WhenToBird

Recurvirostra americana · Recurvirostridae

When Do American Avocets Arrive in Nebraska?

Adult American Avocet
Photo: Peter Chen 2.0, CC BY 4.0 via iNaturalist

American Avocets mostly pass through Nebraska: the first show up in early April, they are common by the second week of April, peak in late April (5.7% of checklists), and most are gone by mid May.

When to look

First arrivalsApr 1-7early April
Common byApr 8-14the second week of April
PeakApr 22-30late April
Most gone byMay 15-21mid May

Best: late April. First arrivals early April; most are gone by mid May. Peak: on about 5.7% of Nebraska checklists.

  1. Jannot usually seen
  2. Febnot usually seen
  3. Marrare
  4. Aprpeak season
  5. Maypeak season
  6. Jununcommon
  7. Juluncommon
  8. Auguncommon
  9. Sepuncommon
  10. Octuncommon
  11. Novrare
  12. Decnot usually seen

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

0%2%4%6%8%Jan 1-7: 0% of 4210 checklistsJan 8-14: 0% of 2891 checklistsJan 15-21: 0% of 2685 checklistsJan 22-31: 0% of 3834 checklistsFeb 1-7: 0% of 2803 checklistsFeb 8-14: 0% of 3134 checklistsFeb 15-21: 0% of 4508 checklistsFeb 22-28: 0% of 3238 checklistsMar 1-7: 0% of 3862 checklistsMar 8-14: 0% of 4894 checklistsMar 15-21: 0.1% of 5862 checklistsMar 22-31: 0.1% of 8598 checklistsApr 1-7: 0.9% of 5530 checklistsApr 8-14: 3.1% of 5528 checklistsApr 15-21: 6.8% of 6091 checklistsApr 22-30: 6.5% of 8661 checklistsMay 1-7: 4.3% of 9842 checklistsMay 8-14: 2.5% of 10044 checklistsMay 15-21: 2.0% of 8863 checklistsMay 22-31: 1.6% of 10207 checklistsJun 1-7: 1.0% of 4922 checklistsJun 8-14: 1.3% of 4054 checklistsJun 15-21: 1.0% of 3680 checklistsJun 22-30: 0.9% of 4349 checklistsJul 1-7: 0.6% of 3277 checklistsJul 8-14: 0.7% of 2803 checklistsJul 15-21: 0.8% of 2842 checklistsJul 22-31: 1.1% of 3920 checklistsAug 1-7: 1.2% of 2981 checklistsAug 8-14: 1.3% of 2819 checklistsAug 15-21: 1.0% of 3179 checklistsAug 22-31: 1.0% of 4599 checklistsSep 1-7: 1.5% of 3958 checklistsSep 8-14: 0.9% of 3460 checklistsSep 15-21: 1.4% of 3435 checklistsSep 22-30: 1.3% of 4975 checklistsOct 1-7: 0.8% of 3611 checklistsOct 8-14: 1.1% of 3605 checklistsOct 15-21: 0.9% of 3474 checklistsOct 22-31: 1.0% of 4352 checklistsNov 1-7: 0.3% of 3119 checklistsNov 8-14: 0.7% of 2887 checklistsNov 15-21: 0.3% of 2568 checklistsNov 22-30: 0.2% of 3506 checklistsDec 1-7: 0% of 2453 checklistsDec 8-14: 0% of 2756 checklistsDec 15-21: 0% of 3760 checklistsDec 22-31: 0% 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. Sheridan CountyBest early June · 40 checklists that week, 1,695 in all31%
  2. Platte CountyBest late April · 109 checklists that week, 1,287 in all30%
  3. Garden CountyBest mid June · 66 checklists that week, 1,392 in all21%
  4. Saunders CountyBest mid April · 148 checklists that week, 3,090 in all20%
  5. Phelps CountyBest early May · 33 checklists that week, 836 in all18%
  6. Frontier CountyBest mid April · 14 checklists that week, 529 in all18%

Best spots

Share of checklists at the peak
  1. Oak LakeLancaster County, best mid April · 60 checklists that week, 682 in all59%
  2. Pawnee LakeLancaster County, best early May · 44 checklists that week, 1,270 in all47%
  3. Lake NorthPlatte County, best late April · 56 checklists that week, 597 in all46%
  4. Yankee Hill LakeLancaster County, best the second week of April · 22 checklists that week, 381 in all45%

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

Best time of day

In Nebraska, the American Avocet is most often listed on checklists started between 5 and 7 pm (1.6% of those checklists).

0%0.5%1%1.5%2%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: 1.7% of 6945 checklists7 am: 1.3% of 19066 checklists8 am: 1.3% of 24661 checklists9 am: 1.3% of 23438 checklists10 am: 1.4% of 20424 checklists11 am: 1.6% of 16727 checklists12 pm: 1.4% of 14774 checklists1 pm: 1.5% of 14443 checklists2 pm: 1.6% of 14830 checklists3 pm: 1.5% of 14445 checklists4 pm: 1.3% of 13353 checklists5 pm: 1.6% of 10506 checklists6 pm: 1.7% of 9208 checklists7 pm: 1.3% 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%0%0%0%
February0%0%0%0%
March0%0%0.1%0.1%
April0.9%3.1%6.8%6.5%
May4.3%2.5%2.0%1.6%
June1.0%1.3%1.0%0.9%
July0.6%0.7%0.8%1.1%
August1.2%1.3%1.0%1.0%
September1.5%0.9%1.4%1.3%
October0.8%1.1%0.9%1.0%
November0.3%0.7%0.3%0.2%
December0%0%0%0%

Neighboring states

  • Kansas: arrives early April, in the same week than Nebraska
  • South Dakota: arrives the second week of April, 1 week later than Nebraska
  • Iowa: arrives the second week of April, 1 week later than Nebraska
  • Oklahoma: arrives early April, in the same week than Nebraska

Common questions

When do American Avocets arrive in Nebraska?
American Avocets mostly pass through Nebraska: the first show up in early April, they are common by the second week of April, peak in late April (5.7% of checklists), and most are gone by mid May.
When do American Avocets leave Nebraska?
Most American Avocets have left Nebraska by mid May, when reports fall below half their usual rate. Stragglers are still reported until mid June.
When is the best time to see a American Avocet in Nebraska?
The American Avocet is reported most often in late April, on about 5.7% of Nebraska checklists.
Where in Nebraska are American Avocets seen most often?
By county, Sheridan County, Platte County, and Garden County have the highest peak reporting rates for the American Avocet (counties with at least 200 checklists).