WhenToBird

Aechmophorus occidentalis · Podicipedidae

When Do Western Grebes Arrive in Nebraska?

Adult Western Grebe
Photo: Craig K, CC BY 4.0 via iNaturalist

Western Grebes are winter birds in Nebraska: they arrive in early August, peak in early November (3.7% of checklists), and most are gone by late November.

When to look

First arrivalsAug 1-7early August
Common byAug 1-7early August
PeakNov 1-7early November
Most gone byNov 22-30late November

Best: early November. First arrivals early August; most are gone by late November. Peak: on about 3.7% of Nebraska checklists.

  1. Janrare
  2. Febnot usually seen
  3. Marnot usually seen
  4. Aprcommon
  5. Maycommon
  6. Juncommon
  7. Juluncommon
  8. Augcommon
  9. Seppeak season
  10. Octpeak season
  11. Novpeak season
  12. Decuncommon

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

0%2%4%6%Jan 1-7: 0.2% of 4210 checklistsJan 8-14: 0.1% of 2891 checklistsJan 15-21: 0.1% of 2685 checklistsJan 22-31: 0% of 3834 checklistsFeb 1-7: 0.1% of 2803 checklistsFeb 8-14: 0% of 3134 checklistsFeb 15-21: 0% of 4508 checklistsFeb 22-28: 0% of 3238 checklistsMar 1-7: 0.2% of 3862 checklistsMar 8-14: 0.1% of 4894 checklistsMar 15-21: 0.1% of 5862 checklistsMar 22-31: 0.1% of 8598 checklistsApr 1-7: 0.3% of 5530 checklistsApr 8-14: 0.6% of 5528 checklistsApr 15-21: 1.6% of 6091 checklistsApr 22-30: 2.1% of 8661 checklistsMay 1-7: 1.6% of 9842 checklistsMay 8-14: 1.3% of 10044 checklistsMay 15-21: 1.9% of 8863 checklistsMay 22-31: 2.6% of 10207 checklistsJun 1-7: 1.6% of 4922 checklistsJun 8-14: 1.5% of 4054 checklistsJun 15-21: 1.6% of 3680 checklistsJun 22-30: 1.4% of 4349 checklistsJul 1-7: 1.3% of 3277 checklistsJul 8-14: 0.9% of 2803 checklistsJul 15-21: 0.6% of 2842 checklistsJul 22-31: 1.0% of 3920 checklistsAug 1-7: 1.0% of 2981 checklistsAug 8-14: 1.2% of 2819 checklistsAug 15-21: 1.7% of 3179 checklistsAug 22-31: 2.0% of 4599 checklistsSep 1-7: 3.0% of 3958 checklistsSep 8-14: 2.6% of 3460 checklistsSep 15-21: 2.9% of 3435 checklistsSep 22-30: 3.2% of 4975 checklistsOct 1-7: 2.3% of 3611 checklistsOct 8-14: 3.5% of 3605 checklistsOct 15-21: 2.6% of 3474 checklistsOct 22-31: 3.3% of 4352 checklistsNov 1-7: 3.6% of 3119 checklistsNov 8-14: 4.2% of 2887 checklistsNov 15-21: 2.7% of 2568 checklistsNov 22-30: 1.4% of 3506 checklistsDec 1-7: 0.4% of 2453 checklistsDec 8-14: 0.2% of 2756 checklistsDec 15-21: 0.2% of 3760 checklistsDec 22-31: 0.5% 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.

Embed this map on your site

Where in Nebraska

Best counties

Share of checklists at the peak
  1. Keith CountyBest mid October · 83 checklists that week, 3,876 in all54%
  2. Kimball CountyBest early November · 18 checklists that week, 2,067 in all28%
  3. Deuel CountyBest the second week of May · 19 checklists that week, 479 in all20%
  4. Grant CountyBest early May · 33 checklists that week, 388 in all18%
  5. Chase CountyBest early November · 17 checklists that week, 519 in all17%
  6. Sheridan CountyBest late May · 138 checklists that week, 1,695 in all17%

Best spots

Share of checklists at the peak
  1. Ogallala LakeKeith County, best late April · 25 checklists that week, 748 in all75%
  2. Lake MinatareScotts Bluff County, best the second week of September · 21 checklists that week, 383 in all66%
  3. Oliver Reservoir State Recreation AreaKimball County, best the second week of May · 20 checklists that week, 597 in all56%
  4. Martin BayKeith County, best late May · 25 checklists that week, 305 in all46%
  5. Holmes LakeLancaster County, best late August · 37 checklists that week, 2,319 in all36%
  6. Eagle Scout Recreation AreaHall County, best late October · 20 checklists that week, 365 in all20%

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

Best time of day

In Nebraska, the Western Grebe is most often listed on checklists started between 6 and 8 am (1.8% of those checklists).

0%1%2%3%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: 2.5% of 6945 checklists7 am: 1.5% of 19066 checklists8 am: 0.9% of 24661 checklists9 am: 1.3% of 23438 checklists10 am: 1.4% of 20424 checklists11 am: 1.5% of 16727 checklists12 pm: 1.5% of 14774 checklists1 pm: 1.6% of 14443 checklists2 pm: 1.6% of 14830 checklists3 pm: 1.6% of 14445 checklists4 pm: 1.3% of 13353 checklists5 pm: 1.2% of 10506 checklists6 pm: 1.0% of 9208 checklists7 pm: 0.8% 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
January0.2%0.1%0.1%0%
February0.1%0%0%0%
March0.2%0.1%0.1%0.1%
April0.3%0.6%1.6%2.1%
May1.6%1.3%1.9%2.6%
June1.6%1.5%1.6%1.4%
July1.3%0.9%0.6%1.0%
August1.0%1.2%1.7%2.0%
September3.0%2.6%2.9%3.2%
October2.3%3.5%2.6%3.3%
November3.6%4.2%2.7%1.4%
December0.4%0.2%0.2%0.5%

Neighboring states

  • Kansas: arrives mid October, 10 weeks later than Nebraska
  • South Dakota: arrives the second week of April, 15 weeks earlier than Nebraska
  • Iowa: arrives late October, 11 weeks later than Nebraska
  • Oklahoma: arrives early November, 12 weeks later than Nebraska

Common questions

When do Western Grebes arrive in Nebraska?
Western Grebes are winter birds in Nebraska: they arrive in early August, peak in early November (3.7% of checklists), and most are gone by late November.
When do Western Grebes leave Nebraska?
Most Western Grebes have left Nebraska by late November, when reports fall below half their usual rate.
When is the best time to see a Western Grebe in Nebraska?
The Western Grebe is reported most often in early November, on about 3.7% of Nebraska checklists.
Where in Nebraska are Western Grebes seen most often?
By county, Keith County, Kimball County, and Deuel County have the highest peak reporting rates for the Western Grebe (counties with at least 200 checklists).