WhenToBird

Leuconotopicus villosus · Picidae

When Do Hairy Woodpeckers Arrive in South Dakota?

Adult male Hairy Woodpecker
Photo: yongestation, CC BY 4.0 via iNaturalist

Hairy Woodpeckers are in South Dakota all year, but most are here in winter: numbers build from late October, peak in the second week of February (20% of checklists), and fall back by the second week of March. In the quietest week (mid July) they are still on about 7.5% of checklists.

When to look

Numbers buildOct 22-31late October
PeakFeb 8-14the second week of February
Fall back byMar 8-14the second week of March
FewestJul 15-21mid July

Best: the second week of February. Here all year; numbers build from late October and fall back by the second week of March. Peak: on about 20% of South Dakota checklists.

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

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

0%10%20%30%Jan 1-7: 17% of 1699 checklistsJan 8-14: 18% of 967 checklistsJan 15-21: 19% of 893 checklistsJan 22-31: 16% of 1338 checklistsFeb 1-7: 20% of 898 checklistsFeb 8-14: 21% of 1013 checklistsFeb 15-21: 20% of 1650 checklistsFeb 22-28: 18% of 1011 checklistsMar 1-7: 15% of 1304 checklistsMar 8-14: 14% of 1447 checklistsMar 15-21: 15% of 1524 checklistsMar 22-31: 10% of 2850 checklistsApr 1-7: 11% of 2170 checklistsApr 8-14: 10% of 2259 checklistsApr 15-21: 8.0% of 2578 checklistsApr 22-30: 8.5% of 3858 checklistsMay 1-7: 11% of 3532 checklistsMay 8-14: 10% of 4498 checklistsMay 15-21: 9.1% of 4211 checklistsMay 22-31: 8.6% of 5094 checklistsJun 1-7: 8.2% of 3279 checklistsJun 8-14: 8.1% of 3503 checklistsJun 15-21: 8.1% of 2861 checklistsJun 22-30: 8.2% of 3893 checklistsJul 1-7: 8.0% of 2666 checklistsJul 8-14: 7.4% of 2554 checklistsJul 15-21: 8.0% of 2412 checklistsJul 22-31: 7.3% of 2746 checklistsAug 1-7: 8.0% of 1842 checklistsAug 8-14: 8.0% of 1899 checklistsAug 15-21: 10% of 1757 checklistsAug 22-31: 11% of 2464 checklistsSep 1-7: 13% of 1894 checklistsSep 8-14: 11% of 1794 checklistsSep 15-21: 12% of 1671 checklistsSep 22-30: 12% of 2085 checklistsOct 1-7: 10% of 1429 checklistsOct 8-14: 13% of 1441 checklistsOct 15-21: 13% of 1330 checklistsOct 22-31: 14% of 1471 checklistsNov 1-7: 16% of 1168 checklistsNov 8-14: 15% of 1068 checklistsNov 15-21: 16% of 985 checklistsNov 22-30: 19% of 1108 checklistsDec 1-7: 20% of 890 checklistsDec 8-14: 19% of 957 checklistsDec 15-21: 16% of 1246 checklistsDec 22-31: 20% of 1514 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 Dakota 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 Dakota

Best counties

Share of checklists at the peak
  1. Roberts CountyBest mid January · 46 checklists that week, 3,523 in all81%
  2. Clay CountyBest the second week of December · 10 checklists that week, 2,633 in all70%
  3. Moody CountyBest late December · 17 checklists that week, 1,179 in all64%
  4. Douglas CountyBest mid December · 40 checklists that week, 3,141 in all50%
  5. Brule CountyBest late January · 14 checklists that week, 495 in all48%
  6. Sanborn CountyBest early December · 24 checklists that week, 748 in all44%

Best spots

Share of checklists at the peak
  1. Farm IslandHughes County, best late November · 23 checklists that week, 825 in all76%
  2. Dakota Nature ParkBrookings County, best late February · 21 checklists that week, 1,079 in all63%
  3. Blood Run National Historic Landmark Area Tcf TractLincoln County, best the second week of May · 37 checklists that week, 646 in all50%
  4. ElmwoodMinnehaha County, best late September · 20 checklists that week, 291 in all45%
  5. Oaha Recreation AreaStanley County, best late April · 23 checklists that week, 247 in all41%
  6. Bramble ParkCodington County, best the second week of May · 28 checklists that week, 280 in all36%

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

Best time of day

In South Dakota, the Hairy Woodpecker is most often listed on checklists started between 8 and 10 am (16% of those checklists).

0%5%10%15%20%12 am: too few checklists (49) to judge1 am: too few checklists (44) to judge2 am: too few checklists (33) to judge3 am: too few checklists (59) to judge4 am: too few checklists (227) to judge5 am: too few checklists (1080) to judge6 am: 14% of 3387 checklists7 am: 14% of 7718 checklists8 am: 18% of 10342 checklists9 am: 15% of 10758 checklists10 am: 12% of 9123 checklists11 am: 11% of 7814 checklists12 pm: 9.4% of 6876 checklists1 pm: 9.6% of 6801 checklists2 pm: 8.5% of 6673 checklists3 pm: 8.7% of 6344 checklists4 pm: 9.7% of 6412 checklists5 pm: 8.0% of 5570 checklists6 pm: 7.2% of 4276 checklists7 pm: 5.2% of 3183 checklists8 pm: too few checklists (1499) to judge9 pm: too few checklists (329) to judge10 pm: too few checklists (82) to judge11 pm: too few checklists (42) 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
January17%18%19%16%
February20%21%20%18%
March15%14%15%10%
April11%10%8.0%8.5%
May11%10%9.1%8.6%
June8.2%8.1%8.1%8.2%
July8.0%7.4%8.0%7.3%
August8.0%8.0%10%11%
September13%11%12%12%
October10%13%13%14%
November16%15%16%19%
December20%19%16%20%

Neighboring states

  • Nebraska: arrives late August, 8 weeks earlier than South Dakota
  • North Dakota: year-round, peaks the second week of January
  • Minnesota: year-round, peaks mid December
  • Iowa: year-round, peaks mid December

Common questions

When do Hairy Woodpeckers arrive in South Dakota?
Hairy Woodpeckers are in South Dakota all year, but most are here in winter: numbers build from late October, peak in the second week of February (20% of checklists), and fall back by the second week of March. In the quietest week (mid July) they are still on about 7.5% of checklists.
When do Hairy Woodpeckers leave South Dakota?
Hairy Woodpeckers never fully leave South Dakota: numbers fall back below half their usual rate by the second week of March, but some are still reported in every week, about 7.5% of checklists at the low.
When is the best time to see a Hairy Woodpecker in South Dakota?
The Hairy Woodpecker is reported most often in the second week of February, on about 20% of South Dakota checklists.
Where in South Dakota are Hairy Woodpeckers seen most often?
By county, Roberts County, Clay County, and Moody County have the highest peak reporting rates for the Hairy Woodpecker (counties with at least 200 checklists).