: 1.2% of 2624 checklistsOct 22-31: 1.1% of 3170 checklistsNov 1-7: 0.6% of 2110 checklistsNov 8-14: 0.8% of 2153 checklistsNov 15-21: 0.7% of 1971 checklistsNov 22-30: 0.6% of 2136 checklistsDec 1-7: 0.5% of 1646 checklistsDec 8-14: 0.6% of 1609 checklistsDec 15-21: 0.4% of 1954 checklistsDec 22-31: 0.3% of 2392 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 Wyoming 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 Wyoming

Best counties

Share of checklists at the peak
  1. Campbell CountyBest mid November · 28 checklists that week, 2,801 in all5.8%
  2. Carbon CountyBest the second week of November · 42 checklists that week, 6,429 in all4.7%
  3. Teton CountyBest mid October · 416 checklists that week, 34,686 in all4.4%
  4. Lincoln CountyBest mid November · 23 checklists that week, 3,169 in all3.3%
  5. Sublette CountyBest early November · 78 checklists that week, 6,738 in all3.0%
  6. Johnson CountyBest late July · 164 checklists that week, 5,977 in all2.8%

Best spots

Share of checklists at the peak
  1. Woods CanyonTeton County, best late June · 22 checklists that week, 232 in all19%
  2. String LakeTeton County, best the second week of September · 23 checklists that week, 294 in all19%
  3. Jenny LakeTeton County, best mid June · 24 checklists that week, 300 in all16%
  4. Grand Teton National Park (Jenny Lake)Teton County, best late August · 22 checklists that week, 424 in all10%
  5. Grand Teton National Park (Stewart Draw)Teton County, best late June · 23 checklists that week, 249 in all8.5%
  6. Mountain View CemetaryFremont County, best early January · 27 checklists that week, 158 in all7.5%

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

Best time of day

In Wyoming, the Golden-crowned Kinglet is most often listed on checklists started between 6 and 8 am (0.9% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (59) to judge1 am: too few checklists (76) to judge2 am: too few checklists (86) to judge3 am: too few checklists (79) to judge4 am: too few checklists (326) to judge5 am: too few checklists (2271) to judge6 am: 1.0% of 8808 checklists7 am: 0.8% of 18458 checklists8 am: 0.8% of 22143 checklists9 am: 0.8% of 21499 checklists10 am: 0.8% of 19425 checklists11 am: 0.9% of 16017 checklists12 pm: 0.7% of 13868 checklists1 pm: 0.7% of 12984 checklists2 pm: 0.6% of 12605 checklists3 pm: 0.6% of 11821 checklists4 pm: 0.5% of 10571 checklists5 pm: 0.4% of 8746 checklists6 pm: 0.4% of 6707 checklists7 pm: 0.3% of 4890 checklists8 pm: too few checklists (2323) to judge9 pm: too few checklists (554) to judge10 pm: too few checklists (134) to judge11 pm: too few checklists (59) 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
January0.4%0.2%0.3%0.4%
February0.6%0.3%0.1%0.3%
March0.1%0.1%0.1%0.1%
April0.2%0.1%0.3%0.2%
May0.2%0.2%0.3%0.5%
June0.6%0.6%0.9%1.2%
July0.9%0.9%1.6%1.4%
August1.2%1.3%1.4%1.0%
September1.0%0.9%0.7%1.4%
October1.7%1.4%1.2%1.1%
November0.6%0.8%0.7%0.6%
December0.5%0.6%0.4%0.3%

Neighboring states

  • Colorado: arrives early June, 1 week later than Wyoming
  • Utah: arrives early June, 1 week later than Wyoming
  • Montana: arrives mid March, 9 weeks earlier than Wyoming
  • Idaho: arrives mid May, 1 week earlier than Wyoming

Common questions

When do Golden-crowned Kinglets arrive in Wyoming?
Golden-crowned Kinglets are winter birds in Wyoming: they arrive in late May, peak in early October (1.5% of checklists), and most are gone by the second week of December.
When do Golden-crowned Kinglets leave Wyoming?
Most Golden-crowned Kinglets have left Wyoming by the second week of December, when reports fall below half their usual rate.
When is the best time to see a Golden-crowned Kinglet in Wyoming?
The Golden-crowned Kinglet is reported most often in early October, on about 1.5% of Wyoming checklists.
Where in Wyoming are Golden-crowned Kinglets seen most often?
By county, Campbell County, Carbon County, and Teton County have the highest peak reporting rates for the Golden-crowned Kinglet (counties with at least 200 checklists).