Killdeers reach Rhode Island in the second week of February, are common by late February, peak in late July (13% of checklists), and most are gone by the second week of November.
When to look
First arrivalsFeb 8-14the second week of February
Common byFeb 22-28late February
PeakJul 22-31late July
Most gone byNov 8-14the second week of November
Best: late July. First arrivals the second week of February; most are gone by the second week of November. Peak: on about 13% of Rhode Island checklists.
Janrare
Febuncommon
Marcommon
Aprcommon
Mayuncommon
Juncommon
Julpeak season
Augpeak season
Seppeak season
Octcommon
Novuncommon
Decrare
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.
Bristol CountyBest late August · 322 checklists that week, 15,899 in all17%
Washington CountyBest the second week of July · 1072 checklists that week, 65,038 in all17%
Providence CountyBest early September · 640 checklists that week, 40,898 in all13%
Newport CountyBest late July · 708 checklists that week, 33,574 in all11%
Kent CountyBest late July · 383 checklists that week, 16,966 in all5.1%
Best spots
Share of checklists at the peak
Round SwampNewport County, best early January · 96 checklists that week, 310 in all89%
Arnold Mills ReservoirProvidence County, best late August · 60 checklists that week, 543 in all87%
North PointBristol County, best late August · 53 checklists that week, 2,560 in all63%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Rhode Island, the Killdeer is most often listed on checklists started between 6 and 8 am (6.8% 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
2.4%
1.3%
1.1%
0.9%
February
0.5%
1.0%
1.4%
3.5%
March
6.7%
7.9%
8.5%
7.4%
April
6.4%
5.8%
5.6%
5.5%
May
4.7%
4.0%
4.0%
5.2%
June
5.3%
5.1%
6.0%
7.8%
July
11%
12%
13%
12%
August
14%
11%
11%
12%
September
12%
9.0%
7.7%
6.3%
October
6.7%
5.7%
6.3%
5.0%
November
6.2%
3.1%
1.9%
1.2%
December
0.8%
0.6%
1.2%
1.0%
Neighboring states
Massachusetts: arrives late February, 2 weeks later than Rhode Island
Connecticut: arrives the second week of February, in the same week than Rhode Island
New Hampshire: arrives late February, 2 weeks later than Rhode Island
Vermont: arrives early March, 3 weeks later than Rhode Island
Common questions
When do Killdeers arrive in Rhode Island?
Killdeers reach Rhode Island in the second week of February, are common by late February, peak in late July (13% of checklists), and most are gone by the second week of November.
When do Killdeers leave Rhode Island?
Most Killdeers have left Rhode Island by the second week of November, when reports fall below half their usual rate. Stragglers are still reported until late November.
When is the best time to see a Killdeer in Rhode Island?
The Killdeer is reported most often in late July, on about 13% of Rhode Island checklists.
Where in Rhode Island are Killdeers seen most often?
By county, Bristol County, Washington County, and Providence County have the highest peak reporting rates for the Killdeer (counties with at least 200 checklists).