WhenToBird

Lophodytes cucullatus · Anatidae

When Do Hooded Mergansers Arrive in Georgia?

Adult male Hooded Merganser
Photo: Justin Flint, CC BY 4.0 via iNaturalist

Hooded Mergansers are winter birds in Georgia: the first arrive in early November, they are common by the second week of November, peak in the second week of January (7.5% of checklists), and most are gone by mid March.

When to look

First arrivalsNov 1-7early November
Common byNov 8-14the second week of November
PeakJan 8-14the second week of January
Most gone byMar 15-21mid March

Best: the second week of January. First arrivals early November; most are gone by mid March. Peak: on about 7.5% of Georgia checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marcommon
  4. Apruncommon
  5. Maynot usually seen
  6. Junnot usually seen
  7. Julnot usually seen
  8. Augnot usually seen
  9. Sepnot usually seen
  10. Octrare
  11. Novcommon
  12. Decpeak season

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

0%2%4%6%8%Jan 1-7: 7.5% of 22238 checklistsJan 8-14: 7.5% of 16390 checklistsJan 15-21: 7.6% of 16779 checklistsJan 22-31: 7.0% of 22964 checklistsFeb 1-7: 6.5% of 16870 checklistsFeb 8-14: 4.6% of 19486 checklistsFeb 15-21: 3.8% of 28540 checklistsFeb 22-28: 4.7% of 17005 checklistsMar 1-7: 4.6% of 15920 checklistsMar 8-14: 3.6% of 16274 checklistsMar 15-21: 2.8% of 16432 checklistsMar 22-31: 2.2% of 25318 checklistsApr 1-7: 1.1% of 19292 checklistsApr 8-14: 0.7% of 19742 checklistsApr 15-21: 0.4% of 21498 checklistsApr 22-30: 0.2% of 29736 checklistsMay 1-7: 0.2% of 20858 checklistsMay 8-14: 0.1% of 20346 checklistsMay 15-21: 0.1% of 15859 checklistsMay 22-31: 0.1% of 19867 checklistsJun 1-7: 0.1% of 13467 checklistsJun 8-14: 0.1% of 12812 checklistsJun 15-21: 0.1% of 11379 checklistsJun 22-30: 0.1% of 14121 checklistsJul 1-7: 0.1% of 11176 checklistsJul 8-14: 0.1% of 10695 checklistsJul 15-21: 0.1% of 10655 checklistsJul 22-31: 0.1% of 15106 checklistsAug 1-7: 0.1% of 10650 checklistsAug 8-14: 0.1% of 10247 checklistsAug 15-21: 0.1% of 10371 checklistsAug 22-31: 0.1% of 15203 checklistsSep 1-7: 0.1% of 13007 checklistsSep 8-14: 0.1% of 12541 checklistsSep 15-21: 0.1% of 12943 checklistsSep 22-30: 0% of 17655 checklistsOct 1-7: 0.1% of 14646 checklistsOct 8-14: 0.1% of 15836 checklistsOct 15-21: 0.1% of 13124 checklistsOct 22-31: 0.2% of 15859 checklistsNov 1-7: 1.4% of 11711 checklistsNov 8-14: 3.4% of 11587 checklistsNov 15-21: 4.7% of 12025 checklistsNov 22-30: 5.3% of 16431 checklistsDec 1-7: 6.5% of 11256 checklistsDec 8-14: 7.2% of 11967 checklistsDec 15-21: 7.4% of 15618 checklistsDec 22-31: 6.8% of 22453 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 Georgia 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 Georgia

Best counties

Share of checklists at the peak
  1. Dooly CountyBest the second week of January · 49 checklists that week, 1,911 in all52%
  2. Jenkins CountyBest the second week of December · 10 checklists that week, 526 in all40%
  3. Burke CountyBest mid November · 52 checklists that week, 2,822 in all38%
  4. Chattahoochee CountyBest late November · 14 checklists that week, 448 in all30%
  5. McIntosh CountyBest mid January · 308 checklists that week, 10,475 in all29%
  6. Liberty CountyBest the second week of December · 89 checklists that week, 2,209 in all25%

Best spots

Share of checklists at the peak
  1. Cauley CreekFulton County, best late January · 67 checklists that week, 1,380 in all94%
  2. Candler LakeDeKalb County, best mid January · 58 checklists that week, 2,555 in all86%
  3. Turkey PondBurke County, best mid November · 20 checklists that week, 416 in all83%

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

Best time of day

In Georgia, the Hooded Merganser is most often listed on checklists started between 2 and 4 pm (3.4% of those checklists).

0%1%2%3%4%12 am: too few checklists (334) to judge1 am: too few checklists (277) to judge2 am: too few checklists (264) to judge3 am: too few checklists (282) to judge4 am: too few checklists (463) to judge5 am: too few checklists (1513) to judge6 am: 0.8% of 16790 checklists7 am: 1.9% of 73569 checklists8 am: 2.2% of 104956 checklists9 am: 2.4% of 96241 checklists10 am: 2.8% of 81903 checklists11 am: 3.0% of 66236 checklists12 pm: 2.8% of 56159 checklists1 pm: 3.1% of 48260 checklists2 pm: 3.5% of 46435 checklists3 pm: 3.3% of 46015 checklists4 pm: 2.9% of 47438 checklists5 pm: 1.9% of 38866 checklists6 pm: 0.5% of 26032 checklists7 pm: 0.3% of 16610 checklists8 pm: too few checklists (5490) to judge9 pm: too few checklists (995) to judge10 pm: too few checklists (517) to judge11 pm: too few checklists (310) 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
January7.5%7.5%7.6%7.0%
February6.5%4.6%3.8%4.7%
March4.6%3.6%2.8%2.2%
April1.1%0.7%0.4%0.2%
May0.2%0.1%0.1%0.1%
June0.1%0.1%0.1%0.1%
July0.1%0.1%0.1%0.1%
August0.1%0.1%0.1%0.1%
September0.1%0.1%0.1%0%
October0.1%0.1%0.1%0.2%
November1.4%3.4%4.7%5.3%
December6.5%7.2%7.4%6.8%

Neighboring states

  • South Carolina: arrives early November, in the same week than Georgia
  • Alabama: arrives early November, in the same week than Georgia
  • Tennessee: arrives early November, in the same week than Georgia
  • North Carolina: arrives late October, 1 week earlier than Georgia

Common questions

When do Hooded Mergansers arrive in Georgia?
Hooded Mergansers are winter birds in Georgia: the first arrive in early November, they are common by the second week of November, peak in the second week of January (7.5% of checklists), and most are gone by mid March.
When do Hooded Mergansers leave Georgia?
Most Hooded Mergansers have left Georgia by mid March, when reports fall below half their usual rate. Stragglers are still reported until early April.
When is the best time to see a Hooded Merganser in Georgia?
The Hooded Merganser is reported most often in the second week of January, on about 7.5% of Georgia checklists.
Where in Georgia are Hooded Mergansers seen most often?
By county, Dooly County, Jenkins County, and Burke County have the highest peak reporting rates for the Hooded Merganser (counties with at least 200 checklists).