Solitary Sandpipers arrive in North Dakota in early July, peak in early August (3.8% of checklists), and most are gone by mid September.
When to look
First arrivalsJul 1-7early July
Common byJul 1-7early July
PeakAug 1-7early August
Most gone bySep 15-21mid September
Best: early August. First arrivals early July; most are gone by mid September. Peak: on about 3.8% of North Dakota checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprcommon
Maypeak season
Junrare
Julpeak season
Augpeak season
Sepcommon
Octrare
Novnot usually seen
Decnot usually seen
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 North Dakota 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.
Sertoma ParkGrand Forks County, best early September · 20 checklists that week, 599 in all17%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In North Dakota, the Solitary Sandpiper is most often listed on checklists started between 6 and 8 am (1.7% 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
0%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0%
0.1%
1.1%
May
4.7%
4.7%
1.2%
0.4%
June
0.1%
0.1%
0.1%
0.2%
July
1.6%
2.5%
2.8%
3.5%
August
4.9%
3.2%
2.9%
3.0%
September
2.3%
2.3%
1.1%
0.6%
October
0.2%
0%
0%
0%
November
0%
0.1%
0%
0%
December
0%
0%
0%
0%
Neighboring states
South Dakota: arrives mid April, 10 weeks earlier than North Dakota
Minnesota: arrives the second week of July, 1 week later than North Dakota
Nebraska: arrives early July, in the same week than North Dakota
Iowa: arrives the second week of July, 1 week later than North Dakota
Common questions
When do Solitary Sandpipers arrive in North Dakota?
Solitary Sandpipers arrive in North Dakota in early July, peak in early August (3.8% of checklists), and most are gone by mid September.
When do Solitary Sandpipers leave North Dakota?
Most Solitary Sandpipers have left North Dakota by mid September, when reports fall below half their usual rate.
When is the best time to see a Solitary Sandpiper in North Dakota?
The Solitary Sandpiper is reported most often in early August, on about 3.8% of North Dakota checklists.
Where in North Dakota are Solitary Sandpipers seen most often?
By county, Sheridan County, Cavalier County, and Oliver County have the highest peak reporting rates for the Solitary Sandpiper (counties with at least 200 checklists).