Sharp-tailed Grouse reach North Dakota in mid September, are common by late September, peak in the second week of June (3.6% of checklists), and most are gone by the second week of August.
When to look
First arrivalsSep 15-21mid September
Common bySep 22-30late September
PeakJun 8-14the second week of June
Most gone byAug 8-14the second week of August
Best: the second week of June. First arrivals mid September; most are gone by the second week of August. Peak: on about 3.6% of North Dakota checklists.
Janpeak season
Febpeak season
Marpeak season
Aprpeak season
Maypeak season
Junpeak season
Julcommon
Augcommon
Sepcommon
Octpeak season
Novpeak season
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 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.
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In North Dakota, the Sharp-tailed Grouse is most often listed on checklists started between 6 and 8 am (4.7% 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
2.8%
2.1%
2.4%
3.1%
February
3.2%
1.9%
2.4%
2.0%
March
1.6%
2.6%
4.1%
3.1%
April
3.1%
3.5%
3.1%
3.4%
May
2.6%
1.9%
2.3%
2.4%
June
4.1%
3.4%
3.1%
3.0%
July
2.5%
2.1%
2.4%
2.1%
August
1.8%
1.2%
1.5%
1.2%
September
0.6%
0.9%
1.3%
1.7%
October
2.0%
2.8%
2.6%
2.9%
November
2.5%
2.7%
2.7%
2.5%
December
2.5%
2.4%
2.9%
3.3%
Neighboring states
South Dakota: arrives mid August, 4 weeks earlier than North Dakota
Common questions
When do Sharp-tailed Grouse arrive in North Dakota?
Sharp-tailed Grouse reach North Dakota in mid September, are common by late September, peak in the second week of June (3.6% of checklists), and most are gone by the second week of August.
When do Sharp-tailed Grouse leave North Dakota?
Most Sharp-tailed Grouse have left North Dakota by the second week of August, when reports fall below half their usual rate. Stragglers are still reported until late August.
When is the best time to see a Sharp-tailed Grouse in North Dakota?
The Sharp-tailed Grouse is reported most often in the second week of June, on about 3.6% of North Dakota checklists.
Where in North Dakota are Sharp-tailed Grouse seen most often?
By county, Billings County, Bottineau County, and Kidder County have the highest peak reporting rates for the Sharp-tailed Grouse (counties with at least 200 checklists).