Northern Shrikes are winter birds in North Dakota: they arrive in mid October, peak in late December (4.3% of checklists), and most are gone by mid March.
When to look
First arrivalsOct 15-21mid October
Common byOct 15-21mid October
PeakDec 22-31late December
Most gone byMar 15-21mid March
Best: late December. First arrivals mid October; most are gone by mid March. Peak: on about 4.3% of North Dakota checklists.
Janpeak season
Febcommon
Marcommon
Apruncommon
Maynot usually seen
Junnot usually seen
Julnot usually seen
Augnot usually seen
Sepnot usually seen
Octcommon
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 Northern Shrike is most often listed on checklists started between 2 and 4 pm (1.2% 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
4.1%
4.0%
3.2%
2.3%
February
3.0%
2.1%
1.9%
2.5%
March
2.3%
1.7%
1.5%
1.6%
April
0.8%
0.4%
0.2%
0.1%
May
0%
0%
0%
0%
June
0%
0%
0%
0%
July
0%
0%
0%
0%
August
0%
0%
0%
0%
September
0%
0%
0%
0%
October
0%
0.6%
1.6%
3.0%
November
3.6%
3.4%
3.4%
3.5%
December
3.4%
3.4%
4.7%
4.3%
Neighboring states
South Dakota: arrives mid October, in the same week than North Dakota
Minnesota: arrives mid October, in the same week than North Dakota
Nebraska: arrives mid October, in the same week than North Dakota
Iowa: arrives early November, 2 weeks later than North Dakota
Common questions
When do Northern Shrikes arrive in North Dakota?
Northern Shrikes are winter birds in North Dakota: they arrive in mid October, peak in late December (4.3% of checklists), and most are gone by mid March.
When do Northern Shrikes leave North Dakota?
Most Northern Shrikes have left North Dakota by mid March, when reports fall below half their usual rate. Stragglers are still reported until late March.
When is the best time to see a Northern Shrike in North Dakota?
The Northern Shrike is reported most often in late December, on about 4.3% of North Dakota checklists.
Where in North Dakota are Northern Shrikes seen most often?
By county, Emmons County, Sioux County, and McKenzie County have the highest peak reporting rates for the Northern Shrike (counties with at least 200 checklists).