When Do Black-headed Gulls Arrive in Rhode Island?
Black-headed Gulls are winter birds in Rhode Island: they arrive in mid December, peak in the second week of March (1.8% of checklists), and most are gone by late March.
When to look
First arrivalsDec 15-21mid December
Common byDec 15-21mid December
PeakMar 8-14the second week of March
Most gone byMar 22-31late March
Best: the second week of March. First arrivals mid December; most are gone by late March. Peak: on about 1.8% of Rhode Island checklists.
Janpeak season
Febpeak season
Marpeak season
Apruncommon
Maynot usually seen
Junnot usually seen
Julnot usually seen
Augnot usually seen
Sepnot usually seen
Octnot usually seen
Novrare
Decpeak season
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 Rhode Island 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.
Misquamicut State BeachWashington County, best the second week of November · 34 checklists that week, 969 in all6.8%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Rhode Island, the Black-headed Gull is most often listed on checklists started between 9 and 11 am (0.7% 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
1.7%
1.4%
1.4%
1.3%
February
0.9%
0.7%
1.1%
1.4%
March
1.5%
2.0%
1.8%
0.8%
April
0.2%
0.2%
0.3%
0.1%
May
0%
0%
0%
0.1%
June
0%
0%
0%
0%
July
0%
0%
0%
0%
August
0%
0%
0%
0%
September
0%
0.1%
0.1%
0%
October
0%
0%
0%
0%
November
0.1%
0.2%
0.1%
0.2%
December
0.2%
0.6%
0.8%
2.2%
Common questions
When do Black-headed Gulls arrive in Rhode Island?
Black-headed Gulls are winter birds in Rhode Island: they arrive in mid December, peak in the second week of March (1.8% of checklists), and most are gone by late March.
When do Black-headed Gulls leave Rhode Island?
Most Black-headed Gulls have left Rhode Island by late March, when reports fall below half their usual rate.
When is the best time to see a Black-headed Gull in Rhode Island?
The Black-headed Gull is reported most often in the second week of March, on about 1.8% of Rhode Island checklists.
Where in Rhode Island are Black-headed Gulls seen most often?
By county, Washington County, Providence County, and Newport County have the highest peak reporting rates for the Black-headed Gull (counties with at least 200 checklists).