WhenToBird

Anas platyrhynchos · Anatidae

When Do Mallards Arrive in Mississippi?

Adult male Mallard
Photo: euqirneto, CC BY 4.0 via iNaturalist

Mallards are in Mississippi all year, but most are here in winter: numbers build from early November, peak in late November (11% of checklists), and fall back by late February. In the quietest week (the second week of September) they are still on about 3.5% of checklists.

When to look

Numbers buildNov 1-7early November
PeakNov 22-30late November
Fall back byFeb 22-28late February
FewestSep 8-14the second week of September

Best: late November. Here all year; numbers build from early November and fall back by late February. Peak: on about 11% of Mississippi checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marcommon
  4. Aprcommon
  5. Maycommon
  6. Jununcommon
  7. Julcommon
  8. Augcommon
  9. Sepuncommon
  10. Octcommon
  11. Novpeak season
  12. Decpeak season

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

0%5%10%15%Jan 1-7: 8.8% of 4836 checklistsJan 8-14: 9.0% of 3323 checklistsJan 15-21: 9.5% of 3400 checklistsJan 22-31: 8.4% of 4705 checklistsFeb 1-7: 7.8% of 3387 checklistsFeb 8-14: 7.7% of 3911 checklistsFeb 15-21: 7.1% of 4691 checklistsFeb 22-28: 6.9% of 3409 checklistsMar 1-7: 8.2% of 3276 checklistsMar 8-14: 5.8% of 3273 checklistsMar 15-21: 5.4% of 3552 checklistsMar 22-31: 4.8% of 5618 checklistsApr 1-7: 4.5% of 4432 checklistsApr 8-14: 4.0% of 4907 checklistsApr 15-21: 3.9% of 5239 checklistsApr 22-30: 4.3% of 7043 checklistsMay 1-7: 4.9% of 4597 checklistsMay 8-14: 4.1% of 4383 checklistsMay 15-21: 5.3% of 3088 checklistsMay 22-31: 4.0% of 3805 checklistsJun 1-7: 4.7% of 2658 checklistsJun 8-14: 3.8% of 2469 checklistsJun 15-21: 3.6% of 2112 checklistsJun 22-30: 3.7% of 2534 checklistsJul 1-7: 4.5% of 2099 checklistsJul 8-14: 4.7% of 1885 checklistsJul 15-21: 4.7% of 1811 checklistsJul 22-31: 5.4% of 2793 checklistsAug 1-7: 4.9% of 2045 checklistsAug 8-14: 5.7% of 2210 checklistsAug 15-21: 4.3% of 2437 checklistsAug 22-31: 4.3% of 3415 checklistsSep 1-7: 3.6% of 2837 checklistsSep 8-14: 3.7% of 2585 checklistsSep 15-21: 3.3% of 2870 checklistsSep 22-30: 3.9% of 3610 checklistsOct 1-7: 3.9% of 2938 checklistsOct 8-14: 3.1% of 3457 checklistsOct 15-21: 4.0% of 3168 checklistsOct 22-31: 6.2% of 3752 checklistsNov 1-7: 7.4% of 2847 checklistsNov 8-14: 8.0% of 2648 checklistsNov 15-21: 12% of 2599 checklistsNov 22-30: 10% of 3389 checklistsDec 1-7: 10% of 2419 checklistsDec 8-14: 8.9% of 2526 checklistsDec 15-21: 8.8% of 2966 checklistsDec 22-31: 9.7% 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. Issaquena CountyBest late February · 12 checklists that week, 235 in all67%
  2. Quitman CountyBest late November · 16 checklists that week, 395 in all63%
  3. Tippah CountyBest late May · 11 checklists that week, 268 in all62%
  4. Bolivar CountyBest early March · 13 checklists that week, 384 in all45%
  5. Yazoo CountyBest early February · 14 checklists that week, 440 in all37%
  6. Tallahatchie CountyBest mid February · 17 checklists that week, 303 in all36%

Best spots

Share of checklists at the peak
  1. Pearl River Wildlife Management AreaMadison County, best early January · 22 checklists that week, 560 in all90%
  2. Dickerson ArmNoxubee County, best early February · 21 checklists that week, 776 in all83%
  3. Lefleur's Bluff State ParkHinds County, best early February · 25 checklists that week, 1,235 in all72%
  4. Blue Lake (southwest)Jackson County, best late November · 21 checklists that week, 427 in all67%

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

Best time of day

In Mississippi, the Mallard is most often listed on checklists started between 2 and 4 pm (7.6% of those checklists).

0%2%4%6%8%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: 4.5% of 9054 checklists7 am: 5.6% of 18481 checklists8 am: 5.4% of 17525 checklists9 am: 5.6% of 15482 checklists10 am: 5.6% of 14380 checklists11 am: 6.4% of 12728 checklists12 pm: 6.3% of 11009 checklists1 pm: 7.4% of 10651 checklists2 pm: 7.7% of 10787 checklists3 pm: 7.5% of 11221 checklists4 pm: 6.4% of 11861 checklists5 pm: 4.6% of 8854 checklists6 pm: 4.6% 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
January8.8%9.0%9.5%8.4%
February7.8%7.7%7.1%6.9%
March8.2%5.8%5.4%4.8%
April4.5%4.0%3.9%4.3%
May4.9%4.1%5.3%4.0%
June4.7%3.8%3.6%3.7%
July4.5%4.7%4.7%5.4%
August4.9%5.7%4.3%4.3%
September3.6%3.7%3.3%3.9%
October3.9%3.1%4.0%6.2%
November7.4%8.0%12%10%
December10%8.9%8.8%9.7%

Neighboring states

  • Alabama: arrives the second week of November, 1 week later than Mississippi
  • Louisiana: year-round, peaks late January
  • Arkansas: arrives late October, 1 week earlier than Mississippi
  • Georgia: year-round, peaks late November

Common questions

When do Mallards arrive in Mississippi?
Mallards are in Mississippi all year, but most are here in winter: numbers build from early November, peak in late November (11% of checklists), and fall back by late February. In the quietest week (the second week of September) they are still on about 3.5% of checklists.
When do Mallards leave Mississippi?
Mallards never fully leave Mississippi: numbers fall back below half their usual rate by late February, but some are still reported in every week, about 3.5% of checklists at the low.
When is the best time to see a Mallard in Mississippi?
The Mallard is reported most often in late November, on about 11% of Mississippi checklists.
Where in Mississippi are Mallards seen most often?
By county, Issaquena County, Quitman County, and Tippah County have the highest peak reporting rates for the Mallard (counties with at least 200 checklists).