WhenToBird

Porphyrio martinica · Rallidae

When Do Purple Gallinules Arrive in Mississippi?

Adult Purple Gallinule
Photo: Lindolfo Souto, CC BY 4.0 via iNaturalist

Purple Gallinules arrive in Mississippi in the second week of April, peak in the second week of July (2.0% of checklists), and most are gone by late September.

When to look

First arrivalsApr 8-14the second week of April
Common byApr 8-14the second week of April
PeakJul 8-14the second week of July
Most gone bySep 22-30late September

Best: the second week of July. First arrivals the second week of April; most are gone by late September. Peak: on about 2.0% of Mississippi checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marrare
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augcommon
  9. Sepcommon
  10. Octuncommon
  11. Novrare
  12. Decnot usually seen

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

0%1%2%3%Jan 1-7: 0% of 4836 checklistsJan 8-14: 0% of 3323 checklistsJan 15-21: 0% of 3400 checklistsJan 22-31: 0.1% of 4705 checklistsFeb 1-7: 0% of 3387 checklistsFeb 8-14: 0% of 3911 checklistsFeb 15-21: 0.1% of 4691 checklistsFeb 22-28: 0.1% of 3409 checklistsMar 1-7: 0% of 3276 checklistsMar 8-14: 0% of 3273 checklistsMar 15-21: 0.1% of 3552 checklistsMar 22-31: 0.1% of 5618 checklistsApr 1-7: 0.4% of 4432 checklistsApr 8-14: 0.7% of 4907 checklistsApr 15-21: 1.3% of 5239 checklistsApr 22-30: 1.6% of 7043 checklistsMay 1-7: 1.7% of 4597 checklistsMay 8-14: 1.6% of 4383 checklistsMay 15-21: 1.4% of 3088 checklistsMay 22-31: 1.5% of 3805 checklistsJun 1-7: 1.7% of 2658 checklistsJun 8-14: 1.2% of 2469 checklistsJun 15-21: 1.3% of 2112 checklistsJun 22-30: 2.0% of 2534 checklistsJul 1-7: 2.1% of 2099 checklistsJul 8-14: 1.8% of 1885 checklistsJul 15-21: 2.0% of 1811 checklistsJul 22-31: 1.1% of 2793 checklistsAug 1-7: 1.4% of 2045 checklistsAug 8-14: 1.3% of 2210 checklistsAug 15-21: 0.7% of 2437 checklistsAug 22-31: 1.2% of 3415 checklistsSep 1-7: 1.8% of 2837 checklistsSep 8-14: 1.1% of 2585 checklistsSep 15-21: 0.7% of 2870 checklistsSep 22-30: 0.7% of 3610 checklistsOct 1-7: 0.9% of 2938 checklistsOct 8-14: 0.5% of 3457 checklistsOct 15-21: 0.4% of 3168 checklistsOct 22-31: 0.1% of 3752 checklistsNov 1-7: 0.1% of 2847 checklistsNov 8-14: 0.1% of 2648 checklistsNov 15-21: 0.1% of 2599 checklistsNov 22-30: 0% of 3389 checklistsDec 1-7: 0% of 2419 checklistsDec 8-14: 0% of 2526 checklistsDec 15-21: 0% of 2966 checklistsDec 22-31: 0% of 4466 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 Mississippi 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 Mississippi

Best counties

Share of checklists at the peak
  1. Madison CountyBest the second week of July · 49 checklists that week, 6,285 in all22%
  2. Noxubee CountyBest early September · 180 checklists that week, 5,841 in all18%
  3. Washington CountyBest late May · 18 checklists that week, 495 in all17%
  4. Pike CountyBest late July · 16 checklists that week, 608 in all15%
  5. George CountyBest late June · 15 checklists that week, 490 in all13%
  6. Holmes CountyBest mid April · 14 checklists that week, 242 in all8.3%

Best spots

Share of checklists at the peak
  1. Hurricane LakeMadison County, best early July · 24 checklists that week, 1,600 in all58%
  2. Dickerson ArmNoxubee County, best early September · 22 checklists that week, 776 in all47%
  3. Doyle ArmNoxubee County, best late April · 24 checklists that week, 301 in all33%
  4. Bluff LakeNoxubee County, best late April · 22 checklists that week, 563 in all5.3%

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

Best time of day

In Mississippi, the Purple Gallinule is most often listed on checklists started between 6 and 8 am (1.1% of those checklists).

0%0.5%1%1.5%12 am: too few checklists (54) to judge1 am: too few checklists (48) to judge2 am: too few checklists (28) to judge3 am: too few checklists (60) to judge4 am: too few checklists (114) to judge5 am: too few checklists (1139) to judge6 am: 1.4% of 9054 checklists7 am: 1.0% of 18481 checklists8 am: 0.6% of 17525 checklists9 am: 0.7% of 15482 checklists10 am: 0.6% of 14380 checklists11 am: 0.7% of 12728 checklists12 pm: 0.4% of 11009 checklists1 pm: 0.5% of 10651 checklists2 pm: 0.5% of 10787 checklists3 pm: 0.6% of 11221 checklists4 pm: 0.5% of 11861 checklists5 pm: 0.6% of 8854 checklists6 pm: 0.5% of 6018 checklists7 pm: too few checklists (2387) to judge8 pm: too few checklists (314) to judge9 pm: too few checklists (114) to judge10 pm: too few checklists (63) to judge11 pm: too few checklists (48) 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%0.1%
February0%0%0.1%0.1%
March0%0%0.1%0.1%
April0.4%0.7%1.3%1.6%
May1.7%1.6%1.4%1.5%
June1.7%1.2%1.3%2.0%
July2.1%1.8%2.0%1.1%
August1.4%1.3%0.7%1.2%
September1.8%1.1%0.7%0.7%
October0.9%0.5%0.4%0.1%
November0.1%0.1%0.1%0%
December0%0%0%0%

Neighboring states

  • Alabama: arrives early May, 3 weeks later than Mississippi
  • Louisiana: arrives the second week of April, in the same week than Mississippi
  • Texas: arrives early April, 1 week earlier than Mississippi
  • Florida: year-round, peaks late January

Common questions

When do Purple Gallinules arrive in Mississippi?
Purple Gallinules arrive in Mississippi in the second week of April, peak in the second week of July (2.0% of checklists), and most are gone by late September.
When do Purple Gallinules leave Mississippi?
Most Purple Gallinules have left Mississippi by late September, when reports fall below half their usual rate.
When is the best time to see a Purple Gallinule in Mississippi?
The Purple Gallinule is reported most often in the second week of July, on about 2.0% of Mississippi checklists.
Where in Mississippi are Purple Gallinules seen most often?
By county, Madison County, Noxubee County, and Washington County have the highest peak reporting rates for the Purple Gallinule (counties with at least 200 checklists).