Greater Prairie-Chickens are winter birds in South Dakota: they arrive in early October, peak in the second week of January (1.9% of checklists), and most are gone by early February.
When to look
First arrivalsOct 1-7early October
Common byOct 1-7early October
PeakJan 8-14the second week of January
Most gone byFeb 1-7early February
Best: the second week of January. First arrivals early October; most are gone by early February. Peak: on about 1.9% of South Dakota checklists.
Janpeak season
Febuncommon
Maruncommon
Apruncommon
Mayuncommon
Jununcommon
Julrare
Augrare
Seprare
Octcommon
Novuncommon
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 South 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 South Dakota, the Greater Prairie-Chicken is most often listed on checklists started between 8 and 10 am (0.6% 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
2.2%
1.3%
1.7%
1.5%
February
0.1%
0.3%
0.3%
0.7%
March
0.4%
0.3%
0.3%
0.2%
April
0.3%
0.4%
0.5%
0.6%
May
0.4%
0.1%
0.2%
0.4%
June
0.4%
0.2%
0.1%
0.2%
July
0.2%
0.1%
0%
0.1%
August
0.2%
0.1%
0.1%
0.2%
September
0.1%
0.2%
0.4%
0.2%
October
0.2%
0.5%
1.7%
0.9%
November
0.5%
0.5%
0.5%
0.3%
December
0.4%
0.5%
0.6%
1.1%
Neighboring states
Nebraska: arrives early March, 20 weeks later than South Dakota
Kansas: arrives mid March, 22 weeks later than South Dakota
Common questions
When do Greater Prairie-Chickens arrive in South Dakota?
Greater Prairie-Chickens are winter birds in South Dakota: they arrive in early October, peak in the second week of January (1.9% of checklists), and most are gone by early February.
When do Greater Prairie-Chickens leave South Dakota?
Most Greater Prairie-Chickens have left South Dakota by early February, when reports fall below half their usual rate.
When is the best time to see a Greater Prairie-Chicken in South Dakota?
The Greater Prairie-Chicken is reported most often in the second week of January, on about 1.9% of South Dakota checklists.
Where in South Dakota are Greater Prairie-Chickens seen most often?
By county, Jones County, Lyman County, and Sully County have the highest peak reporting rates for the Greater Prairie-Chicken (counties with at least 200 checklists).