WhenToBird

Contopus virens · Tyrannidae

When Do Eastern Wood-Pewees Arrive in New Hampshire?

Adult Eastern Wood-Pewee
Photo: David Eberly, CC0 1.0 via iNaturalist

Eastern Wood-Pewees reach New Hampshire in the second week of May, are common by mid May, peak in early June (18% of checklists), and most are gone by the second week of September.

When to look

First arrivalsMay 8-14the second week of May
Common byMay 15-21mid May
PeakJun 1-7early June
Most gone bySep 8-14the second week of September

Best: early June. First arrivals the second week of May; most are gone by the second week of September. Peak: on about 18% of New Hampshire checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprnot usually seen
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Sepcommon
  10. Octnot usually seen
  11. Novnot usually seen
  12. Decnot usually seen

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

0%5%10%15%20%Jan 1-7: 0% of 8253 checklistsJan 8-14: 0% of 5998 checklistsJan 15-21: 0% of 5734 checklistsJan 22-31: 0% of 7776 checklistsFeb 1-7: 0% of 5253 checklistsFeb 8-14: 0% of 6802 checklistsFeb 15-21: 0% of 8852 checklistsFeb 22-28: 0% of 5792 checklistsMar 1-7: 0% of 6187 checklistsMar 8-14: 0% of 6977 checklistsMar 15-21: 0% of 7863 checklistsMar 22-31: 0% of 11746 checklistsApr 1-7: 0% of 9329 checklistsApr 8-14: 0% of 10499 checklistsApr 15-21: 0% of 10376 checklistsApr 22-30: 0% of 13086 checklistsMay 1-7: 0.1% of 13198 checklistsMay 8-14: 0.7% of 14980 checklistsMay 15-21: 8.1% of 12487 checklistsMay 22-31: 19% of 14294 checklistsJun 1-7: 19% of 8974 checklistsJun 8-14: 17% of 8395 checklistsJun 15-21: 17% of 7670 checklistsJun 22-30: 15% of 9188 checklistsJul 1-7: 15% of 7707 checklistsJul 8-14: 14% of 6554 checklistsJul 15-21: 12% of 6636 checklistsJul 22-31: 13% of 9599 checklistsAug 1-7: 14% of 6436 checklistsAug 8-14: 16% of 6477 checklistsAug 15-21: 15% of 6510 checklistsAug 22-31: 15% of 9762 checklistsSep 1-7: 12% of 6700 checklistsSep 8-14: 7.4% of 6012 checklistsSep 15-21: 3.8% of 6238 checklistsSep 22-30: 1.3% of 7619 checklistsOct 1-7: 0.3% of 6702 checklistsOct 8-14: 0.1% of 6863 checklistsOct 15-21: 0% of 6284 checklistsOct 22-31: 0.1% of 8287 checklistsNov 1-7: 0% of 7584 checklistsNov 8-14: 0% of 6056 checklistsNov 15-21: 0% of 5597 checklistsNov 22-30: 0% of 7140 checklistsDec 1-7: 0% of 4623 checklistsDec 8-14: 0% of 4920 checklistsDec 15-21: 0% of 6416 checklistsDec 22-31: 0% of 7659 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 New Hampshire 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 New Hampshire

Best counties

Share of checklists at the peak
  1. Cheshire CountyBest the second week of June · 721 checklists that week, 39,834 in all30%
  2. Belknap CountyBest the second week of June · 193 checklists that week, 13,295 in all27%
  3. Hillsborough CountyBest early June · 984 checklists that week, 50,125 in all25%
  4. Strafford CountyBest the second week of June · 747 checklists that week, 41,888 in all25%
  5. Merrimack CountyBest the second week of June · 719 checklists that week, 36,980 in all23%
  6. Rockingham CountyBest early June · 1760 checklists that week, 84,864 in all19%

Best spots

Share of checklists at the peak
  1. Wantastiquet Mountain Natural AreaCheshire County, best the second week of June · 27 checklists that week, 419 in all82%
  2. Father Lawless Fields Town ParkStrafford County, best mid August · 24 checklists that week, 1,274 in all80%
  3. Great Bay National Wildlife RefugeRockingham County, best the second week of June · 23 checklists that week, 882 in all67%
  4. Lubberland Creek PreserveRockingham County, best late May · 30 checklists that week, 262 in all59%

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

Best time of day

In New Hampshire, the Eastern Wood-Pewee is most often listed on checklists started between 6 and 8 am (8.6% of those checklists).

0%5%10%15%12 am: too few checklists (219) to judge1 am: too few checklists (192) to judge2 am: too few checklists (176) to judge3 am: too few checklists (234) to judge4 am: too few checklists (1042) to judge5 am: too few checklists (6352) to judge6 am: 11% of 23140 checklists7 am: 7.1% of 43401 checklists8 am: 6.4% of 48039 checklists9 am: 4.8% of 43328 checklists10 am: 4.0% of 37073 checklists11 am: 3.4% of 32028 checklists12 pm: 2.9% of 27396 checklists1 pm: 2.6% of 25182 checklists2 pm: 2.5% of 24318 checklists3 pm: 2.6% of 21974 checklists4 pm: 3.3% of 17958 checklists5 pm: 4.6% of 14528 checklists6 pm: 6.0% of 9144 checklists7 pm: too few checklists (5341) to judge8 pm: too few checklists (1845) to judge9 pm: too few checklists (578) to judge10 pm: too few checklists (346) 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
January0%0%0%0%
February0%0%0%0%
March0%0%0%0%
April0%0%0%0%
May0.1%0.7%8.1%19%
June19%17%17%15%
July15%14%12%13%
August14%16%15%15%
September12%7.4%3.8%1.3%
October0.3%0.1%0%0.1%
November0%0%0%0%
December0%0%0%0%

Neighboring states

  • Massachusetts: arrives the second week of May, in the same week than New Hampshire
  • Vermont: arrives the second week of May, in the same week than New Hampshire
  • Rhode Island: arrives early May, 1 week earlier than New Hampshire
  • Maine: arrives the second week of May, in the same week than New Hampshire

Common questions

When do Eastern Wood-Pewees arrive in New Hampshire?
Eastern Wood-Pewees reach New Hampshire in the second week of May, are common by mid May, peak in early June (18% of checklists), and most are gone by the second week of September.
When do Eastern Wood-Pewees leave New Hampshire?
Most Eastern Wood-Pewees have left New Hampshire by the second week of September, when reports fall below half their usual rate. Stragglers are still reported until late September.
When is the best time to see a Eastern Wood-Pewee in New Hampshire?
The Eastern Wood-Pewee is reported most often in early June, on about 18% of New Hampshire checklists.
Where in New Hampshire are Eastern Wood-Pewees seen most often?
By county, Cheshire County, Belknap County, and Hillsborough County have the highest peak reporting rates for the Eastern Wood-Pewee (counties with at least 200 checklists).