WhenToBird

Buteo lineatus · Accipitridae

When Do Red-shouldered Hawks Arrive in Virginia?

Adult Red-shouldered Hawk
Photo: Jonathan Eisen, CC BY 4.0 via iNaturalist

The Red-shouldered Hawk is in Virginia all year. It turns up on about 16% of checklists at its peak (late September) and on 7.8% in its quietest week (late July).

When to look

PresentAll year
Peak weekSep 22-30late September
Quietest weekJul 22-31late July

Best: late September. Here all year. Peak: on about 16% of Virginia checklists.

  1. Janpeak season
  2. Febpeak season
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Juncommon
  7. Julcommon
  8. Augcommon
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decpeak season

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

0%5%10%15%20%Jan 1-7: 13% of 32817 checklistsJan 8-14: 13% of 25111 checklistsJan 15-21: 12% of 25510 checklistsJan 22-31: 14% of 34492 checklistsFeb 1-7: 15% of 24950 checklistsFeb 8-14: 13% of 28224 checklistsFeb 15-21: 13% of 43578 checklistsFeb 22-28: 16% of 26467 checklistsMar 1-7: 16% of 25851 checklistsMar 8-14: 16% of 25901 checklistsMar 15-21: 16% of 26747 checklistsMar 22-31: 16% of 40819 checklistsApr 1-7: 15% of 31351 checklistsApr 8-14: 15% of 33239 checklistsApr 15-21: 15% of 37284 checklistsApr 22-30: 14% of 54364 checklistsMay 1-7: 12% of 47698 checklistsMay 8-14: 12% of 46174 checklistsMay 15-21: 12% of 36444 checklistsMay 22-31: 11% of 43203 checklistsJun 1-7: 10% of 28503 checklistsJun 8-14: 10% of 25485 checklistsJun 15-21: 9.8% of 23728 checklistsJun 22-30: 11% of 28785 checklistsJul 1-7: 10% of 22294 checklistsJul 8-14: 9.2% of 20481 checklistsJul 15-21: 7.8% of 18914 checklistsJul 22-31: 7.7% of 26976 checklistsAug 1-7: 8.1% of 19555 checklistsAug 8-14: 8.6% of 18744 checklistsAug 15-21: 10% of 18721 checklistsAug 22-31: 11% of 28763 checklistsSep 1-7: 14% of 23594 checklistsSep 8-14: 16% of 22581 checklistsSep 15-21: 17% of 23036 checklistsSep 22-30: 16% of 29687 checklistsOct 1-7: 16% of 24321 checklistsOct 8-14: 15% of 23946 checklistsOct 15-21: 15% of 22191 checklistsOct 22-31: 15% of 30161 checklistsNov 1-7: 15% of 21431 checklistsNov 8-14: 14% of 22758 checklistsNov 15-21: 15% of 19988 checklistsNov 22-30: 13% of 27665 checklistsDec 1-7: 13% of 19324 checklistsDec 8-14: 14% of 20316 checklistsDec 15-21: 15% of 25675 checklistsDec 22-31: 14% of 38677 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 Virginia 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 Virginia

Best counties

Share of checklists at the peak
  1. Manassas Park CountyBest late September · 11 checklists that week, 343 in all53%
  2. Madison CountyBest mid December · 73 checklists that week, 8,219 in all46%
  3. Charlotte CountyBest mid September · 21 checklists that week, 1,313 in all42%
  4. Clarke CountyBest mid December · 185 checklists that week, 8,388 in all42%
  5. Loudoun CountyBest mid September · 963 checklists that week, 52,784 in all40%
  6. Petersburg CountyBest early March · 17 checklists that week, 736 in all38%

Best spots

Share of checklists at the peak
  1. Bles ParkLoudoun County, best early February · 26 checklists that week, 1,772 in all84%
  2. Frying Pan City ParkFairfax County, best late July · 23 checklists that week, 2,006 in all81%
  3. Hunting Horn Rec AreaFairfax County, best late March · 64 checklists that week, 2,439 in all80%
  4. Hemlock Overlook Regional ParkFairfax County, best late August · 20 checklists that week, 474 in all75%
  5. Folly Lick Stream Valley ParkFairfax County, best late April · 21 checklists that week, 275 in all73%

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

Best time of day

In Virginia, the Red-shouldered Hawk is most often listed on checklists started between 7 and 9 am (18% of those checklists).

0%5%10%15%20%12 am: too few checklists (485) to judge1 am: too few checklists (488) to judge2 am: too few checklists (423) to judge3 am: too few checklists (565) to judge4 am: too few checklists (1410) to judge5 am: too few checklists (10265) to judge6 am: 16% of 64788 checklists7 am: 19% of 169128 checklists8 am: 17% of 180748 checklists9 am: 15% of 153462 checklists10 am: 15% of 128966 checklists11 am: 14% of 104204 checklists12 pm: 13% of 91604 checklists1 pm: 12% of 85547 checklists2 pm: 11% of 82355 checklists3 pm: 9.2% of 82265 checklists4 pm: 7.4% of 76714 checklists5 pm: 5.9% of 56782 checklists6 pm: 3.9% of 40131 checklists7 pm: too few checklists (24290) to judge8 pm: too few checklists (7744) to judge9 pm: too few checklists (2383) to judge10 pm: too few checklists (1122) to judge11 pm: too few checklists (651) 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
January13%13%12%14%
February15%13%13%16%
March16%16%16%16%
April15%15%15%14%
May12%12%12%11%
June10%10%9.8%11%
July10%9.2%7.8%7.7%
August8.1%8.6%10%11%
September14%16%17%16%
October16%15%15%15%
November15%14%15%13%
December13%14%15%14%

Neighboring states

Common questions

When do Red-shouldered Hawks arrive in Virginia?
The Red-shouldered Hawk is in Virginia all year. It turns up on about 16% of checklists at its peak (late September) and on 7.8% in its quietest week (late July).
When do Red-shouldered Hawks leave Virginia?
The Red-shouldered Hawk does not leave Virginia: it is reported all year, from 7.8% of checklists in late July to 16% in late September.
When is the best time to see a Red-shouldered Hawk in Virginia?
The Red-shouldered Hawk is reported most often in late September, on about 16% of Virginia checklists.
Where in Virginia are Red-shouldered Hawks seen most often?
By county, Manassas Park County, Madison County, and Charlotte County have the highest peak reporting rates for the Red-shouldered Hawk (counties with at least 200 checklists).