WhenToBird

Charadrius melodus · Charadriidae

When Do Piping Plovers Arrive in Maine?

Adult Piping Plover
Photo: Caroline Quinn, CC BY 4.0 via iNaturalist

Piping Plovers arrive in Maine in the second week of April, peak in mid July (1.7% of checklists), and most are gone by late August.

When to look

First arrivalsApr 8-14the second week of April
Common byApr 8-14the second week of April
PeakJul 15-21mid July
Most gone byAug 22-31late August

Best: mid July. First arrivals the second week of April; most are gone by late August. Peak: on about 1.7% of Maine checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Maruncommon
  4. Aprcommon
  5. Maycommon
  6. Junpeak season
  7. Julpeak season
  8. Augpeak season
  9. Sepuncommon
  10. Octnot usually seen
  11. Novnot usually seen
  12. Decnot usually seen

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

0%0.5%1%1.5%2%Jan 1-7: 0% of 15499 checklistsJan 8-14: 0% of 11141 checklistsJan 15-21: 0% of 10729 checklistsJan 22-31: 0% of 15084 checklistsFeb 1-7: 0% of 9403 checklistsFeb 8-14: 0% of 11268 checklistsFeb 15-21: 0% of 14061 checklistsFeb 22-28: 0% of 9977 checklistsMar 1-7: 0% of 9649 checklistsMar 8-14: 0.1% of 11781 checklistsMar 15-21: 0.2% of 11613 checklistsMar 22-31: 0.4% of 17798 checklistsApr 1-7: 0.6% of 14638 checklistsApr 8-14: 0.7% of 16511 checklistsApr 15-21: 0.8% of 17164 checklistsApr 22-30: 0.6% of 22602 checklistsMay 1-7: 0.6% of 22556 checklistsMay 8-14: 0.8% of 27842 checklistsMay 15-21: 0.9% of 27748 checklistsMay 22-31: 1.1% of 38715 checklistsJun 1-7: 1.2% of 26916 checklistsJun 8-14: 1.5% of 23737 checklistsJun 15-21: 1.4% of 22733 checklistsJun 22-30: 1.2% of 28248 checklistsJul 1-7: 1.4% of 20290 checklistsJul 8-14: 1.6% of 18534 checklistsJul 15-21: 1.9% of 17319 checklistsJul 22-31: 1.6% of 22815 checklistsAug 1-7: 1.5% of 15004 checklistsAug 8-14: 1.4% of 14603 checklistsAug 15-21: 1.4% of 14972 checklistsAug 22-31: 0.9% of 19813 checklistsSep 1-7: 0.5% of 14567 checklistsSep 8-14: 0.2% of 14520 checklistsSep 15-21: 0.1% of 14339 checklistsSep 22-30: 0.1% of 16879 checklistsOct 1-7: 0% of 12959 checklistsOct 8-14: 0.1% of 13168 checklistsOct 15-21: 0% of 11184 checklistsOct 22-31: 0.1% of 13717 checklistsNov 1-7: 0% of 9823 checklistsNov 8-14: 0% of 9007 checklistsNov 15-21: 0% of 8528 checklistsNov 22-30: 0% of 10228 checklistsDec 1-7: 0% of 7505 checklistsDec 8-14: 0% of 7982 checklistsDec 15-21: 0% of 10455 checklistsDec 22-31: 0% of 14285 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 Maine 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 Maine

Best counties

Share of checklists at the peak
  1. Sagadahoc CountyBest mid June · 487 checklists that week, 21,736 in all13%
  2. York CountyBest mid July · 2079 checklists that week, 101,844 in all8.8%
  3. Cumberland CountyBest the second week of June · 3669 checklists that week, 169,501 in all2.9%
  4. Washington CountyBest mid October · 289 checklists that week, 35,967 in all0.1%

Best spots

Share of checklists at the peak
  1. Higgins BeachCumberland County, best late May · 34 checklists that week, 624 in all91%
  2. Popham Beach State ParkSagadahoc County, best late June · 34 checklists that week, 749 in all83%
  3. Footbridge BeachYork County, best mid June · 24 checklists that week, 687 in all80%
  4. Goose Rocks Beach, King's HighwayYork County, best late May · 42 checklists that week, 354 in all74%
  5. Ferry RockCumberland County, best early June · 28 checklists that week, 355 in all67%
  6. Parsons BeachYork County, best the second week of June · 24 checklists that week, 1,272 in all58%

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

Best time of day

In Maine, the Piping Plover is most often listed on checklists started between 5 and 7 pm (1.1% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (510) to judge1 am: too few checklists (517) to judge2 am: too few checklists (581) to judge3 am: too few checklists (3242) to judge4 am: too few checklists (7221) to judge5 am: 0.8% of 19895 checklists6 am: 0.6% of 54578 checklists7 am: 0.6% of 92775 checklists8 am: 0.5% of 86962 checklists9 am: 0.6% of 78989 checklists10 am: 0.7% of 70954 checklists11 am: 0.7% of 59331 checklists12 pm: 0.7% of 50943 checklists1 pm: 0.6% of 49775 checklists2 pm: 0.7% of 49001 checklists3 pm: 0.7% of 43252 checklists4 pm: 0.8% of 33413 checklists5 pm: 1.0% of 25547 checklists6 pm: 1.2% of 18309 checklists7 pm: too few checklists (14287) to judge8 pm: too few checklists (5336) to judge9 pm: too few checklists (2253) to judge10 pm: too few checklists (1518) to judge11 pm: too few checklists (720) 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%0.1%0.2%0.4%
April0.6%0.7%0.8%0.6%
May0.6%0.8%0.9%1.1%
June1.2%1.5%1.4%1.2%
July1.4%1.6%1.9%1.6%
August1.5%1.4%1.4%0.9%
September0.5%0.2%0.1%0.1%
October0%0.1%0%0.1%
November0%0%0%0%
December0%0%0%0%

Neighboring states

  • Massachusetts: arrives late March, 2 weeks earlier than Maine
  • Rhode Island: arrives the second week of March, 4 weeks earlier than Maine
  • Connecticut: arrives mid March, 3 weeks earlier than Maine
  • New York: arrives mid May, 5 weeks later than Maine

Common questions

When do Piping Plovers arrive in Maine?
Piping Plovers arrive in Maine in the second week of April, peak in mid July (1.7% of checklists), and most are gone by late August.
When do Piping Plovers leave Maine?
Most Piping Plovers have left Maine by late August, when reports fall below half their usual rate.
When is the best time to see a Piping Plover in Maine?
The Piping Plover is reported most often in mid July, on about 1.7% of Maine checklists.
Where in Maine are Piping Plovers seen most often?
By county, Sagadahoc County, York County, and Cumberland County have the highest peak reporting rates for the Piping Plover (counties with at least 200 checklists).