Sharp-shinned Hawks arrive in Michigan in mid August, peak in late September (2.9% of checklists), and most are gone by early February.
When to look
First arrivalsAug 15-21mid August
Common byAug 15-21mid August
PeakSep 22-30late September
Most gone byFeb 1-7early February
Best: late September. First arrivals mid August; most are gone by early February. Peak: on about 2.9% of Michigan checklists.
Januncommon
Febuncommon
Maruncommon
Aprcommon
Maycommon
Jununcommon
Julrare
Auguncommon
Seppeak season
Octpeak season
Novcommon
Decuncommon
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.
Lakeport State ParkSt. Clair County, best late April · 30 checklists that week, 380 in all74%
Whitefish PointChippewa County, best early May · 226 checklists that week, 6,718 in all70%
Point la BarbeMackinac County, best late September · 89 checklists that week, 1,413 in all64%
Lelsey DrainWashtenaw County, best late October · 24 checklists that week, 175 in all49%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Michigan, the Sharp-shinned Hawk is most often listed on checklists started between 7 and 9 am (1.4% 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
0.6%
0.7%
0.8%
0.7%
February
0.6%
0.5%
0.4%
0.5%
March
0.7%
0.7%
0.8%
0.9%
April
1.1%
1.6%
1.7%
2.2%
May
2.0%
1.4%
1.2%
0.8%
June
0.3%
0.2%
0.2%
0.2%
July
0.2%
0.2%
0.2%
0.2%
August
0.2%
0.4%
0.7%
0.9%
September
1.0%
2.1%
3.4%
2.9%
October
2.5%
2.4%
2.3%
1.8%
November
1.7%
1.4%
1.0%
1.0%
December
1.0%
0.7%
0.6%
0.6%
Neighboring states
Ohio: arrives the second week of September, 3 weeks later than Michigan
Indiana: arrives the second week of September, 3 weeks later than Michigan
Illinois: arrives the second week of September, 3 weeks later than Michigan
Wisconsin: arrives early September, 2 weeks later than Michigan
Common questions
When do Sharp-shinned Hawks arrive in Michigan?
Sharp-shinned Hawks arrive in Michigan in mid August, peak in late September (2.9% of checklists), and most are gone by early February.
When do Sharp-shinned Hawks leave Michigan?
Most Sharp-shinned Hawks have left Michigan by early February, when reports fall below half their usual rate.
When is the best time to see a Sharp-shinned Hawk in Michigan?
The Sharp-shinned Hawk is reported most often in late September, on about 2.9% of Michigan checklists.
Where in Michigan are Sharp-shinned Hawks seen most often?
By county, Huron County, Chippewa County, and Mackinac County have the highest peak reporting rates for the Sharp-shinned Hawk (counties with at least 200 checklists).