WhenToBird

Vireo olivaceus · Vireonidae

When Do Red-eyed Vireos Arrive in Michigan?

Adult Red-eyed Vireo
Photo: Bobby McCabe, CC BY 4.0 via iNaturalist

Red-eyed Vireos reach Michigan in early May, are common by the second week of May, peak in early June (34% of checklists), and most are gone by the second week of September.

When to look

First arrivalsMay 1-7early May
Common byMay 8-14the second week of May
PeakJun 1-7early June
Most gone bySep 8-14the second week of September

Best: early June. First arrivals early May; most are gone by the second week of September. Peak: on about 34% of Michigan checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprnot usually seen
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augcommon
  9. Sepcommon
  10. Octrare
  11. Novnot usually seen
  12. Decnot usually seen

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

0%10%20%30%40%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% of 42759 checklistsApr 22-30: 0.1% of 64458 checklistsMay 1-7: 2.1% of 60998 checklistsMay 8-14: 12% of 72091 checklistsMay 15-21: 27% of 59058 checklistsMay 22-31: 35% of 64724 checklistsJun 1-7: 33% of 35990 checklistsJun 8-14: 31% of 32595 checklistsJun 15-21: 30% of 30017 checklistsJun 22-30: 28% of 33988 checklistsJul 1-7: 28% of 28708 checklistsJul 8-14: 26% of 25175 checklistsJul 15-21: 23% of 24084 checklistsJul 22-31: 18% of 33522 checklistsAug 1-7: 15% of 25098 checklistsAug 8-14: 14% of 24353 checklistsAug 15-21: 16% of 25059 checklistsAug 22-31: 19% of 37489 checklistsSep 1-7: 21% of 28410 checklistsSep 8-14: 17% of 27887 checklistsSep 15-21: 10% of 26614 checklistsSep 22-30: 5.5% of 32557 checklistsOct 1-7: 1.9% of 25844 checklistsOct 8-14: 0.3% of 27741 checklistsOct 15-21: 0.1% of 24693 checklistsOct 22-31: 0.1% of 32460 checklistsNov 1-7: 0.1% of 23660 checklistsNov 8-14: 0.1% 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.

Embed this map on your site

Where in Michigan

Best counties

Share of checklists at the peak
  1. Gogebic CountyBest late June · 157 checklists that week, 4,523 in all83%
  2. Ontonagon CountyBest mid June · 110 checklists that week, 3,548 in all77%
  3. Luce CountyBest early July · 92 checklists that week, 2,575 in all67%
  4. Marquette CountyBest early July · 365 checklists that week, 25,107 in all65%
  5. Houghton CountyBest mid June · 182 checklists that week, 11,180 in all65%
  6. Baraga CountyBest late June · 77 checklists that week, 3,662 in all64%

Best spots

Share of checklists at the peak
  1. Lake DuBonnet Flooding State Wildlife Management AreaGrand Traverse County, best early June · 20 checklists that week, 710 in all100%
  2. Allegan State Game Area (Swan Creek Pond)Allegan County, best early June · 29 checklists that week, 167 in all93%
  3. Sleeping Bear Dunes National Lakeshore (southeast)Leelanau County, best early July · 20 checklists that week, 247 in all93%
  4. Bird Hills Nature AreaWashtenaw County, best early June · 70 checklists that week, 424 in all93%
  5. Sleeping Bear Dunes Wilderness Area (Empire Bluffs)Leelanau County, best late June · 21 checklists that week, 203 in all92%
  6. Aman ParkOttawa County, best early June · 32 checklists that week, 594 in all90%

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

Best time of day

In Michigan, the Red-eyed Vireo is most often listed on checklists started between 6 and 8 am (19% of those checklists).

0%10%20%30%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: 24% of 39298 checklists7 am: 18% of 120344 checklists8 am: 13% of 180109 checklists9 am: 12% of 171966 checklists10 am: 9.8% of 156332 checklists11 am: 8.2% of 134964 checklists12 pm: 7.0% of 120967 checklists1 pm: 6.4% of 113852 checklists2 pm: 5.9% of 110773 checklists3 pm: 5.5% of 105530 checklists4 pm: 5.4% of 100958 checklists5 pm: 6.0% of 80085 checklists6 pm: 6.4% of 62883 checklists7 pm: 6.3% 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%0.1%
May2.1%12%27%35%
June33%31%30%28%
July28%26%23%18%
August15%14%16%19%
September21%17%10%5.5%
October1.9%0.3%0.1%0.1%
November0.1%0.1%0%0%
December0%0%0%0%

Neighboring states

  • Ohio: arrives mid April, 2 weeks earlier than Michigan
  • Indiana: arrives mid April, 2 weeks earlier than Michigan
  • Illinois: arrives late April, 1 week earlier than Michigan
  • Wisconsin: arrives early May, in the same week than Michigan

Common questions

When do Red-eyed Vireos arrive in Michigan?
Red-eyed Vireos reach Michigan in early May, are common by the second week of May, peak in early June (34% of checklists), and most are gone by the second week of September.
When do Red-eyed Vireos leave Michigan?
Most Red-eyed Vireos have left Michigan by the second week of September, when reports fall below half their usual rate. Stragglers are still reported until early October.
When is the best time to see a Red-eyed Vireo in Michigan?
The Red-eyed Vireo is reported most often in early June, on about 34% of Michigan checklists.
Where in Michigan are Red-eyed Vireos seen most often?
By county, Gogebic County, Ontonagon County, and Luce County have the highest peak reporting rates for the Red-eyed Vireo (counties with at least 200 checklists).