WhenToBird

Corthylio calendula · Regulidae

When Do Ruby-crowned Kinglets Arrive in Nebraska?

Adult male Ruby-crowned Kinglet
Photo: Jonathan Eisen, CC BY 4.0 via iNaturalist

Ruby-crowned Kinglets are winter birds in Nebraska: they arrive in early September, peak in the second week of October (15% of checklists), and most are gone by late December.

When to look

First arrivalsSep 1-7early September
Common bySep 1-7early September
PeakOct 8-14the second week of October
Most gone byDec 22-31late December

Best: the second week of October. First arrivals early September; most are gone by late December. Peak: on about 15% of Nebraska checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marrare
  4. Aprcommon
  5. Mayuncommon
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepcommon
  10. Octpeak season
  11. Novuncommon
  12. Decrare

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

0%5%10%15%20%Jan 1-7: 0.5% of 4210 checklistsJan 8-14: 0.2% of 2891 checklistsJan 15-21: 0.1% of 2685 checklistsJan 22-31: 0.2% of 3834 checklistsFeb 1-7: 0.2% of 2803 checklistsFeb 8-14: 0.2% of 3134 checklistsFeb 15-21: 0.2% of 4508 checklistsFeb 22-28: 0.1% of 3238 checklistsMar 1-7: 0.1% of 3862 checklistsMar 8-14: 0.1% of 4894 checklistsMar 15-21: 0.1% of 5862 checklistsMar 22-31: 0.7% of 8598 checklistsApr 1-7: 2.3% of 5530 checklistsApr 8-14: 5.4% of 5528 checklistsApr 15-21: 8.3% of 6091 checklistsApr 22-30: 7.6% of 8661 checklistsMay 1-7: 6.1% of 9842 checklistsMay 8-14: 4.5% of 10044 checklistsMay 15-21: 1.2% of 8863 checklistsMay 22-31: 0.2% of 10207 checklistsJun 1-7: 0% of 4922 checklistsJun 8-14: 0% of 4054 checklistsJun 15-21: 0% of 3680 checklistsJun 22-30: 0.1% of 4349 checklistsJul 1-7: 0% of 3277 checklistsJul 8-14: 0% of 2803 checklistsJul 15-21: 0% of 2842 checklistsJul 22-31: 0% of 3920 checklistsAug 1-7: 0% of 2981 checklistsAug 8-14: 0% of 2819 checklistsAug 15-21: 0% of 3179 checklistsAug 22-31: 0% of 4599 checklistsSep 1-7: 0.9% of 3958 checklistsSep 8-14: 3.1% of 3460 checklistsSep 15-21: 5.4% of 3435 checklistsSep 22-30: 11% of 4975 checklistsOct 1-7: 15% of 3611 checklistsOct 8-14: 18% of 3605 checklistsOct 15-21: 13% of 3474 checklistsOct 22-31: 5.5% of 4352 checklistsNov 1-7: 2.3% of 3119 checklistsNov 8-14: 1.1% of 2887 checklistsNov 15-21: 1.1% of 2568 checklistsNov 22-30: 0.7% of 3506 checklistsDec 1-7: 0.6% of 2453 checklistsDec 8-14: 0.9% of 2756 checklistsDec 15-21: 0.6% of 3760 checklistsDec 22-31: 0.6% of 3746 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 Nebraska 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 Nebraska

Best counties

Share of checklists at the peak
  1. Merrick CountyBest early October · 18 checklists that week, 552 in all51%
  2. Wayne CountyBest the second week of October · 22 checklists that week, 1,960 in all48%
  3. Antelope CountyBest late September · 11 checklists that week, 664 in all32%
  4. Pierce CountyBest the second week of October · 15 checklists that week, 516 in all31%
  5. Kimball CountyBest early October · 34 checklists that week, 2,067 in all31%
  6. Burt CountyBest early October · 12 checklists that week, 1,011 in all28%

Best spots

Share of checklists at the peak
  1. Mercer ParkDouglas County, best mid April · 28 checklists that week, 696 in all84%
  2. Towl ParkDouglas County, best the second week of April · 36 checklists that week, 1,437 in all57%
  3. Walnut Grove ParkDouglas County, best late April · 22 checklists that week, 516 in all55%
  4. Elmwood ParkDouglas County, best late April · 21 checklists that week, 238 in all55%
  5. Salt LakeLancaster County, best the second week of October · 70 checklists that week, 2,553 in all43%
  6. Oliver Reservoir State Recreation AreaKimball County, best late September · 39 checklists that week, 597 in all42%

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

Best time of day

In Nebraska, the Ruby-crowned Kinglet is most often listed on checklists started between 7 and 9 am (4.2% of those checklists).

0%2%4%6%12 am: too few checklists (60) to judge1 am: too few checklists (70) to judge2 am: too few checklists (74) to judge3 am: too few checklists (97) to judge4 am: too few checklists (318) to judge5 am: too few checklists (1382) to judge6 am: 3.2% of 6945 checklists7 am: 4.1% of 19066 checklists8 am: 4.3% of 24661 checklists9 am: 3.3% of 23438 checklists10 am: 2.9% of 20424 checklists11 am: 2.5% of 16727 checklists12 pm: 2.2% of 14774 checklists1 pm: 2.4% of 14443 checklists2 pm: 2.0% of 14830 checklists3 pm: 1.9% of 14445 checklists4 pm: 2.1% of 13353 checklists5 pm: 2.1% of 10506 checklists6 pm: 2.2% of 9208 checklists7 pm: 0.8% of 6334 checklists8 pm: too few checklists (2406) to judge9 pm: too few checklists (531) to judge10 pm: too few checklists (201) to judge11 pm: too few checklists (82) 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
January0.5%0.2%0.1%0.2%
February0.2%0.2%0.2%0.1%
March0.1%0.1%0.1%0.7%
April2.3%5.4%8.3%7.6%
May6.1%4.5%1.2%0.2%
June0%0%0%0.1%
July0%0%0%0%
August0%0%0%0%
September0.9%3.1%5.4%11%
October15%18%13%5.5%
November2.3%1.1%1.1%0.7%
December0.6%0.9%0.6%0.6%

Neighboring states

  • Kansas: arrives the second week of September, 1 week later than Nebraska
  • South Dakota: arrives the second week of August, 3 weeks earlier than Nebraska
  • Iowa: arrives late August, 1 week earlier than Nebraska
  • Missouri: arrives mid September, 2 weeks later than Nebraska

Common questions

When do Ruby-crowned Kinglets arrive in Nebraska?
Ruby-crowned Kinglets are winter birds in Nebraska: they arrive in early September, peak in the second week of October (15% of checklists), and most are gone by late December.
When do Ruby-crowned Kinglets leave Nebraska?
Most Ruby-crowned Kinglets have left Nebraska by late December, when reports fall below half their usual rate.
When is the best time to see a Ruby-crowned Kinglet in Nebraska?
The Ruby-crowned Kinglet is reported most often in the second week of October, on about 15% of Nebraska checklists.
Where in Nebraska are Ruby-crowned Kinglets seen most often?
By county, Merrick County, Wayne County, and Antelope County have the highest peak reporting rates for the Ruby-crowned Kinglet (counties with at least 200 checklists).