WhenToBird

Anas rubripes · Anatidae

When Do American Black Ducks Arrive in Kentucky?

Adult American Black Duck
Photo: Lisa Wiencek Gerbec, CC BY 4.0 via iNaturalist

American Black Ducks are winter birds in Kentucky: they arrive in mid November, peak in mid January (2.7% of checklists), and most are gone by mid February.

When to look

First arrivalsNov 15-21mid November
Common byNov 15-21mid November
PeakJan 15-21mid January
Most gone byFeb 15-21mid February

Best: mid January. First arrivals mid November; most are gone by mid February. Peak: on about 2.7% of Kentucky checklists.

  1. Janpeak season
  2. Febcommon
  3. Maruncommon
  4. Aprrare
  5. Maynot usually seen
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepnot usually seen
  10. Octuncommon
  11. Novuncommon
  12. Deccommon

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

0%1%2%3%4%Jan 1-7: 2.0% of 6923 checklistsJan 8-14: 2.4% of 4900 checklistsJan 15-21: 3.1% of 5016 checklistsJan 22-31: 2.7% of 6611 checklistsFeb 1-7: 2.1% of 4986 checklistsFeb 8-14: 1.0% of 5677 checklistsFeb 15-21: 0.7% of 8880 checklistsFeb 22-28: 0.9% of 5567 checklistsMar 1-7: 0.8% of 5397 checklistsMar 8-14: 0.8% of 5462 checklistsMar 15-21: 0.6% of 5733 checklistsMar 22-31: 0.4% of 9043 checklistsApr 1-7: 0.1% of 6763 checklistsApr 8-14: 0.1% of 7498 checklistsApr 15-21: 0.1% of 8486 checklistsApr 22-30: 0% of 13396 checklistsMay 1-7: 0% of 10825 checklistsMay 8-14: 0% of 11495 checklistsMay 15-21: 0% of 7363 checklistsMay 22-31: 0.1% of 8800 checklistsJun 1-7: 0.1% of 5381 checklistsJun 8-14: 0% of 5244 checklistsJun 15-21: 0% of 4730 checklistsJun 22-30: 0% of 5470 checklistsJul 1-7: 0% of 4567 checklistsJul 8-14: 0% of 4287 checklistsJul 15-21: 0% of 4097 checklistsJul 22-31: 0% of 6044 checklistsAug 1-7: 0% of 4647 checklistsAug 8-14: 0% of 4256 checklistsAug 15-21: 0% of 4484 checklistsAug 22-31: 0% of 6434 checklistsSep 1-7: 0% of 5450 checklistsSep 8-14: 0.1% of 5157 checklistsSep 15-21: 0.1% of 5530 checklistsSep 22-30: 0.1% of 6710 checklistsOct 1-7: 0.1% of 5403 checklistsOct 8-14: 0.1% of 5943 checklistsOct 15-21: 0.3% of 4873 checklistsOct 22-31: 0.5% of 6584 checklistsNov 1-7: 0.5% of 5008 checklistsNov 8-14: 0.8% of 4677 checklistsNov 15-21: 0.7% of 4419 checklistsNov 22-30: 0.9% of 5933 checklistsDec 1-7: 1.3% of 4479 checklistsDec 8-14: 1.7% of 4687 checklistsDec 15-21: 1.8% of 6239 checklistsDec 22-31: 2.1% of 7976 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 Kentucky 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 Kentucky

Best counties

Share of checklists at the peak
  1. Ballard CountyBest late January · 12 checklists that week, 513 in all29%
  2. Wayne CountyBest late October · 12 checklists that week, 942 in all22%
  3. Clark CountyBest mid January · 22 checklists that week, 844 in all21%
  4. Adair CountyBest the second week of December · 17 checklists that week, 903 in all17%
  5. Rockcastle CountyBest mid January · 11 checklists that week, 598 in all15%
  6. Larue CountyBest the second week of December · 34 checklists that week, 1,047 in all15%

Best spots

Share of checklists at the peak
  1. Freeman Lake ParkHardin County, best early January · 20 checklists that week, 461 in all35%
  2. Reformatory LakeOldham County, best mid January · 42 checklists that week, 604 in all34%
  3. KDFWR Game FarmFranklin County, best the second week of January · 41 checklists that week, 1,307 in all30%
  4. McDougal LakeLarue County, best late December · 27 checklists that week, 145 in all23%
  5. Long Run ParkJefferson County, best late January · 36 checklists that week, 855 in all20%

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

Best time of day

In Kentucky, the American Black Duck is most often listed on checklists started between 1 and 3 pm (0.9% of those checklists).

0%0.5%1%12 am: too few checklists (140) to judge1 am: too few checklists (120) to judge2 am: too few checklists (88) to judge3 am: too few checklists (95) to judge4 am: too few checklists (151) to judge5 am: too few checklists (1289) to judge6 am: 0.3% of 8227 checklists7 am: 0.2% of 24608 checklists8 am: 0.4% of 36577 checklists9 am: 0.5% of 34626 checklists10 am: 0.6% of 28796 checklists11 am: 0.7% of 22781 checklists12 pm: 0.9% of 19848 checklists1 pm: 0.8% of 19369 checklists2 pm: 0.9% of 19367 checklists3 pm: 0.7% of 19618 checklists4 pm: 0.8% of 19464 checklists5 pm: 0.6% of 16639 checklists6 pm: 0.1% of 12714 checklists7 pm: 0.1% of 8457 checklists8 pm: too few checklists (3447) to judge9 pm: too few checklists (684) to judge10 pm: too few checklists (267) to judge11 pm: too few checklists (158) 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
January2.0%2.4%3.1%2.7%
February2.1%1.0%0.7%0.9%
March0.8%0.8%0.6%0.4%
April0.1%0.1%0.1%0%
May0%0%0%0.1%
June0.1%0%0%0%
July0%0%0%0%
August0%0%0%0%
September0%0.1%0.1%0.1%
October0.1%0.1%0.3%0.5%
November0.5%0.8%0.7%0.9%
December1.3%1.7%1.8%2.1%

Neighboring states

  • Tennessee: arrives early November, 2 weeks earlier than Kentucky
  • Indiana: arrives mid October, 4 weeks earlier than Kentucky
  • Ohio: arrives early October, 6 weeks earlier than Kentucky
  • Illinois: arrives mid October, 4 weeks earlier than Kentucky

Common questions

When do American Black Ducks arrive in Kentucky?
American Black Ducks are winter birds in Kentucky: they arrive in mid November, peak in mid January (2.7% of checklists), and most are gone by mid February.
When do American Black Ducks leave Kentucky?
Most American Black Ducks have left Kentucky by mid February, when reports fall below half their usual rate.
When is the best time to see a American Black Duck in Kentucky?
The American Black Duck is reported most often in mid January, on about 2.7% of Kentucky checklists.
Where in Kentucky are American Black Ducks seen most often?
By county, Ballard County, Wayne County, and Clark County have the highest peak reporting rates for the American Black Duck (counties with at least 200 checklists).