Long-tailed Ducks are winter birds in Michigan: they arrive in mid October, peak in late November (4.0% of checklists), and most are gone by late March.
When to look
First arrivalsOct 15-21mid October
Common byOct 15-21mid October
PeakNov 22-30late November
Most gone byMar 22-31late March
Best: late November. First arrivals mid October; most are gone by late March. Peak: on about 4.0% of Michigan checklists.
Janpeak season
Febpeak season
Marcommon
Apruncommon
Mayrare
Junnot usually seen
Julnot usually seen
Augnot usually seen
Sepnot usually seen
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 Michigan 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.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Michigan, the Long-tailed Duck is most often listed on checklists started between 11 am and 1 pm (1.7% 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
Month
Days 1-7
8-14
15-21
22-end
January
3.1%
3.3%
3.1%
3.1%
February
3.5%
2.6%
2.1%
2.4%
March
2.8%
2.5%
2.0%
1.6%
April
1.2%
0.9%
0.7%
0.6%
May
0.4%
0.3%
0.4%
0.3%
June
0.1%
0.1%
0.1%
0.1%
July
0.1%
0.1%
0.1%
0.1%
August
0.1%
0.1%
0.1%
0.1%
September
0.1%
0.1%
0.1%
0.1%
October
0.1%
0.7%
1.4%
2.7%
November
3.2%
3.5%
4.0%
4.1%
December
3.8%
3.3%
2.9%
3.8%
Neighboring states
Illinois: arrives early November, 2 weeks later than Michigan
Wisconsin: arrives late October, 1 week later than Michigan
Iowa: arrives mid November, 4 weeks later than Michigan
Pennsylvania: arrives early November, 2 weeks later than Michigan
Common questions
When do Long-tailed Ducks arrive in Michigan?
Long-tailed Ducks are winter birds in Michigan: they arrive in mid October, peak in late November (4.0% of checklists), and most are gone by late March.
When do Long-tailed Ducks leave Michigan?
Most Long-tailed Ducks have left Michigan by late March, when reports fall below half their usual rate. Stragglers are still reported until early April.
When is the best time to see a Long-tailed Duck in Michigan?
The Long-tailed Duck is reported most often in late November, on about 4.0% of Michigan checklists.
Where in Michigan are Long-tailed Ducks seen most often?
By county, St. Clair County, Iosco County, and Sanilac County have the highest peak reporting rates for the Long-tailed Duck (counties with at least 200 checklists).