WhenToBird

Thryothorus ludovicianus · Troglodytidae

When Do Carolina Wrens Arrive in South Carolina?

Adult Carolina Wren
Photo: northerly, CC BY 4.0 via iNaturalist

The Carolina Wren is in South Carolina all year. It turns up on about 64% of checklists at its peak (late September) and on 49% in its quietest week (the second week of January).

When to look

PresentAll year
Peak weekSep 22-30late September
Quietest weekJan 8-14the second week of January

Best: late September. Here all year. Peak: on about 64% of South Carolina checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decpeak season

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

0%20%40%60%80%Jan 1-7: 50% of 15487 checklistsJan 8-14: 50% of 11691 checklistsJan 15-21: 49% of 11994 checklistsJan 22-31: 50% of 16225 checklistsFeb 1-7: 51% of 12192 checklistsFeb 8-14: 50% of 14044 checklistsFeb 15-21: 53% of 18483 checklistsFeb 22-28: 53% of 12045 checklistsMar 1-7: 54% of 11511 checklistsMar 8-14: 55% of 11704 checklistsMar 15-21: 56% of 11526 checklistsMar 22-31: 58% of 17386 checklistsApr 1-7: 59% of 13148 checklistsApr 8-14: 59% of 13193 checklistsApr 15-21: 62% of 13936 checklistsApr 22-30: 61% of 19002 checklistsMay 1-7: 60% of 14133 checklistsMay 8-14: 59% of 13668 checklistsMay 15-21: 58% of 11064 checklistsMay 22-31: 55% of 14461 checklistsJun 1-7: 54% of 10231 checklistsJun 8-14: 54% of 9417 checklistsJun 15-21: 56% of 8012 checklistsJun 22-30: 57% of 9720 checklistsJul 1-7: 57% of 7907 checklistsJul 8-14: 57% of 7338 checklistsJul 15-21: 56% of 7312 checklistsJul 22-31: 56% of 10877 checklistsAug 1-7: 57% of 7816 checklistsAug 8-14: 57% of 7655 checklistsAug 15-21: 57% of 7797 checklistsAug 22-31: 59% of 11246 checklistsSep 1-7: 61% of 8956 checklistsSep 8-14: 62% of 8929 checklistsSep 15-21: 65% of 9389 checklistsSep 22-30: 63% of 13028 checklistsOct 1-7: 64% of 11063 checklistsOct 8-14: 63% of 10968 checklistsOct 15-21: 61% of 10264 checklistsOct 22-31: 57% of 12917 checklistsNov 1-7: 55% of 8802 checklistsNov 8-14: 53% of 8339 checklistsNov 15-21: 52% of 8798 checklistsNov 22-30: 50% of 12925 checklistsDec 1-7: 51% of 8541 checklistsDec 8-14: 51% of 8609 checklistsDec 15-21: 52% of 9961 checklistsDec 22-31: 50% of 17541 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 South Carolina 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 South Carolina

Best counties

Share of checklists at the peak
  1. Dorchester CountyBest mid August · 151 checklists that week, 11,368 in all84%
  2. Bamberg CountyBest the second week of May · 13 checklists that week, 642 in all81%
  3. Lancaster CountyBest mid September · 45 checklists that week, 2,265 in all79%
  4. Marlboro CountyBest late September · 16 checklists that week, 686 in all79%
  5. Fairfield CountyBest late July · 31 checklists that week, 768 in all78%
  6. Union CountyBest mid July · 20 checklists that week, 851 in all76%

Best spots

Share of checklists at the peak
  1. Cox Ferry LakeHorry County, best late September · 38 checklists that week, 1,304 in all99%
  2. Cowpens National BattlefieldCherokee County, best late March · 29 checklists that week, 925 in all99%
  3. Boyd PondAiken County, best the second week of September · 23 checklists that week, 927 in all98%
  4. History ParkLexington County, best early July · 20 checklists that week, 512 in all98%
  5. SnowdenCharleston County, best mid April · 37 checklists that week, 738 in all98%

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

Best time of day

In South Carolina, the Carolina Wren is most often listed on checklists started between 6 and 8 am (73% of those checklists).

0%20%40%60%80%12 am: too few checklists (222) to judge1 am: too few checklists (160) to judge2 am: too few checklists (132) to judge3 am: too few checklists (212) to judge4 am: too few checklists (267) to judge5 am: too few checklists (1898) to judge6 am: 74% of 19280 checklists7 am: 72% of 66492 checklists8 am: 68% of 73941 checklists9 am: 62% of 63039 checklists10 am: 56% of 52652 checklists11 am: 50% of 41908 checklists12 pm: 47% of 36782 checklists1 pm: 47% of 33300 checklists2 pm: 45% of 32248 checklists3 pm: 45% of 35451 checklists4 pm: 45% of 34410 checklists5 pm: 47% of 27073 checklists6 pm: 49% of 17375 checklists7 pm: too few checklists (10313) to judge8 pm: too few checklists (2756) to judge9 pm: too few checklists (672) to judge10 pm: too few checklists (412) to judge11 pm: too few checklists (256) 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
January50%50%49%50%
February51%50%53%53%
March54%55%56%58%
April59%59%62%61%
May60%59%58%55%
June54%54%56%57%
July57%57%56%56%
August57%57%57%59%
September61%62%65%63%
October64%63%61%57%
November55%53%52%50%
December51%51%52%50%

Neighboring states

Common questions

When do Carolina Wrens arrive in South Carolina?
The Carolina Wren is in South Carolina all year. It turns up on about 64% of checklists at its peak (late September) and on 49% in its quietest week (the second week of January).
When do Carolina Wrens leave South Carolina?
The Carolina Wren does not leave South Carolina: it is reported all year, from 49% of checklists in the second week of January to 64% in late September.
When is the best time to see a Carolina Wren in South Carolina?
The Carolina Wren is reported most often in late September, on about 64% of South Carolina checklists.
Where in South Carolina are Carolina Wrens seen most often?
By county, Dorchester County, Bamberg County, and Lancaster County have the highest peak reporting rates for the Carolina Wren (counties with at least 200 checklists).