Mallards are in Arkansas all year, but most are here in winter: numbers build from late October, peak in the second week of January (16% of checklists), and fall back by the second week of March. In the quietest week (the second week of June) they are still on about 3.1% of checklists.
When to look
Numbers buildOct 22-31late October
PeakJan 8-14the second week of January
Fall back byMar 8-14the second week of March
FewestJun 8-14the second week of June
Best: the second week of January. Here all year; numbers build from late October and fall back by the second week of March. Peak: on about 16% of Arkansas checklists.
Janpeak season
Febpeak season
Marpeak season
Aprcommon
Mayuncommon
Jununcommon
Juluncommon
Augcommon
Sepuncommon
Octcommon
Novpeak season
Decpeak season
Darker months: more checklists report it. Outlined: peak month.
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 Arkansas 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
0%few checklistsno data
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.
Woodruff CountyBest mid February · 21 checklists that week, 377 in all67%
Crittenden CountyBest late January · 34 checklists that week, 1,136 in all61%
Desha CountyBest mid May · 16 checklists that week, 756 in all46%
Monroe CountyBest the second week of November · 16 checklists that week, 501 in all44%
Poinsett CountyBest late January · 30 checklists that week, 661 in all42%
Cleburne CountyBest late November · 108 checklists that week, 2,368 in all40%
Best spots
Share of checklists at the peak
Sunset LakeSaline County, best late June · 21 checklists that week, 900 in all100%
Craighead Forest ParkCraighead County, best late November · 28 checklists that week, 818 in all98%
Crain LakeSebastian County, best early December · 21 checklists that week, 1,284 in all95%
Magness LakeCleburne County, best early December · 22 checklists that week, 351 in all89%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Arkansas, the Mallard is most often listed on checklists started between 2 and 4 pm (11% of those checklists).
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
Kansas: arrives late October, in the same week than Arkansas
Mississippi: arrives early November, 1 week later than Arkansas
Common questions
When do Mallards arrive in Arkansas?
Mallards are in Arkansas all year, but most are here in winter: numbers build from late October, peak in the second week of January (16% of checklists), and fall back by the second week of March. In the quietest week (the second week of June) they are still on about 3.1% of checklists.
When do Mallards leave Arkansas?
Mallards never fully leave Arkansas: numbers fall back below half their usual rate by the second week of March, but some are still reported in every week, about 3.1% of checklists at the low.
When is the best time to see a Mallard in Arkansas?
The Mallard is reported most often in the second week of January, on about 16% of Arkansas checklists.
Where in Arkansas are Mallards seen most often?
By county, Woodruff County, Crittenden County, and Desha County have the highest peak reporting rates for the Mallard (counties with at least 200 checklists).