WhenToBird

Tringa flavipes · Scolopacidae

When Do Lesser Yellowlegses Arrive in Indiana?

Adult Lesser Yellowlegs
Photo: John Rosford, CC BY 4.0 via iNaturalist

Lesser Yellowlegses reach Indiana in mid March, are common by late March, peak in mid April (7.4% of checklists), and most are gone by mid May.

When to look

First arrivalsMar 15-21mid March
Common byMar 22-31late March
PeakApr 15-21mid April
Most gone byMay 15-21mid May

Best: mid April. First arrivals mid March; most are gone by mid May. Peak: on about 7.4% of Indiana checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Maruncommon
  4. Aprpeak season
  5. Maypeak season
  6. Junrare
  7. Julcommon
  8. Augpeak season
  9. Seppeak season
  10. Octcommon
  11. Novrare
  12. Decnot usually seen

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

0%5%10%Jan 1-7: 0% of 18123 checklistsJan 8-14: 0% of 12006 checklistsJan 15-21: 0% of 12403 checklistsJan 22-31: 0% of 16181 checklistsFeb 1-7: 0% of 12546 checklistsFeb 8-14: 0% of 14250 checklistsFeb 15-21: 0.1% of 18077 checklistsFeb 22-28: 0.2% of 13590 checklistsMar 1-7: 0.2% of 14545 checklistsMar 8-14: 0.4% of 14594 checklistsMar 15-21: 1.0% of 13894 checklistsMar 22-31: 2.6% of 22400 checklistsApr 1-7: 3.6% of 18069 checklistsApr 8-14: 5.4% of 19579 checklistsApr 15-21: 7.8% of 19518 checklistsApr 22-30: 8.4% of 30544 checklistsMay 1-7: 5.8% of 28430 checklistsMay 8-14: 4.4% of 30624 checklistsMay 15-21: 2.9% of 22920 checklistsMay 22-31: 0.7% of 21234 checklistsJun 1-7: 0.1% of 12279 checklistsJun 8-14: 0.1% of 10904 checklistsJun 15-21: 0.1% of 9488 checklistsJun 22-30: 0.3% of 11362 checklistsJul 1-7: 0.8% of 9947 checklistsJul 8-14: 2.4% of 9585 checklistsJul 15-21: 3.4% of 8929 checklistsJul 22-31: 3.5% of 12639 checklistsAug 1-7: 5.2% of 9528 checklistsAug 8-14: 7.4% of 9451 checklistsAug 15-21: 7.9% of 9442 checklistsAug 22-31: 6.7% of 14969 checklistsSep 1-7: 5.4% of 12628 checklistsSep 8-14: 4.6% of 11793 checklistsSep 15-21: 4.2% of 11396 checklistsSep 22-30: 3.8% of 14203 checklistsOct 1-7: 3.7% of 11365 checklistsOct 8-14: 2.9% of 12092 checklistsOct 15-21: 3.1% of 10440 checklistsOct 22-31: 1.9% of 13883 checklistsNov 1-7: 0.7% of 10476 checklistsNov 8-14: 0.3% of 9776 checklistsNov 15-21: 0.1% of 9035 checklistsNov 22-30: 0.1% of 12547 checklistsDec 1-7: 0% of 9078 checklistsDec 8-14: 0% of 8732 checklistsDec 15-21: 0.1% of 11024 checklistsDec 22-31: 0% 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. Benton CountyBest late April · 31 checklists that week, 993 in all50%
  2. Gibson CountyBest mid August · 262 checklists that week, 10,754 in all47%
  3. Howard CountyBest late July · 18 checklists that week, 788 in all45%
  4. Clinton CountyBest mid August · 20 checklists that week, 900 in all41%
  5. Greene CountyBest mid September · 231 checklists that week, 17,518 in all37%
  6. Pike CountyBest early April · 40 checklists that week, 2,105 in all32%

Best spots

Share of checklists at the peak
  1. Patoka River National Wildlife RefugeGibson County, best late April · 37 checklists that week, 708 in all84%
  2. Goose Pond Fish and Wildlife Area (northeast)Greene County, best late April · 26 checklists that week, 753 in all83%
  3. Patoka River National Wildlife Refuge (Old Lake)Gibson County, best late August · 34 checklists that week, 436 in all79%
  4. Goose Pond Fish and Wildlife Area (north)Greene County, best late April · 23 checklists that week, 249 in all73%
  5. Cane Ridge Wildlife Management AreaGibson County, best late April · 124 checklists that week, 2,252 in all71%

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

Best time of day

In Indiana, the Lesser Yellowlegs is most often listed on checklists started between 6 and 8 pm (3.8% of those checklists).

0%1%2%3%4%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: 3.4% of 20589 checklists7 am: 2.4% of 58470 checklists8 am: 2.1% of 86931 checklists9 am: 2.3% of 78239 checklists10 am: 2.6% of 66080 checklists11 am: 2.7% of 54904 checklists12 pm: 2.6% of 47610 checklists1 pm: 2.7% of 44814 checklists2 pm: 2.5% of 43790 checklists3 pm: 2.8% of 42983 checklists4 pm: 2.8% of 45349 checklists5 pm: 3.3% of 35993 checklists6 pm: 3.8% of 26447 checklists7 pm: 3.9% 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
January0%0%0%0%
February0%0%0.1%0.2%
March0.2%0.4%1.0%2.6%
April3.6%5.4%7.8%8.4%
May5.8%4.4%2.9%0.7%
June0.1%0.1%0.1%0.3%
July0.8%2.4%3.4%3.5%
August5.2%7.4%7.9%6.7%
September5.4%4.6%4.2%3.8%
October3.7%2.9%3.1%1.9%
November0.7%0.3%0.1%0.1%
December0%0%0.1%0%

Neighboring states

  • Illinois: arrives early July, 14 weeks later than Indiana
  • Kentucky: arrives the second week of March, 1 week earlier than Indiana
  • Ohio: arrives early July, 14 weeks later than Indiana
  • Michigan: arrives early July, 14 weeks later than Indiana

Common questions

When do Lesser Yellowlegses arrive in Indiana?
Lesser Yellowlegses reach Indiana in mid March, are common by late March, peak in mid April (7.4% of checklists), and most are gone by mid May.
When do Lesser Yellowlegses leave Indiana?
Most Lesser Yellowlegses have left Indiana by mid May, when reports fall below half their usual rate. Stragglers are still reported until late May.
When is the best time to see a Lesser Yellowlegs in Indiana?
The Lesser Yellowlegs is reported most often in mid April, on about 7.4% of Indiana checklists.
Where in Indiana are Lesser Yellowlegses seen most often?
By county, Benton County, Gibson County, and Howard County have the highest peak reporting rates for the Lesser Yellowlegs (counties with at least 200 checklists).