Common Ravens are winter birds in District of Columbia: they arrive in early August, peak in early March (3.4% of checklists), and most are gone by the second week of June.
When to look
First arrivalsAug 1-7early August
Common byAug 1-7early August
PeakMar 1-7early March
Most gone byJun 8-14the second week of June
Best: early March. First arrivals early August; most are gone by the second week of June. Peak: on about 3.4% of District of Columbia checklists.
Jancommon
Febpeak season
Marpeak season
Aprpeak season
Maycommon
Jununcommon
Juluncommon
Augcommon
Seppeak season
Octpeak season
Novcommon
Deccommon
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 District of Columbia 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.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In District of Columbia, the Common Raven is most often listed on checklists started between 6 and 8 am (2.7% 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
1.5%
1.6%
1.9%
1.7%
February
3.1%
3.8%
2.2%
3.3%
March
3.2%
3.7%
2.9%
3.2%
April
3.1%
3.1%
2.3%
2.2%
May
1.7%
1.0%
1.3%
1.0%
June
1.7%
1.1%
0.6%
0.8%
July
0.9%
1.0%
0.5%
0.9%
August
1.3%
1.6%
0.8%
2.8%
September
2.0%
3.8%
3.0%
3.3%
October
2.7%
3.4%
2.4%
2.5%
November
2.3%
2.6%
2.8%
2.1%
December
1.9%
1.5%
3.1%
2.4%
Neighboring states
Maryland: arrives mid July, 2 weeks earlier than District of Columbia
Virginia: year-round, peaks the second week of October
Delaware: arrives mid August, 2 weeks later than District of Columbia
When do Common Ravens arrive in District of Columbia?
Common Ravens are winter birds in District of Columbia: they arrive in early August, peak in early March (3.4% of checklists), and most are gone by the second week of June.
When do Common Ravens leave District of Columbia?
Most Common Ravens have left District of Columbia by the second week of June, when reports fall below half their usual rate.
When is the best time to see a Common Raven in District of Columbia?
The Common Raven is reported most often in early March, on about 3.4% of District of Columbia checklists.
Where in District of Columbia are Common Ravens seen most often?
By county, District of Columbia County have the highest peak reporting rates for the Common Raven (counties with at least 200 checklists).