WhenToBird

Regulus satrapa · Regulidae

When Do Golden-crowned Kinglets Arrive in Montana?

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

Golden-crowned Kinglets reach Montana in mid March, are common by late March, peak in early July (4.0% of checklists), and most are gone by mid January.

When to look

First arrivalsMar 15-21mid March
Common byMar 22-31late March
PeakJul 1-7early July
Most gone byJan 15-21mid January

Best: early July. First arrivals mid March; most are gone by mid January. Peak: on about 4.0% of Montana checklists.

  1. Januncommon
  2. Febuncommon
  3. Maruncommon
  4. Apruncommon
  5. Maycommon
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novcommon
  12. Deccommon

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

0%2%4%6%Jan 1-7: 1.4% of 7987 checklistsJan 8-14: 1.5% of 5561 checklistsJan 15-21: 1.1% of 5613 checklistsJan 22-31: 1.4% of 7881 checklistsFeb 1-7: 0.9% of 5018 checklistsFeb 8-14: 0.9% of 5598 checklistsFeb 15-21: 0.7% of 7247 checklistsFeb 22-28: 0.8% of 5531 checklistsMar 1-7: 0.9% of 6110 checklistsMar 8-14: 0.9% of 6623 checklistsMar 15-21: 1.1% of 7687 checklistsMar 22-31: 1.3% of 11095 checklistsApr 1-7: 1.3% of 7774 checklistsApr 8-14: 1.7% of 8785 checklistsApr 15-21: 1.6% of 9684 checklistsApr 22-30: 1.4% of 13805 checklistsMay 1-7: 1.5% of 11847 checklistsMay 8-14: 1.8% of 13547 checklistsMay 15-21: 1.8% of 13019 checklistsMay 22-31: 2.0% of 20456 checklistsJun 1-7: 2.0% of 12993 checklistsJun 8-14: 2.6% of 11594 checklistsJun 15-21: 3.8% of 11159 checklistsJun 22-30: 3.9% of 13786 checklistsJul 1-7: 4.4% of 9584 checklistsJul 8-14: 3.8% of 9078 checklistsJul 15-21: 3.7% of 7905 checklistsJul 22-31: 3.4% of 10906 checklistsAug 1-7: 3.5% of 7335 checklistsAug 8-14: 3.3% of 6868 checklistsAug 15-21: 3.3% of 6866 checklistsAug 22-31: 3.4% of 10076 checklistsSep 1-7: 3.6% of 7670 checklistsSep 8-14: 3.0% of 7490 checklistsSep 15-21: 3.9% of 6804 checklistsSep 22-30: 3.4% of 8016 checklistsOct 1-7: 3.5% of 5996 checklistsOct 8-14: 3.7% of 6156 checklistsOct 15-21: 3.5% of 5742 checklistsOct 22-31: 2.9% of 7790 checklistsNov 1-7: 2.5% of 5353 checklistsNov 8-14: 2.5% of 5475 checklistsNov 15-21: 2.5% of 4603 checklistsNov 22-30: 2.3% of 6067 checklistsDec 1-7: 1.8% of 4362 checklistsDec 8-14: 1.9% of 4467 checklistsDec 15-21: 2.3% of 5328 checklistsDec 22-31: 1.9% of 6672 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 Montana 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 Montana

Best counties

Share of checklists at the peak
  1. Sanders CountyBest the second week of September · 61 checklists that week, 3,767 in all21%
  2. Lincoln CountyBest late August · 140 checklists that week, 5,543 in all20%
  3. Mineral CountyBest the second week of September · 29 checklists that week, 2,163 in all17%
  4. Glacier CountyBest late August · 442 checklists that week, 9,238 in all14%
  5. Granite CountyBest the second week of October · 29 checklists that week, 1,737 in all14%
  6. Richland CountyBest early November · 14 checklists that week, 673 in all13%

Best spots

Share of checklists at the peak
  1. Swiftcurrent FallsGlacier County, best the second week of July · 23 checklists that week, 177 in all53%
  2. Avalanche LakeFlathead County, best the second week of July · 27 checklists that week, 338 in all49%
  3. Glacier National Park (southwest 2)Flathead County, best late June · 21 checklists that week, 210 in all31%
  4. Glacier National Park (Fish Creek)Flathead County, best early June · 22 checklists that week, 173 in all29%
  5. Glacier National Park (Snyder Creek)Flathead County, best the second week of October · 25 checklists that week, 333 in all29%
  6. Flathead Lake/Wayfarers State ParkFlathead County, best late October · 26 checklists that week, 635 in all28%

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

Best time of day

In Montana, the Golden-crowned Kinglet is most often listed on checklists started between 9 and 11 am (3.0% of those checklists).

0%1%2%3%4%12 am: too few checklists (183) to judge1 am: too few checklists (169) to judge2 am: too few checklists (163) to judge3 am: too few checklists (212) to judge4 am: too few checklists (503) to judge5 am: too few checklists (4022) to judge6 am: 3.3% of 12719 checklists7 am: 2.7% of 31202 checklists8 am: 2.5% of 47646 checklists9 am: 3.0% of 44624 checklists10 am: 3.0% of 40704 checklists11 am: 2.7% of 33825 checklists12 pm: 2.5% of 29407 checklists1 pm: 2.3% of 27959 checklists2 pm: 2.0% of 26928 checklists3 pm: 1.7% of 25313 checklists4 pm: 1.5% of 22151 checklists5 pm: 1.5% of 16884 checklists6 pm: 1.4% of 13780 checklists7 pm: 1.5% of 9926 checklists8 pm: too few checklists (5765) to judge9 pm: too few checklists (2099) to judge10 pm: too few checklists (595) to judge11 pm: too few checklists (230) 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
January1.4%1.5%1.1%1.4%
February0.9%0.9%0.7%0.8%
March0.9%0.9%1.1%1.3%
April1.3%1.7%1.6%1.4%
May1.5%1.8%1.8%2.0%
June2.0%2.6%3.8%3.9%
July4.4%3.8%3.7%3.4%
August3.5%3.3%3.3%3.4%
September3.6%3.0%3.9%3.4%
October3.5%3.7%3.5%2.9%
November2.5%2.5%2.5%2.3%
December1.8%1.9%2.3%1.9%

Neighboring states

  • Idaho: arrives mid May, 8 weeks later than Montana
  • Wyoming: arrives late May, 9 weeks later than Montana
  • Utah: arrives early June, 10 weeks later than Montana
  • Washington: arrives mid September, 24 weeks earlier than Montana

Common questions

When do Golden-crowned Kinglets arrive in Montana?
Golden-crowned Kinglets reach Montana in mid March, are common by late March, peak in early July (4.0% of checklists), and most are gone by mid January.
When do Golden-crowned Kinglets leave Montana?
Most Golden-crowned Kinglets have left Montana by mid January, when reports fall below half their usual rate. Stragglers are still reported until early February.
When is the best time to see a Golden-crowned Kinglet in Montana?
The Golden-crowned Kinglet is reported most often in early July, on about 4.0% of Montana checklists.
Where in Montana are Golden-crowned Kinglets seen most often?
By county, Sanders County, Lincoln County, and Mineral County have the highest peak reporting rates for the Golden-crowned Kinglet (counties with at least 200 checklists).