Short-billed Dowitchers arrive in Wisconsin in early May, peak in the second week of May (1.6% of checklists), and most are gone by late May.
When to look
First arrivalsMay 1-7early May
Common byMay 1-7early May
PeakMay 8-14the second week of May
Most gone byMay 22-31late May
Best: the second week of May. First arrivals early May; most are gone by late May. Peak: on about 1.6% of Wisconsin checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprrare
Maypeak season
Junrare
Julcommon
Augpeak season
Sepcommon
Octnot usually seen
Novnot usually seen
Decnot usually seen
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 Wisconsin 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 Wisconsin, the Short-billed Dowitcher is most often listed on checklists started between 5 and 7 pm (0.7% 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
0%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0%
0%
0.1%
May
0.5%
1.8%
2.4%
0.4%
June
0.1%
0.1%
0%
0.1%
July
0.3%
0.7%
0.9%
1.2%
August
0.9%
1.6%
1.6%
1.1%
September
0.5%
0.2%
0.1%
0.1%
October
0.1%
0.1%
0%
0%
November
0%
0%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Illinois: arrives early July, 8 weeks later than Wisconsin
Iowa: arrives early May, in the same week than Wisconsin
Michigan: arrives early July, 8 weeks later than Wisconsin
Indiana: arrives early July, 8 weeks later than Wisconsin
Common questions
When do Short-billed Dowitchers arrive in Wisconsin?
Short-billed Dowitchers arrive in Wisconsin in early May, peak in the second week of May (1.6% of checklists), and most are gone by late May.
When do Short-billed Dowitchers leave Wisconsin?
Most Short-billed Dowitchers have left Wisconsin by late May, when reports fall below half their usual rate.
When is the best time to see a Short-billed Dowitcher in Wisconsin?
The Short-billed Dowitcher is reported most often in the second week of May, on about 1.6% of Wisconsin checklists.
Where in Wisconsin are Short-billed Dowitchers seen most often?
By county, Dodge County, Brown County, and Jefferson County have the highest peak reporting rates for the Short-billed Dowitcher (counties with at least 200 checklists).