Redpolls are winter birds in South Dakota: they arrive in early November, peak in early March (3.7% of checklists), and most are gone by the second week of April.
When to look
First arrivalsNov 1-7early November
Common byNov 1-7early November
PeakMar 1-7early March
Most gone byApr 8-14the second week of April
Best: early March. First arrivals early November; most are gone by the second week of April. Peak: on about 3.7% of South Dakota checklists.
Janpeak season
Febpeak season
Marpeak season
Aprcommon
Maynot usually seen
Junnot usually seen
Julnot usually seen
Augnot usually seen
Sepnot usually seen
Octuncommon
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 Redpoll is most often listed on checklists started between 8 and 10 am (1.3% 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
2.0%
1.0%
2.9%
3.0%
February
3.5%
3.4%
3.5%
3.6%
March
3.1%
4.3%
3.3%
2.2%
April
1.6%
0.9%
1.0%
0.3%
May
0.1%
0.1%
0%
0%
June
0%
0%
0%
0%
July
0%
0%
0%
0%
August
0%
0%
0%
0%
September
0%
0%
0%
0%
October
0%
0%
0.1%
0.3%
November
1.4%
1.7%
1.2%
1.0%
December
1.6%
1.8%
1.7%
2.5%
Neighboring states
North Dakota: arrives mid October, 2 weeks earlier than South Dakota
Minnesota: arrives late October, 1 week earlier than South Dakota
Iowa: arrives the second week of January, 9 weeks later than South Dakota
Wyoming: arrives the second week of November, 1 week later than South Dakota
Common questions
When do Redpolls arrive in South Dakota?
Redpolls are winter birds in South Dakota: they arrive in early November, peak in early March (3.7% of checklists), and most are gone by the second week of April.
When do Redpolls leave South Dakota?
Most Redpolls have left South Dakota by the second week of April, when reports fall below half their usual rate.
When is the best time to see a Redpoll in South Dakota?
The Redpoll is reported most often in early March, on about 3.7% of South Dakota checklists.
Where in South Dakota are Redpolls seen most often?
By county, Roberts County, Brule County, and Marshall County have the highest peak reporting rates for the Redpoll (counties with at least 200 checklists).