WhenToBird

Myiarchus crinitus · Tyrannidae

When Do Great Crested Flycatchers Arrive in Michigan?

Adult Great Crested Flycatcher
Photo: Jake McCumber, CC BY 4.0 via iNaturalist

Great Crested Flycatchers reach Michigan in late April, are common by early May, peak in late May (24% of checklists), and most are gone by late July.

When to look

First arrivalsApr 22-30late April
Common byMay 1-7early May
PeakMay 22-31late May
Most gone byJul 22-31late July

Best: late May. First arrivals late April; most are gone by late July. Peak: on about 24% of Michigan checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprrare
  5. Maypeak season
  6. Junpeak season
  7. Julcommon
  8. Auguncommon
  9. Sepuncommon
  10. Octnot usually seen
  11. Novnot usually seen
  12. Decnot usually seen

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

0%10%20%30%Jan 1-7: 0% of 38160 checklistsJan 8-14: 0% of 24696 checklistsJan 15-21: 0% of 23771 checklistsJan 22-31: 0% of 31347 checklistsFeb 1-7: 0% of 23225 checklistsFeb 8-14: 0% of 27398 checklistsFeb 15-21: 0% of 36606 checklistsFeb 22-28: 0% of 27127 checklistsMar 1-7: 0% of 29700 checklistsMar 8-14: 0% of 31587 checklistsMar 15-21: 0% of 32118 checklistsMar 22-31: 0% of 47777 checklistsApr 1-7: 0% of 38557 checklistsApr 8-14: 0% of 42207 checklistsApr 15-21: 0.1% of 42759 checklistsApr 22-30: 1.1% of 64458 checklistsMay 1-7: 8.2% of 60998 checklistsMay 8-14: 16% of 72091 checklistsMay 15-21: 24% of 59058 checklistsMay 22-31: 25% of 64724 checklistsJun 1-7: 22% of 35990 checklistsJun 8-14: 18% of 32595 checklistsJun 15-21: 16% of 30017 checklistsJun 22-30: 13% of 33988 checklistsJul 1-7: 12% of 28708 checklistsJul 8-14: 9.8% of 25175 checklistsJul 15-21: 8.9% of 24084 checklistsJul 22-31: 7.9% of 33522 checklistsAug 1-7: 6.2% of 25098 checklistsAug 8-14: 5.1% of 24353 checklistsAug 15-21: 5.3% of 25059 checklistsAug 22-31: 5.5% of 37489 checklistsSep 1-7: 4.9% of 28410 checklistsSep 8-14: 2.9% of 27887 checklistsSep 15-21: 1.0% of 26614 checklistsSep 22-30: 0.1% of 32557 checklistsOct 1-7: 0.1% of 25844 checklistsOct 8-14: 0.1% of 27741 checklistsOct 15-21: 0.1% of 24693 checklistsOct 22-31: 0% of 32460 checklistsNov 1-7: 0% of 23660 checklistsNov 8-14: 0% of 21542 checklistsNov 15-21: 0% of 19922 checklistsNov 22-30: 0% of 25069 checklistsDec 1-7: 0% of 18272 checklistsDec 8-14: 0% of 18961 checklistsDec 15-21: 0% of 24171 checklistsDec 22-31: 0% of 30908 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 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
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 Michigan

Best counties

Share of checklists at the peak
  1. Ogemaw CountyBest late July · 105 checklists that week, 4,675 in all55%
  2. Gratiot CountyBest early June · 67 checklists that week, 5,892 in all49%
  3. Lake CountyBest late May · 197 checklists that week, 2,682 in all41%
  4. Isabella CountyBest late May · 823 checklists that week, 23,321 in all40%
  5. Gladwin CountyBest early June · 45 checklists that week, 3,292 in all40%
  6. Van Buren CountyBest late May · 504 checklists that week, 14,183 in all38%

Best spots

Share of checklists at the peak
  1. Allegan State Game Area (Swan Creek Pond)Allegan County, best late May · 25 checklists that week, 167 in all95%
  2. Burchfield Park and Nature AreaIngham County, best late May · 21 checklists that week, 350 in all90%
  3. Plaster Creek TrailKent County, best late May · 55 checklists that week, 1,094 in all90%
  4. Edmore State Game AreaIsabella County, best late May · 34 checklists that week, 123 in all88%
  5. Jim Timm County ParkSt. Joseph County, best mid May · 25 checklists that week, 288 in all88%
  6. Baldwin ParkIngham County, best late May · 20 checklists that week, 180 in all87%

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

Best time of day

In Michigan, the Great Crested Flycatcher is most often listed on checklists started between 6 and 8 am (12% of those checklists).

0%5%10%15%20%12 am: too few checklists (712) to judge1 am: too few checklists (592) to judge2 am: too few checklists (532) to judge3 am: too few checklists (516) to judge4 am: too few checklists (1592) to judge5 am: too few checklists (6849) to judge6 am: 17% of 39298 checklists7 am: 11% of 120344 checklists8 am: 8.0% of 180109 checklists9 am: 6.5% of 171966 checklists10 am: 5.3% of 156332 checklists11 am: 4.4% of 134964 checklists12 pm: 3.8% of 120967 checklists1 pm: 3.6% of 113852 checklists2 pm: 3.4% of 110773 checklists3 pm: 3.2% of 105530 checklists4 pm: 3.2% of 100958 checklists5 pm: 4.1% of 80085 checklists6 pm: 5.1% of 62883 checklists7 pm: 5.9% of 44912 checklists8 pm: too few checklists (21062) to judge9 pm: too few checklists (5920) to judge10 pm: too few checklists (1629) to judge11 pm: too few checklists (775) 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
January0%0%0%0%
February0%0%0%0%
March0%0%0%0%
April0%0%0.1%1.1%
May8.2%16%24%25%
June22%18%16%13%
July12%9.8%8.9%7.9%
August6.2%5.1%5.3%5.5%
September4.9%2.9%1.0%0.1%
October0.1%0.1%0.1%0%
November0%0%0%0%
December0%0%0%0%

Neighboring states

  • Ohio: arrives mid April, 1 week earlier than Michigan
  • Indiana: arrives mid April, 1 week earlier than Michigan
  • Illinois: arrives mid April, 1 week earlier than Michigan
  • Wisconsin: arrives late April, in the same week than Michigan

Common questions

When do Great Crested Flycatchers arrive in Michigan?
Great Crested Flycatchers reach Michigan in late April, are common by early May, peak in late May (24% of checklists), and most are gone by late July.
When do Great Crested Flycatchers leave Michigan?
Most Great Crested Flycatchers have left Michigan by late July, when reports fall below half their usual rate. Stragglers are still reported until the second week of September.
When is the best time to see a Great Crested Flycatcher in Michigan?
The Great Crested Flycatcher is reported most often in late May, on about 24% of Michigan checklists.
Where in Michigan are Great Crested Flycatchers seen most often?
By county, Ogemaw County, Gratiot County, and Lake County have the highest peak reporting rates for the Great Crested Flycatcher (counties with at least 200 checklists).