WhenToBird

Corvus corax · Corvidae

When Do Common Ravens Arrive in Vermont?

Adult Common Raven
Photo: Mila C., CC BY 4.0 via iNaturalist

The Common Raven is in Vermont all year. It turns up on about 24% of checklists at its peak (early October) and on 12% in its quietest week (the second week of July).

When to look

PresentAll year
Peak weekOct 1-7early October
Quietest weekJul 8-14the second week of July

Best: early October. Here all year. Peak: on about 24% of Vermont checklists.

  1. Jancommon
  2. Febcommon
  3. Marcommon
  4. Aprcommon
  5. Maypeak season
  6. Juncommon
  7. Julcommon
  8. Augcommon
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Deccommon

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

0%10%20%30%Jan 1-7: 15% of 12234 checklistsJan 8-14: 14% of 8293 checklistsJan 15-21: 14% of 7885 checklistsJan 22-31: 15% of 10534 checklistsFeb 1-7: 15% of 7212 checklistsFeb 8-14: 14% of 8144 checklistsFeb 15-21: 12% of 10480 checklistsFeb 22-28: 15% of 7932 checklistsMar 1-7: 14% of 8192 checklistsMar 8-14: 14% of 9383 checklistsMar 15-21: 14% of 10620 checklistsMar 22-31: 14% of 16257 checklistsApr 1-7: 15% of 12568 checklistsApr 8-14: 16% of 14677 checklistsApr 15-21: 17% of 14106 checklistsApr 22-30: 18% of 19617 checklistsMay 1-7: 19% of 18143 checklistsMay 8-14: 18% of 19626 checklistsMay 15-21: 17% of 17779 checklistsMay 22-31: 16% of 20310 checklistsJun 1-7: 14% of 11493 checklistsJun 8-14: 14% of 10215 checklistsJun 15-21: 14% of 9951 checklistsJun 22-30: 12% of 11050 checklistsJul 1-7: 12% of 8690 checklistsJul 8-14: 12% of 7679 checklistsJul 15-21: 12% of 7687 checklistsJul 22-31: 13% of 10712 checklistsAug 1-7: 14% of 7703 checklistsAug 8-14: 15% of 7743 checklistsAug 15-21: 16% of 8314 checklistsAug 22-31: 17% of 12428 checklistsSep 1-7: 19% of 9526 checklistsSep 8-14: 23% of 8493 checklistsSep 15-21: 23% of 8283 checklistsSep 22-30: 24% of 10352 checklistsOct 1-7: 24% of 8802 checklistsOct 8-14: 24% of 9088 checklistsOct 15-21: 23% of 7739 checklistsOct 22-31: 21% of 10907 checklistsNov 1-7: 20% of 7868 checklistsNov 8-14: 19% of 7223 checklistsNov 15-21: 17% of 7224 checklistsNov 22-30: 17% of 8375 checklistsDec 1-7: 16% of 6580 checklistsDec 8-14: 16% of 6800 checklistsDec 15-21: 16% of 8334 checklistsDec 22-31: 16% of 10579 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 Vermont 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 Vermont

Best counties

Share of checklists at the peak
  1. Essex CountyBest the second week of March · 65 checklists that week, 9,416 in all43%
  2. Orange CountyBest early November · 192 checklists that week, 16,964 in all41%
  3. Caledonia CountyBest the second week of October · 143 checklists that week, 10,534 in all32%
  4. Washington CountyBest mid September · 528 checklists that week, 37,036 in all31%
  5. Rutland CountyBest early October · 752 checklists that week, 46,909 in all29%
  6. Windsor CountyBest mid September · 1167 checklists that week, 73,702 in all29%

Best spots

Share of checklists at the peak
  1. Putney MountainWindham County, best mid September · 30 checklists that week, 179 in all79%
  2. Barre City ForestOrange County, best late May · 26 checklists that week, 585 in all79%
  3. Colchester PondChittenden County, best late February · 25 checklists that week, 3,341 in all78%

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

Best time of day

In Vermont, the Common Raven is most often listed on checklists started between 8 and 10 am (20% of those checklists).

0%10%20%30%12 am: too few checklists (384) to judge1 am: too few checklists (418) to judge2 am: too few checklists (568) to judge3 am: too few checklists (1183) to judge4 am: too few checklists (3460) to judge5 am: 18% of 10340 checklists6 am: 20% of 30951 checklists7 am: 19% of 64150 checklists8 am: 20% of 70252 checklists9 am: 19% of 55280 checklists10 am: 18% of 47111 checklists11 am: 17% of 37615 checklists12 pm: 15% of 32195 checklists1 pm: 16% of 30185 checklists2 pm: 15% of 29679 checklists3 pm: 13% of 26483 checklists4 pm: 12% of 20110 checklists5 pm: 9.8% of 15993 checklists6 pm: 8.2% of 12110 checklists7 pm: too few checklists (8203) to judge8 pm: too few checklists (4425) to judge9 pm: too few checklists (1829) to judge10 pm: too few checklists (597) to judge11 pm: too few checklists (309) 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
January15%14%14%15%
February15%14%12%15%
March14%14%14%14%
April15%16%17%18%
May19%18%17%16%
June14%14%14%12%
July12%12%12%13%
August14%15%16%17%
September19%23%23%24%
October24%24%23%21%
November20%19%17%17%
December16%16%16%16%

Neighboring states

Common questions

When do Common Ravens arrive in Vermont?
The Common Raven is in Vermont all year. It turns up on about 24% of checklists at its peak (early October) and on 12% in its quietest week (the second week of July).
When do Common Ravens leave Vermont?
The Common Raven does not leave Vermont: it is reported all year, from 12% of checklists in the second week of July to 24% in early October.
When is the best time to see a Common Raven in Vermont?
The Common Raven is reported most often in early October, on about 24% of Vermont checklists.
Where in Vermont are Common Ravens seen most often?
By county, Essex County, Orange County, and Caledonia County have the highest peak reporting rates for the Common Raven (counties with at least 200 checklists).