WhenToBird

Cistothorus stellaris · Troglodytidae

When Do Sedge Wrens Arrive in Indiana?

Adult Sedge Wren
Photo: Brent Cox, CC BY 4.0 via iNaturalist

Sedge Wrens arrive in Indiana in the second week of May, peak in early August (3.0% of checklists), and most are gone by early September.

When to look

First arrivalsMay 8-14the second week of May
Common byMay 8-14the second week of May
PeakAug 1-7early August
Most gone bySep 1-7early September

Best: early August. First arrivals the second week of May; most are gone by early September. Peak: on about 3.0% of Indiana checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprrare
  5. Mayuncommon
  6. Jununcommon
  7. Julpeak season
  8. Augpeak season
  9. Sepuncommon
  10. Octuncommon
  11. Novrare
  12. Decnot usually seen

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

0%1%2%3%4%Jan 1-7: 0% of 18123 checklistsJan 8-14: 0.1% of 12006 checklistsJan 15-21: 0% of 12403 checklistsJan 22-31: 0.1% of 16181 checklistsFeb 1-7: 0% of 12546 checklistsFeb 8-14: 0% of 14250 checklistsFeb 15-21: 0% of 18077 checklistsFeb 22-28: 0% of 13590 checklistsMar 1-7: 0% of 14545 checklistsMar 8-14: 0% of 14594 checklistsMar 15-21: 0% of 13894 checklistsMar 22-31: 0% of 22400 checklistsApr 1-7: 0.1% of 18069 checklistsApr 8-14: 0.1% of 19579 checklistsApr 15-21: 0.1% of 19518 checklistsApr 22-30: 0.2% of 30544 checklistsMay 1-7: 0.6% of 28430 checklistsMay 8-14: 0.8% of 30624 checklistsMay 15-21: 1.1% of 22920 checklistsMay 22-31: 0.9% of 21234 checklistsJun 1-7: 0.8% of 12279 checklistsJun 8-14: 0.6% of 10904 checklistsJun 15-21: 0.7% of 9488 checklistsJun 22-30: 0.9% of 11362 checklistsJul 1-7: 1.1% of 9947 checklistsJul 8-14: 1.6% of 9585 checklistsJul 15-21: 2.2% of 8929 checklistsJul 22-31: 2.8% of 12639 checklistsAug 1-7: 3.3% of 9528 checklistsAug 8-14: 2.9% of 9451 checklistsAug 15-21: 2.2% of 9442 checklistsAug 22-31: 1.2% of 14969 checklistsSep 1-7: 0.4% of 12628 checklistsSep 8-14: 0.3% of 11793 checklistsSep 15-21: 0.4% of 11396 checklistsSep 22-30: 0.5% of 14203 checklistsOct 1-7: 0.9% of 11365 checklistsOct 8-14: 0.7% of 12092 checklistsOct 15-21: 0.6% of 10440 checklistsOct 22-31: 0.3% of 13883 checklistsNov 1-7: 0.1% of 10476 checklistsNov 8-14: 0.1% of 9776 checklistsNov 15-21: 0.1% of 9035 checklistsNov 22-30: 0% of 12547 checklistsDec 1-7: 0% of 9078 checklistsDec 8-14: 0% of 8732 checklistsDec 15-21: 0% of 11024 checklistsDec 22-31: 0.1% 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 the second week of August · 41 checklists that week, 993 in all28%
  2. Jackson CountyBest the second week of August · 53 checklists that week, 4,978 in all21%
  3. Scott CountyBest early July · 12 checklists that week, 798 in all20%
  4. Greene CountyBest the second week of August · 256 checklists that week, 17,518 in all18%
  5. Montgomery CountyBest early October · 68 checklists that week, 2,917 in all17%
  6. Warren CountyBest late July · 21 checklists that week, 458 in all12%

Best spots

Share of checklists at the peak
  1. Prophetstown State Park (northeast)Tippecanoe County, best the second week of August · 23 checklists that week, 1,552 in all80%
  2. Beverly D Crone Restoration AreaSt. Joseph County, best early July · 22 checklists that week, 454 in all70%
  3. Forest LakeMarion County, best late July · 55 checklists that week, 1,119 in all61%
  4. Prophetstown State ParkTippecanoe County, best the second week of August · 23 checklists that week, 1,689 in all60%
  5. Boot LakeElkhart County, best early August · 36 checklists that week, 1,007 in all40%
  6. Pine Creek Bottoms Gamebird Habitat AreaBenton County, best the second week of August · 27 checklists that week, 604 in all39%

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

Best time of day

In Indiana, the Sedge Wren is most often listed on checklists started between 6 and 8 am (1.3% of those checklists).

0%0.5%1%1.5%2%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: 1.9% of 20589 checklists7 am: 1.1% of 58470 checklists8 am: 0.6% of 86931 checklists9 am: 0.5% of 78239 checklists10 am: 0.4% of 66080 checklists11 am: 0.3% of 54904 checklists12 pm: 0.4% of 47610 checklists1 pm: 0.3% of 44814 checklists2 pm: 0.3% of 43790 checklists3 pm: 0.2% of 42983 checklists4 pm: 0.2% of 45349 checklists5 pm: 0.3% of 35993 checklists6 pm: 0.4% of 26447 checklists7 pm: 0.5% 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%0.1%0%0.1%
February0%0%0%0%
March0%0%0%0%
April0.1%0.1%0.1%0.2%
May0.6%0.8%1.1%0.9%
June0.8%0.6%0.7%0.9%
July1.1%1.6%2.2%2.8%
August3.3%2.9%2.2%1.2%
September0.4%0.3%0.4%0.5%
October0.9%0.7%0.6%0.3%
November0.1%0.1%0.1%0%
December0%0%0%0.1%

Neighboring states

  • Illinois: arrives early May, 1 week earlier than Indiana
  • Michigan: arrives the second week of May, in the same week than Indiana
  • Tennessee: arrives late September, 18 weeks later than Indiana
  • Wisconsin: arrives early May, 1 week earlier than Indiana

Common questions

When do Sedge Wrens arrive in Indiana?
Sedge Wrens arrive in Indiana in the second week of May, peak in early August (3.0% of checklists), and most are gone by early September.
When do Sedge Wrens leave Indiana?
Most Sedge Wrens have left Indiana by early September, when reports fall below half their usual rate.
When is the best time to see a Sedge Wren in Indiana?
The Sedge Wren is reported most often in early August, on about 3.0% of Indiana checklists.
Where in Indiana are Sedge Wrens seen most often?
By county, Benton County, Jackson County, and Scott County have the highest peak reporting rates for the Sedge Wren (counties with at least 200 checklists).