WhenToBird

Cygnus olor · Anatidae

When Do Mute Swans Arrive in Ohio?

Adult Mute Swan
Photo: Radu Teodoreanu, CC BY 4.0 via iNaturalist

Mute Swans are winter birds in Ohio: they arrive in late July, peak in late January (2.3% of checklists), and most are gone by the second week of July.

When to look

First arrivalsJul 22-31late July
Common byJul 22-31late July
PeakJan 22-31late January
Most gone byJul 8-14the second week of July

Best: late January. First arrivals late July; most are gone by the second week of July. Peak: on about 2.3% of Ohio checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marpeak season
  4. Aprcommon
  5. Maycommon
  6. Jununcommon
  7. Juluncommon
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novcommon
  12. Decpeak season

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

0%1%2%3%Jan 1-7: 2.2% of 46637 checklistsJan 8-14: 2.3% of 31056 checklistsJan 15-21: 2.2% of 30129 checklistsJan 22-31: 2.4% of 38665 checklistsFeb 1-7: 2.5% of 27203 checklistsFeb 8-14: 2.0% of 30626 checklistsFeb 15-21: 1.9% of 40705 checklistsFeb 22-28: 2.7% of 31391 checklistsMar 1-7: 2.4% of 32914 checklistsMar 8-14: 1.9% of 33973 checklistsMar 15-21: 2.1% of 33678 checklistsMar 22-31: 1.6% of 49889 checklistsApr 1-7: 1.6% of 41225 checklistsApr 8-14: 1.3% of 47174 checklistsApr 15-21: 1.4% of 47017 checklistsApr 22-30: 1.0% of 73055 checklistsMay 1-7: 1.0% of 80637 checklistsMay 8-14: 1.1% of 102552 checklistsMay 15-21: 1.0% of 64582 checklistsMay 22-31: 0.8% of 52766 checklistsJun 1-7: 0.8% of 29279 checklistsJun 8-14: 0.8% of 25773 checklistsJun 15-21: 0.7% of 23163 checklistsJun 22-30: 0.8% of 27794 checklistsJul 1-7: 0.9% of 23334 checklistsJul 8-14: 0.7% of 22147 checklistsJul 15-21: 0.7% of 20998 checklistsJul 22-31: 0.7% of 29749 checklistsAug 1-7: 0.9% of 22899 checklistsAug 8-14: 0.9% of 21972 checklistsAug 15-21: 0.9% of 22215 checklistsAug 22-31: 1.1% of 35087 checklistsSep 1-7: 0.9% of 29148 checklistsSep 8-14: 1.0% of 28042 checklistsSep 15-21: 1.0% of 26751 checklistsSep 22-30: 1.0% of 32398 checklistsOct 1-7: 1.3% of 26209 checklistsOct 8-14: 1.4% of 26809 checklistsOct 15-21: 1.6% of 23504 checklistsOct 22-31: 1.6% of 33269 checklistsNov 1-7: 1.6% of 25563 checklistsNov 8-14: 1.7% of 23810 checklistsNov 15-21: 1.5% of 22127 checklistsNov 22-30: 1.6% of 29449 checklistsDec 1-7: 1.6% of 22370 checklistsDec 8-14: 1.5% of 21581 checklistsDec 15-21: 1.4% of 24232 checklistsDec 22-31: 1.7% 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. Hamilton CountyBest mid November · 877 checklists that week, 67,536 in all15%
  2. Hocking CountyBest mid November · 68 checklists that week, 9,085 in all15%
  3. Clark CountyBest mid January · 199 checklists that week, 14,637 in all12%
  4. Champaign CountyBest mid March · 63 checklists that week, 2,549 in all12%
  5. Columbiana CountyBest the second week of October · 88 checklists that week, 5,638 in all11%
  6. Trumbull CountyBest late October · 604 checklists that week, 21,066 in all11%

Best spots

Share of checklists at the peak
  1. Fernald Preserve (southeast)Hamilton County, best early October · 67 checklists that week, 2,955 in all95%
  2. Pickerington Ponds MetroparkFranklin County, best the second week of April · 64 checklists that week, 2,852 in all81%
  3. Mosquito Creek Lake (Smith Run)Trumbull County, best late October · 34 checklists that week, 680 in all70%
  4. Fernald PreserveHamilton County, best late February · 153 checklists that week, 5,547 in all70%
  5. Pickerington Ponds Metropark (southeast)Franklin County, best late March · 62 checklists that week, 1,526 in all65%

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

Best time of day

In Ohio, the Mute Swan is most often listed on checklists started between 2 and 4 pm (1.7% of those checklists).

0%0.5%1%1.5%2%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: 0.8% of 43093 checklists7 am: 1.0% of 142017 checklists8 am: 1.3% of 205296 checklists9 am: 1.4% of 196322 checklists10 am: 1.6% of 170882 checklists11 am: 1.5% of 144567 checklists12 pm: 1.5% of 126551 checklists1 pm: 1.6% of 117855 checklists2 pm: 1.7% of 112869 checklists3 pm: 1.7% of 109786 checklists4 pm: 1.5% of 103116 checklists5 pm: 1.3% of 78409 checklists6 pm: 1.1% of 56785 checklists7 pm: 0.9% 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
January2.2%2.3%2.2%2.4%
February2.5%2.0%1.9%2.7%
March2.4%1.9%2.1%1.6%
April1.6%1.3%1.4%1.0%
May1.0%1.1%1.0%0.8%
June0.8%0.8%0.7%0.8%
July0.9%0.7%0.7%0.7%
August0.9%0.9%0.9%1.1%
September0.9%1.0%1.0%1.0%
October1.3%1.4%1.6%1.6%
November1.6%1.7%1.5%1.6%
December1.6%1.5%1.4%1.7%

Neighboring states

  • Indiana: arrives late October, 12 weeks later than Ohio
  • Michigan: arrives mid February, 21 weeks earlier than Ohio
  • Kentucky: arrives mid July, 1 week earlier than Ohio
  • Pennsylvania: arrives mid July, 1 week earlier than Ohio

Common questions

When do Mute Swans arrive in Ohio?
Mute Swans are winter birds in Ohio: they arrive in late July, peak in late January (2.3% of checklists), and most are gone by the second week of July.
When do Mute Swans leave Ohio?
Most Mute Swans have left Ohio by the second week of July, when reports fall below half their usual rate.
When is the best time to see a Mute Swan in Ohio?
The Mute Swan is reported most often in late January, on about 2.3% of Ohio checklists.
Where in Ohio are Mute Swans seen most often?
By county, Hamilton County, Hocking County, and Clark County have the highest peak reporting rates for the Mute Swan (counties with at least 200 checklists).