WhenToBird

Pipilo erythrophthalmus · Passerellidae

When Do Eastern Towhees Arrive in New Jersey?

Adult male Eastern Towhee
Photo: Jonathan Layman, CC BY 4.0 via iNaturalist

Eastern Towhees are in New Jersey all year, but most are here in spring: numbers build from the second week of April, peak in late April (25% of checklists), and fall back by the second week of July. In the quietest week (the second week of February) they are still on about 2.3% of checklists.

When to look

Numbers buildApr 8-14the second week of April
PeakApr 22-30late April
Fall back byJul 8-14the second week of July
FewestFeb 8-14the second week of February

Best: late April. Here all year; numbers build from the second week of April and fall back by the second week of July. Peak: on about 25% of New Jersey checklists.

  1. Janrare
  2. Febrare
  3. Maruncommon
  4. Aprpeak season
  5. Maypeak season
  6. Juncommon
  7. Julcommon
  8. Augcommon
  9. Sepcommon
  10. Octcommon
  11. Novuncommon
  12. Decuncommon

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

0%10%20%30%Jan 1-7: 2.9% of 28167 checklistsJan 8-14: 2.6% of 20583 checklistsJan 15-21: 2.5% of 19739 checklistsJan 22-31: 2.8% of 24586 checklistsFeb 1-7: 2.6% of 17226 checklistsFeb 8-14: 2.5% of 19567 checklistsFeb 15-21: 2.0% of 26553 checklistsFeb 22-28: 2.8% of 19046 checklistsMar 1-7: 3.1% of 17969 checklistsMar 8-14: 3.6% of 18976 checklistsMar 15-21: 4.7% of 18581 checklistsMar 22-31: 6.0% of 27590 checklistsApr 1-7: 9.0% of 21202 checklistsApr 8-14: 15% of 23609 checklistsApr 15-21: 23% of 25056 checklistsApr 22-30: 28% of 36679 checklistsMay 1-7: 24% of 38378 checklistsMay 8-14: 18% of 44071 checklistsMay 15-21: 17% of 34076 checklistsMay 22-31: 17% of 32558 checklistsJun 1-7: 17% of 18049 checklistsJun 8-14: 16% of 15597 checklistsJun 15-21: 15% of 14894 checklistsJun 22-30: 14% of 17187 checklistsJul 1-7: 15% of 13406 checklistsJul 8-14: 14% of 12550 checklistsJul 15-21: 13% of 12358 checklistsJul 22-31: 12% of 18382 checklistsAug 1-7: 9.6% of 13689 checklistsAug 8-14: 8.8% of 14006 checklistsAug 15-21: 7.6% of 14483 checklistsAug 22-31: 8.0% of 23182 checklistsSep 1-7: 8.5% of 17984 checklistsSep 8-14: 8.9% of 18320 checklistsSep 15-21: 9.6% of 20491 checklistsSep 22-30: 9.2% of 26176 checklistsOct 1-7: 12% of 24112 checklistsOct 8-14: 17% of 24603 checklistsOct 15-21: 15% of 24549 checklistsOct 22-31: 11% of 26206 checklistsNov 1-7: 6.2% of 17469 checklistsNov 8-14: 4.5% of 15102 checklistsNov 15-21: 4.9% of 14958 checklistsNov 22-30: 4.2% of 19447 checklistsDec 1-7: 3.7% of 14017 checklistsDec 8-14: 3.8% of 14625 checklistsDec 15-21: 5.0% of 16937 checklistsDec 22-31: 3.2% of 26651 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 Jersey 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 Jersey

Best counties

Share of checklists at the peak
  1. Somerset CountyBest early May · 1995 checklists that week, 58,057 in all38%
  2. Mercer CountyBest the second week of May · 2095 checklists that week, 56,614 in all37%
  3. Ocean CountyBest late April · 2956 checklists that week, 87,340 in all36%
  4. Warren CountyBest early June · 400 checklists that week, 20,077 in all36%
  5. Passaic CountyBest late April · 1220 checklists that week, 24,933 in all36%
  6. Hunterdon CountyBest early May · 2176 checklists that week, 57,610 in all33%

Best spots

Share of checklists at the peak
  1. Baldpate MountainMercer County, best mid April · 30 checklists that week, 1,816 in all96%
  2. Union FieldsGloucester County, best late April · 31 checklists that week, 881 in all95%
  3. Island Beach State Park (north)Ocean County, best the second week of May · 94 checklists that week, 1,171 in all93%
  4. Voorhees State ParkHunterdon County, best the second week of May · 77 checklists that week, 362 in all93%
  5. Gateway National Recreation Area (Sandy Hook Point)Monmouth County, best mid May · 25 checklists that week, 791 in all92%
  6. YoungstownMorris County, best late May · 45 checklists that week, 1,118 in all92%

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

Best time of day

In New Jersey, the Eastern Towhee is most often listed on checklists started between 6 and 8 am (18% of those checklists).

0%10%20%30%12 am: too few checklists (746) to judge1 am: too few checklists (640) to judge2 am: too few checklists (606) to judge3 am: too few checklists (755) to judge4 am: too few checklists (1681) to judge5 am: too few checklists (11258) to judge6 am: 22% of 50447 checklists7 am: 17% of 118312 checklists8 am: 14% of 123273 checklists9 am: 11% of 107783 checklists10 am: 9.5% of 97537 checklists11 am: 8.0% of 82427 checklists12 pm: 7.0% of 72581 checklists1 pm: 6.5% of 71478 checklists2 pm: 6.3% of 69994 checklists3 pm: 6.1% of 66822 checklists4 pm: 6.9% of 55950 checklists5 pm: 8.3% of 41360 checklists6 pm: 9.1% of 28122 checklists7 pm: too few checklists (14727) to judge8 pm: too few checklists (4257) to judge9 pm: too few checklists (1273) to judge10 pm: too few checklists (920) to judge11 pm: too few checklists (693) 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
January2.9%2.6%2.5%2.8%
February2.6%2.5%2.0%2.8%
March3.1%3.6%4.7%6.0%
April9.0%15%23%28%
May24%18%17%17%
June17%16%15%14%
July15%14%13%12%
August9.6%8.8%7.6%8.0%
September8.5%8.9%9.6%9.2%
October12%17%15%11%
November6.2%4.5%4.9%4.2%
December3.7%3.8%5.0%3.2%

Neighboring states

  • Delaware: arrives early April, 1 week earlier than New Jersey
  • Connecticut: arrives early March, 5 weeks earlier than New Jersey
  • Pennsylvania: arrives early March, 5 weeks earlier than New Jersey
  • New York: arrives late March, 2 weeks earlier than New Jersey

Common questions

When do Eastern Towhees arrive in New Jersey?
Eastern Towhees are in New Jersey all year, but most are here in spring: numbers build from the second week of April, peak in late April (25% of checklists), and fall back by the second week of July. In the quietest week (the second week of February) they are still on about 2.3% of checklists.
When do Eastern Towhees leave New Jersey?
Eastern Towhees never fully leave New Jersey: numbers fall back below half their usual rate by the second week of July, but some are still reported in every week, about 2.3% of checklists at the low.
When is the best time to see a Eastern Towhee in New Jersey?
The Eastern Towhee is reported most often in late April, on about 25% of New Jersey checklists.
Where in New Jersey are Eastern Towhees seen most often?
By county, Somerset County, Mercer County, and Ocean County have the highest peak reporting rates for the Eastern Towhee (counties with at least 200 checklists).