WhenToBird

Pinicola enucleator · Fringillidae

When Do Pine Grosbeaks Arrive in New Hampshire?

Adult male Pine Grosbeak
Photo: Richard Littauer, CC BY 4.0 via iNaturalist

Pine Grosbeaks are winter birds in New Hampshire: they arrive in the second week of November, peak in early December (1.5% of checklists), and most are gone by the second week of February.

When to look

First arrivalsNov 8-14the second week of November
Common byNov 8-14the second week of November
PeakDec 1-7early December
Most gone byFeb 8-14the second week of February

Best: early December. First arrivals the second week of November; most are gone by the second week of February. Peak: on about 1.5% of New Hampshire checklists.

  1. Janpeak season
  2. Febcommon
  3. Maruncommon
  4. Aprnot usually seen
  5. Maynot usually seen
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepnot usually seen
  10. Octrare
  11. Novpeak season
  12. Decpeak season

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

0%0.5%1%1.5%2%Jan 1-7: 1.0% of 8253 checklistsJan 8-14: 1.7% of 5998 checklistsJan 15-21: 1.1% of 5734 checklistsJan 22-31: 0.8% of 7776 checklistsFeb 1-7: 1.2% of 5253 checklistsFeb 8-14: 0.7% of 6802 checklistsFeb 15-21: 0.4% of 8852 checklistsFeb 22-28: 0.6% of 5792 checklistsMar 1-7: 0.3% of 6187 checklistsMar 8-14: 0.2% of 6977 checklistsMar 15-21: 0.2% of 7863 checklistsMar 22-31: 0.1% of 11746 checklistsApr 1-7: 0% of 9329 checklistsApr 8-14: 0% of 10499 checklistsApr 15-21: 0.1% of 10376 checklistsApr 22-30: 0% of 13086 checklistsMay 1-7: 0% of 13198 checklistsMay 8-14: 0.1% of 14980 checklistsMay 15-21: 0% of 12487 checklistsMay 22-31: 0% of 14294 checklistsJun 1-7: 0% of 8974 checklistsJun 8-14: 0% of 8395 checklistsJun 15-21: 0% of 7670 checklistsJun 22-30: 0% of 9188 checklistsJul 1-7: 0% of 7707 checklistsJul 8-14: 0% of 6554 checklistsJul 15-21: 0% of 6636 checklistsJul 22-31: 0% of 9599 checklistsAug 1-7: 0% of 6436 checklistsAug 8-14: 0% of 6477 checklistsAug 15-21: 0% of 6510 checklistsAug 22-31: 0% of 9762 checklistsSep 1-7: 0% of 6700 checklistsSep 8-14: 0% of 6012 checklistsSep 15-21: 0% of 6238 checklistsSep 22-30: 0% of 7619 checklistsOct 1-7: 0% of 6702 checklistsOct 8-14: 0% of 6863 checklistsOct 15-21: 0% of 6284 checklistsOct 22-31: 0.1% of 8287 checklistsNov 1-7: 0.3% of 7584 checklistsNov 8-14: 0.8% of 6056 checklistsNov 15-21: 1.1% of 5597 checklistsNov 22-30: 1.7% of 7140 checklistsDec 1-7: 1.3% of 4623 checklistsDec 8-14: 1.4% of 4920 checklistsDec 15-21: 1.4% of 6416 checklistsDec 22-31: 1.2% 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. Coos CountyBest mid January · 283 checklists that week, 27,719 in all7.0%
  2. Merrimack CountyBest the second week of January · 539 checklists that week, 36,980 in all3.5%
  3. Belknap CountyBest late November · 386 checklists that week, 13,295 in all2.8%
  4. Carroll CountyBest mid November · 494 checklists that week, 30,580 in all2.5%
  5. Cheshire CountyBest early December · 651 checklists that week, 39,834 in all2.4%
  6. Grafton CountyBest mid December · 445 checklists that week, 45,699 in all2.1%

Best spots

Share of checklists at the peak
  1. Topside PondHillsborough County, best mid November · 34 checklists that week, 675 in all8.2%
  2. Upper Baker PondGrafton County, best early January · 20 checklists that week, 710 in all6.5%
  3. Wilson PondCheshire County, best late November · 27 checklists that week, 1,343 in all5.3%
  4. Horseshoe PondMerrimack County, best late February · 35 checklists that week, 2,088 in all5.2%
  5. MeredithBelknap County, best late December · 22 checklists that week, 300 in all4.2%
  6. Hale CoveCarroll County, best mid November · 52 checklists that week, 2,611 in all4.0%

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

Best time of day

In New Hampshire, the Pine Grosbeak is most often listed on checklists started between 1 and 3 pm (0.4% of those checklists).

0%0.5%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: 0.2% of 23140 checklists7 am: 0.2% of 43401 checklists8 am: 0.3% of 48039 checklists9 am: 0.4% of 43328 checklists10 am: 0.3% of 37073 checklists11 am: 0.4% of 32028 checklists12 pm: 0.4% of 27396 checklists1 pm: 0.5% of 25182 checklists2 pm: 0.4% of 24318 checklists3 pm: 0.3% of 21974 checklists4 pm: 0.1% of 17958 checklists5 pm: 0.1% of 14528 checklists6 pm: 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
January1.0%1.7%1.1%0.8%
February1.2%0.7%0.4%0.6%
March0.3%0.2%0.2%0.1%
April0%0%0.1%0%
May0%0.1%0%0%
June0%0%0%0%
July0%0%0%0%
August0%0%0%0%
September0%0%0%0%
October0%0%0%0.1%
November0.3%0.8%1.1%1.7%
December1.3%1.4%1.4%1.2%

Neighboring states

  • Vermont: arrives the second week of November, in the same week than New Hampshire
  • Maine: arrives the second week of November, in the same week than New Hampshire
  • Michigan: arrives early November, 1 week earlier than New Hampshire
  • Wisconsin: arrives the second week of November, in the same week than New Hampshire

Common questions

When do Pine Grosbeaks arrive in New Hampshire?
Pine Grosbeaks are winter birds in New Hampshire: they arrive in the second week of November, peak in early December (1.5% of checklists), and most are gone by the second week of February.
When do Pine Grosbeaks leave New Hampshire?
Most Pine Grosbeaks have left New Hampshire by the second week of February, when reports fall below half their usual rate.
When is the best time to see a Pine Grosbeak in New Hampshire?
The Pine Grosbeak is reported most often in early December, on about 1.5% of New Hampshire checklists.
Where in New Hampshire are Pine Grosbeaks seen most often?
By county, Coos County, Merrimack County, and Belknap County have the highest peak reporting rates for the Pine Grosbeak (counties with at least 200 checklists).