WhenToBird

Corthylio calendula · Regulidae

When Do Ruby-crowned Kinglets Arrive in Ohio?

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

Ruby-crowned Kinglets arrive in Ohio in late March, peak in late April (24% of checklists), and most are gone by late May.

When to look

First arrivalsMar 22-31late March
Common byMar 22-31late March
PeakApr 22-30late April
Most gone byMay 22-31late May

Best: late April. First arrivals late March; most are gone by late May. Peak: on about 24% of Ohio checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marrare
  4. Aprpeak season
  5. Maypeak season
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepuncommon
  10. Octpeak season
  11. Novuncommon
  12. Decnot usually seen

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

0%10%20%30%Jan 1-7: 0.6% of 46637 checklistsJan 8-14: 0.5% of 31056 checklistsJan 15-21: 0.4% of 30129 checklistsJan 22-31: 0.4% of 38665 checklistsFeb 1-7: 0.3% of 27203 checklistsFeb 8-14: 0.3% of 30626 checklistsFeb 15-21: 0.3% of 40705 checklistsFeb 22-28: 0.2% of 31391 checklistsMar 1-7: 0.2% of 32914 checklistsMar 8-14: 0.2% of 33973 checklistsMar 15-21: 0.3% of 33678 checklistsMar 22-31: 0.7% of 49889 checklistsApr 1-7: 2.5% of 41225 checklistsApr 8-14: 12% of 47174 checklistsApr 15-21: 24% of 47017 checklistsApr 22-30: 24% of 73055 checklistsMay 1-7: 24% of 80637 checklistsMay 8-14: 15% of 102552 checklistsMay 15-21: 4.0% of 64582 checklistsMay 22-31: 0.5% of 52766 checklistsJun 1-7: 0.1% of 29279 checklistsJun 8-14: 0% of 25773 checklistsJun 15-21: 0% of 23163 checklistsJun 22-30: 0% of 27794 checklistsJul 1-7: 0% of 23334 checklistsJul 8-14: 0.1% of 22147 checklistsJul 15-21: 0% of 20998 checklistsJul 22-31: 0% of 29749 checklistsAug 1-7: 0% of 22899 checklistsAug 8-14: 0.1% of 21972 checklistsAug 15-21: 0.1% of 22215 checklistsAug 22-31: 0.1% of 35087 checklistsSep 1-7: 0.3% of 29148 checklistsSep 8-14: 0.5% of 28042 checklistsSep 15-21: 2.2% of 26751 checklistsSep 22-30: 7.8% of 32398 checklistsOct 1-7: 15% of 26209 checklistsOct 8-14: 20% of 26809 checklistsOct 15-21: 21% of 23504 checklistsOct 22-31: 15% of 33269 checklistsNov 1-7: 6.0% of 25563 checklistsNov 8-14: 2.5% of 23810 checklistsNov 15-21: 1.6% of 22127 checklistsNov 22-30: 1.0% of 29449 checklistsDec 1-7: 0.8% of 22370 checklistsDec 8-14: 0.9% of 21581 checklistsDec 15-21: 0.9% of 24232 checklistsDec 22-31: 0.9% of 36084 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 Ohio 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 Ohio

Best counties

Share of checklists at the peak
  1. Putnam CountyBest early October · 12 checklists that week, 927 in all52%
  2. Lake CountyBest late April · 2694 checklists that week, 59,983 in all44%
  3. Clark CountyBest the second week of October · 238 checklists that week, 14,637 in all39%
  4. Lucas CountyBest late April · 5785 checklists that week, 152,906 in all37%
  5. Erie CountyBest late April · 1125 checklists that week, 30,456 in all36%
  6. Mahoning CountyBest late April · 646 checklists that week, 14,421 in all35%

Best spots

Share of checklists at the peak
  1. Mill Creek ParkMahoning County, best late April · 81 checklists that week, 516 in all84%
  2. Shipman PondLake County, best late April · 62 checklists that week, 852 in all83%
  3. Magee Marsh Wildlife AreaLucas County, best late April · 1075 checklists that week, 22,210 in all82%
  4. Firestone Metro ParkSummit County, best mid April · 118 checklists that week, 2,088 in all81%
  5. Cleveland Lakefront State Park - Gordon ParkCuyahoga County, best the second week of October · 303 checklists that week, 11,083 in all79%

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

Best time of day

In Ohio, the Ruby-crowned Kinglet is most often listed on checklists started between 6 and 8 am (9.7% of those checklists).

0%5%10%12 am: too few checklists (574) to judge1 am: too few checklists (609) to judge2 am: too few checklists (466) to judge3 am: too few checklists (478) to judge4 am: too few checklists (662) to judge5 am: too few checklists (4366) to judge6 am: 9.0% of 43093 checklists7 am: 9.9% of 142017 checklists8 am: 8.2% of 205296 checklists9 am: 6.7% of 196322 checklists10 am: 6.0% of 170882 checklists11 am: 5.4% of 144567 checklists12 pm: 5.0% of 126551 checklists1 pm: 4.9% of 117855 checklists2 pm: 4.7% of 112869 checklists3 pm: 4.8% of 109786 checklists4 pm: 4.8% of 103116 checklists5 pm: 5.4% of 78409 checklists6 pm: 4.5% of 56785 checklists7 pm: 2.1% of 37923 checklists8 pm: too few checklists (14954) to judge9 pm: too few checklists (2710) to judge10 pm: too few checklists (854) to judge11 pm: too few checklists (486) 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
January0.6%0.5%0.4%0.4%
February0.3%0.3%0.3%0.2%
March0.2%0.2%0.3%0.7%
April2.5%12%24%24%
May24%15%4.0%0.5%
June0.1%0%0%0%
July0%0.1%0%0%
August0%0.1%0.1%0.1%
September0.3%0.5%2.2%7.8%
October15%20%21%15%
November6.0%2.5%1.6%1.0%
December0.8%0.9%0.9%0.9%

Neighboring states

  • West Virginia: arrives the second week of March, 2 weeks earlier than Ohio
  • Indiana: arrives mid March, 1 week earlier than Ohio
  • Michigan: arrives early April, 1 week later than Ohio
  • Kentucky: arrives mid September, 23 weeks later than Ohio

Common questions

When do Ruby-crowned Kinglets arrive in Ohio?
Ruby-crowned Kinglets arrive in Ohio in late March, peak in late April (24% of checklists), and most are gone by late May.
When do Ruby-crowned Kinglets leave Ohio?
Most Ruby-crowned Kinglets have left Ohio by late May, when reports fall below half their usual rate.
When is the best time to see a Ruby-crowned Kinglet in Ohio?
The Ruby-crowned Kinglet is reported most often in late April, on about 24% of Ohio checklists.
Where in Ohio are Ruby-crowned Kinglets seen most often?
By county, Putnam County, Lake County, and Clark County have the highest peak reporting rates for the Ruby-crowned Kinglet (counties with at least 200 checklists).