Northern Flickers are in North Dakota all year, but most are here in fall: numbers build from late August, peak in mid September (42% of checklists), and fall back by early October. In the quietest week (the second week of March) they are still on about 4.0% of checklists.
When to look
Numbers buildAug 22-31late August
PeakSep 15-21mid September
Fall back byOct 1-7early October
FewestMar 8-14the second week of March
Best: mid September. Here all year; numbers build from late August and fall back by early October. Peak: on about 42% of North Dakota checklists.
Januncommon
Febuncommon
Marrare
Aprcommon
Maycommon
Jununcommon
Julcommon
Augcommon
Seppeak season
Octcommon
Novuncommon
Decuncommon
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.
Spring Lake ParkWilliams County, best late August · 27 checklists that week, 767 in all89%
Treefoil ParkCass County, best mid September · 21 checklists that week, 1,125 in all86%
BOR LandsStark County, best the second week of September · 20 checklists that week, 357 in all84%
General Sibley ParkBurleigh County, best early May · 30 checklists that week, 316 in all83%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In North Dakota, the Northern Flicker is most often listed on checklists started between 6 and 8 am (22% 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
6.3%
6.2%
6.3%
7.1%
February
6.7%
5.9%
5.1%
4.6%
March
4.8%
4.1%
3.1%
4.6%
April
8.2%
20%
25%
29%
May
21%
16%
14%
13%
June
12%
11%
13%
16%
July
18%
16%
15%
16%
August
16%
16%
19%
23%
September
31%
42%
46%
37%
October
26%
16%
9.5%
7.5%
November
7.5%
6.9%
6.5%
6.7%
December
5.8%
7.6%
6.1%
6.2%
Neighboring states
South Dakota: arrives mid June, 9 weeks earlier than North Dakota
Minnesota: arrives late August, in the same week than North Dakota
Nebraska: arrives late August, in the same week than North Dakota
Iowa: arrives early September, 1 week later than North Dakota
Common questions
When do Northern Flickers arrive in North Dakota?
Northern Flickers are in North Dakota all year, but most are here in fall: numbers build from late August, peak in mid September (42% of checklists), and fall back by early October. In the quietest week (the second week of March) they are still on about 4.0% of checklists.
When do Northern Flickers leave North Dakota?
Northern Flickers never fully leave North Dakota: numbers fall back below half their usual rate by early October, but some are still reported in every week, about 4.0% of checklists at the low.
When is the best time to see a Northern Flicker in North Dakota?
The Northern Flicker is reported most often in mid September, on about 42% of North Dakota checklists.
Where in North Dakota are Northern Flickers seen most often?
By county, Oliver County, Traill County, and Bottineau County have the highest peak reporting rates for the Northern Flicker (counties with at least 200 checklists).