WhenToBird

Fulica americana · Rallidae

When Do American Coots Arrive in Indiana?

Adult American Coot
Photo: Daughter Dad, CC BY 4.0 via iNaturalist

American Coots are winter birds in Indiana: the first arrive in the second week of September, they are common by early October, peak in late March (14% of checklists), and most are gone by early May.

When to look

First arrivalsSep 8-14the second week of September
Common byOct 1-7early October
PeakMar 22-31late March
Most gone byMay 1-7early May

Best: late March. First arrivals the second week of September; most are gone by early May. Peak: on about 14% of Indiana checklists.

  1. Jancommon
  2. Febcommon
  3. Marpeak season
  4. Aprpeak season
  5. Mayuncommon
  6. Junrare
  7. Julnot usually seen
  8. Augrare
  9. Sepuncommon
  10. Octpeak season
  11. Novpeak season
  12. Deccommon

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

0%5%10%15%Jan 1-7: 6.3% of 18123 checklistsJan 8-14: 5.7% of 12006 checklistsJan 15-21: 5.6% of 12403 checklistsJan 22-31: 5.8% of 16181 checklistsFeb 1-7: 5.2% of 12546 checklistsFeb 8-14: 4.3% of 14250 checklistsFeb 15-21: 3.8% of 18077 checklistsFeb 22-28: 6.3% of 13590 checklistsMar 1-7: 8.2% of 14545 checklistsMar 8-14: 11% of 14594 checklistsMar 15-21: 13% of 13894 checklistsMar 22-31: 14% of 22400 checklistsApr 1-7: 14% of 18069 checklistsApr 8-14: 13% of 19579 checklistsApr 15-21: 11% of 19518 checklistsApr 22-30: 7.0% of 30544 checklistsMay 1-7: 4.3% of 28430 checklistsMay 8-14: 2.3% of 30624 checklistsMay 15-21: 1.8% of 22920 checklistsMay 22-31: 1.2% of 21234 checklistsJun 1-7: 0.7% of 12279 checklistsJun 8-14: 0.6% of 10904 checklistsJun 15-21: 0.4% of 9488 checklistsJun 22-30: 0.2% of 11362 checklistsJul 1-7: 0.4% of 9947 checklistsJul 8-14: 0.5% of 9585 checklistsJul 15-21: 0.5% of 8929 checklistsJul 22-31: 0.5% of 12639 checklistsAug 1-7: 0.5% of 9528 checklistsAug 8-14: 0.6% of 9451 checklistsAug 15-21: 0.7% of 9442 checklistsAug 22-31: 0.7% of 14969 checklistsSep 1-7: 0.7% of 12628 checklistsSep 8-14: 1.1% of 11793 checklistsSep 15-21: 1.4% of 11396 checklistsSep 22-30: 2.8% of 14203 checklistsOct 1-7: 5.1% of 11365 checklistsOct 8-14: 6.2% of 12092 checklistsOct 15-21: 9.0% of 10440 checklistsOct 22-31: 11% of 13883 checklistsNov 1-7: 12% of 10476 checklistsNov 8-14: 11% of 9776 checklistsNov 15-21: 11% of 9035 checklistsNov 22-30: 11% of 12547 checklistsDec 1-7: 9.2% of 9078 checklistsDec 8-14: 7.0% of 8732 checklistsDec 15-21: 5.7% of 11024 checklistsDec 22-31: 5.9% of 15432 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 Indiana 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 Indiana

Best counties

Share of checklists at the peak
  1. Greene CountyBest the second week of April · 626 checklists that week, 17,518 in all44%
  2. Benton CountyBest mid March · 28 checklists that week, 993 in all36%
  3. Jackson CountyBest early April · 128 checklists that week, 4,978 in all35%
  4. Marshall CountyBest mid November · 14 checklists that week, 1,525 in all35%
  5. Floyd CountyBest mid November · 60 checklists that week, 4,647 in all33%
  6. Gibson CountyBest the second week of April · 340 checklists that week, 10,754 in all33%

Best spots

Share of checklists at the peak
  1. Fidler Pond ParkElkhart County, best early November · 96 checklists that week, 3,156 in all99%
  2. Buffalo Trace ParkHarrison County, best late November · 22 checklists that week, 339 in all95%
  3. Goose Pond (historical) (southwest)Greene County, best late March · 28 checklists that week, 902 in all94%

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

Best time of day

In Indiana, the American Coot is most often listed on checklists started between 2 and 4 pm (7.6% of those checklists).

0%2%4%6%8%12 am: too few checklists (240) to judge1 am: too few checklists (231) to judge2 am: too few checklists (222) to judge3 am: too few checklists (202) to judge4 am: too few checklists (674) to judge5 am: too few checklists (4329) to judge6 am: 3.6% of 20589 checklists7 am: 3.6% of 58470 checklists8 am: 4.9% of 86931 checklists9 am: 5.3% of 78239 checklists10 am: 5.7% of 66080 checklists11 am: 6.3% of 54904 checklists12 pm: 6.6% of 47610 checklists1 pm: 7.1% of 44814 checklists2 pm: 7.6% of 43790 checklists3 pm: 7.6% of 42983 checklists4 pm: 7.0% of 45349 checklists5 pm: 5.7% of 35993 checklists6 pm: 4.4% of 26447 checklists7 pm: 2.9% of 17740 checklists8 pm: too few checklists (7603) to judge9 pm: too few checklists (1721) to judge10 pm: too few checklists (517) to judge11 pm: too few checklists (272) 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
January6.3%5.7%5.6%5.8%
February5.2%4.3%3.8%6.3%
March8.2%11%13%14%
April14%13%11%7.0%
May4.3%2.3%1.8%1.2%
June0.7%0.6%0.4%0.2%
July0.4%0.5%0.5%0.5%
August0.5%0.6%0.7%0.7%
September0.7%1.1%1.4%2.8%
October5.1%6.2%9.0%11%
November12%11%11%11%
December9.2%7.0%5.7%5.9%

Neighboring states

  • Illinois: arrives the second week of September, in the same week than Indiana
  • Kentucky: arrives the second week of October, 4 weeks later than Indiana
  • Ohio: arrives mid September, 1 week later than Indiana
  • Michigan: arrives late February, 22 weeks later than Indiana

Common questions

When do American Coots arrive in Indiana?
American Coots are winter birds in Indiana: the first arrive in the second week of September, they are common by early October, peak in late March (14% of checklists), and most are gone by early May.
When do American Coots leave Indiana?
Most American Coots have left Indiana by early May, when reports fall below half their usual rate. Stragglers are still reported until late May.
When is the best time to see a American Coot in Indiana?
The American Coot is reported most often in late March, on about 14% of Indiana checklists.
Where in Indiana are American Coots seen most often?
By county, Greene County, Benton County, and Jackson County have the highest peak reporting rates for the American Coot (counties with at least 200 checklists).