WhenToBird

Agelaius phoeniceus · Icteridae

When Do Red-winged Blackbirds Arrive in Nebraska?

Adult male Red-winged Blackbird
Photo: infiniteuniverse, CC0 1.0 via iNaturalist

Red-winged Blackbirds are in Nebraska all year, but most are here in spring: numbers build from early March, peak in late April (56% of checklists), and fall back by early August. In the quietest week (the second week of January) they are still on about 4.1% of checklists.

When to look

Numbers buildMar 1-7early March
PeakApr 22-30late April
Fall back byAug 1-7early August
FewestJan 8-14the second week of January

Best: late April. Here all year; numbers build from early March and fall back by early August. Peak: on about 56% of Nebraska checklists.

  1. Janrare
  2. Febuncommon
  3. Marpeak season
  4. Aprpeak season
  5. Maypeak season
  6. Junpeak season
  7. Julpeak season
  8. Augcommon
  9. Sepuncommon
  10. Octcommon
  11. Novuncommon
  12. Decrare

Darker months: more checklists report it. Outlined: peak month.

0%20%40%60%Jan 1-7: 4.0% of 4210 checklistsJan 8-14: 3.8% of 2891 checklistsJan 15-21: 4.8% of 2685 checklistsJan 22-31: 4.1% of 3834 checklistsFeb 1-7: 4.8% of 2803 checklistsFeb 8-14: 6.3% of 3134 checklistsFeb 15-21: 8.8% of 4508 checklistsFeb 22-28: 15% of 3238 checklistsMar 1-7: 32% of 3862 checklistsMar 8-14: 42% of 4894 checklistsMar 15-21: 48% of 5862 checklistsMar 22-31: 50% of 8598 checklistsApr 1-7: 52% of 5530 checklistsApr 8-14: 53% of 5528 checklistsApr 15-21: 55% of 6091 checklistsApr 22-30: 57% of 8661 checklistsMay 1-7: 55% of 9842 checklistsMay 8-14: 51% of 10044 checklistsMay 15-21: 51% of 8863 checklistsMay 22-31: 51% of 10207 checklistsJun 1-7: 50% of 4922 checklistsJun 8-14: 52% of 4054 checklistsJun 15-21: 51% of 3680 checklistsJun 22-30: 51% of 4349 checklistsJul 1-7: 51% of 3277 checklistsJul 8-14: 49% of 2803 checklistsJul 15-21: 47% of 2842 checklistsJul 22-31: 41% of 3920 checklistsAug 1-7: 33% of 2981 checklistsAug 8-14: 28% of 2819 checklistsAug 15-21: 20% of 3179 checklistsAug 22-31: 13% of 4599 checklistsSep 1-7: 12% of 3958 checklistsSep 8-14: 12% of 3460 checklistsSep 15-21: 14% of 3435 checklistsSep 22-30: 21% of 4975 checklistsOct 1-7: 28% of 3611 checklistsOct 8-14: 28% of 3605 checklistsOct 15-21: 26% of 3474 checklistsOct 22-31: 24% of 4352 checklistsNov 1-7: 19% of 3119 checklistsNov 8-14: 15% of 2887 checklistsNov 15-21: 11% of 2568 checklistsNov 22-30: 8.2% of 3506 checklistsDec 1-7: 6.7% of 2453 checklistsDec 8-14: 6.9% of 2756 checklistsDec 15-21: 6.8% of 3760 checklistsDec 22-31: 5.4% of 3746 checklistsJanFebMarAprMayJunJulAugSepOctNovDec
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 Nebraska 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
Second week of November

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.

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Where in Nebraska

Best counties

Share of checklists at the peak
  1. Pierce CountyBest mid June · 17 checklists that week, 516 in all88%
  2. Stanton CountyBest late June · 23 checklists that week, 835 in all87%
  3. Butler CountyBest early July · 18 checklists that week, 589 in all86%
  4. Merrick CountyBest late May · 23 checklists that week, 552 in all85%
  5. Grant CountyBest the second week of June · 12 checklists that week, 388 in all85%
  6. Deuel CountyBest late April · 12 checklists that week, 479 in all82%

Best spots

Share of checklists at the peak
  1. Flanagan Lake & Recreation AreaDouglas County, best late June · 23 checklists that week, 1,089 in all100%
  2. Salt LakeLancaster County, best the second week of July · 42 checklists that week, 2,553 in all100%
  3. Crane Viewing SiteHall County, best late June · 21 checklists that week, 435 in all100%
  4. Wood Duck Wildlife Management AreaStanton County, best late April · 20 checklists that week, 189 in all97%
  5. Homestead National Historical ParkGage County, best early May · 23 checklists that week, 163 in all97%

Busy spots report more of everything; compare the checklist counts before you drive anywhere.

Best time of day

In Nebraska, the Red-winged Blackbird is most often listed on checklists started between 6 and 8 pm (45% of those checklists).

0%20%40%60%12 am: too few checklists (60) to judge1 am: too few checklists (70) to judge2 am: too few checklists (74) to judge3 am: too few checklists (97) to judge4 am: too few checklists (318) to judge5 am: too few checklists (1382) to judge6 am: 49% of 6945 checklists7 am: 42% of 19066 checklists8 am: 37% of 24661 checklists9 am: 36% of 23438 checklists10 am: 32% of 20424 checklists11 am: 29% of 16727 checklists12 pm: 27% of 14774 checklists1 pm: 26% of 14443 checklists2 pm: 26% of 14830 checklists3 pm: 27% of 14445 checklists4 pm: 31% of 13353 checklists5 pm: 39% of 10506 checklists6 pm: 45% of 9208 checklists7 pm: 44% of 6334 checklists8 pm: too few checklists (2406) to judge9 pm: too few checklists (531) to judge10 pm: too few checklists (201) to judge11 pm: too few checklists (82) to judge12a3a6a9a12p3p6p9p
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
MonthDays 1-78-1415-2122-end
January4.0%3.8%4.8%4.1%
February4.8%6.3%8.8%15%
March32%42%48%50%
April52%53%55%57%
May55%51%51%51%
June50%52%51%51%
July51%49%47%41%
August33%28%20%13%
September12%12%14%21%
October28%28%26%24%
November19%15%11%8.2%
December6.7%6.9%6.8%5.4%

Neighboring states

  • Kansas: arrives early March, in the same week than Nebraska
  • South Dakota: arrives late February, 1 week earlier than Nebraska
  • Iowa: arrives mid February, 2 weeks earlier than Nebraska
  • Missouri: arrives early March, in the same week than Nebraska

Common questions

When do Red-winged Blackbirds arrive in Nebraska?
Red-winged Blackbirds are in Nebraska all year, but most are here in spring: numbers build from early March, peak in late April (56% of checklists), and fall back by early August. In the quietest week (the second week of January) they are still on about 4.1% of checklists.
When do Red-winged Blackbirds leave Nebraska?
Red-winged Blackbirds never fully leave Nebraska: numbers fall back below half their usual rate by early August, but some are still reported in every week, about 4.1% of checklists at the low.
When is the best time to see a Red-winged Blackbird in Nebraska?
The Red-winged Blackbird is reported most often in late April, on about 56% of Nebraska checklists.
Where in Nebraska are Red-winged Blackbirds seen most often?
By county, Pierce County, Stanton County, and Butler County have the highest peak reporting rates for the Red-winged Blackbird (counties with at least 200 checklists).