WhenToBird

Anas crecca · Anatidae

When Do Green-winged Teals Arrive in Nebraska?

Adult Green-winged Teal
Photo: Mark, CC BY 4.0 via iNaturalist

Green-winged Teals reach Nebraska in the second week of August, are common by mid September, peak in early April (20% of checklists), and most are gone by the second week of May.

When to look

First arrivalsAug 8-14the second week of August
Common bySep 15-21mid September
PeakApr 1-7early April
Most gone byMay 8-14the second week of May

Best: early April. First arrivals the second week of August; most are gone by the second week of May. Peak: on about 20% of Nebraska checklists.

  1. Janrare
  2. Febuncommon
  3. Marpeak season
  4. Aprpeak season
  5. Mayuncommon
  6. Junrare
  7. Julnot usually seen
  8. Augrare
  9. Sepuncommon
  10. Octcommon
  11. Novcommon
  12. Decuncommon

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

0%10%20%30%Jan 1-7: 2.4% of 4210 checklistsJan 8-14: 2.1% of 2891 checklistsJan 15-21: 1.2% of 2685 checklistsJan 22-31: 1.4% of 3834 checklistsFeb 1-7: 1.2% of 2803 checklistsFeb 8-14: 1.7% of 3134 checklistsFeb 15-21: 2.0% of 4508 checklistsFeb 22-28: 5.1% of 3238 checklistsMar 1-7: 12% of 3862 checklistsMar 8-14: 16% of 4894 checklistsMar 15-21: 17% of 5862 checklistsMar 22-31: 20% of 8598 checklistsApr 1-7: 21% of 5530 checklistsApr 8-14: 19% of 5528 checklistsApr 15-21: 18% of 6091 checklistsApr 22-30: 11% of 8661 checklistsMay 1-7: 4.9% of 9842 checklistsMay 8-14: 2.4% of 10044 checklistsMay 15-21: 2.6% of 8863 checklistsMay 22-31: 1.9% of 10207 checklistsJun 1-7: 1.2% of 4922 checklistsJun 8-14: 1.1% of 4054 checklistsJun 15-21: 1.1% of 3680 checklistsJun 22-30: 0.6% of 4349 checklistsJul 1-7: 0.3% of 3277 checklistsJul 8-14: 0.2% of 2803 checklistsJul 15-21: 0.1% of 2842 checklistsJul 22-31: 0.3% of 3920 checklistsAug 1-7: 0.6% of 2981 checklistsAug 8-14: 0.8% of 2819 checklistsAug 15-21: 1.6% of 3179 checklistsAug 22-31: 3.0% of 4599 checklistsSep 1-7: 3.1% of 3958 checklistsSep 8-14: 2.7% of 3460 checklistsSep 15-21: 3.9% of 3435 checklistsSep 22-30: 4.5% of 4975 checklistsOct 1-7: 5.2% of 3611 checklistsOct 8-14: 6.7% of 3605 checklistsOct 15-21: 7.7% of 3474 checklistsOct 22-31: 11% of 4352 checklistsNov 1-7: 12% of 3119 checklistsNov 8-14: 13% of 2887 checklistsNov 15-21: 9.5% of 2568 checklistsNov 22-30: 7.7% of 3506 checklistsDec 1-7: 5.8% of 2453 checklistsDec 8-14: 4.4% of 2756 checklistsDec 15-21: 3.7% of 3760 checklistsDec 22-31: 2.8% 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. Hamilton CountyBest mid March · 28 checklists that week, 630 in all48%
  2. Saunders CountyBest early April · 76 checklists that week, 3,090 in all48%
  3. Phelps CountyBest early April · 34 checklists that week, 836 in all47%
  4. Fillmore CountyBest late March · 24 checklists that week, 503 in all46%
  5. Platte CountyBest the second week of April · 23 checklists that week, 1,287 in all43%
  6. Antelope CountyBest early April · 19 checklists that week, 664 in all43%

Best spots

Share of checklists at the peak
  1. North Lake Basin Wildlife Management AreaSeward County, best late March · 23 checklists that week, 438 in all73%
  2. Phelps County Waterfowl Production AreaPhelps County, best mid March · 29 checklists that week, 278 in all72%
  3. Marsh WrenLancaster County, best early April · 71 checklists that week, 1,817 in all68%
  4. Salt LakeLancaster County, best late March · 119 checklists that week, 2,553 in all68%

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

Best time of day

In Nebraska, the Green-winged Teal is most often listed on checklists started between 5 and 7 pm (7.5% of those checklists).

0%2%4%6%8%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: 6.3% of 6945 checklists7 am: 5.7% of 19066 checklists8 am: 5.7% of 24661 checklists9 am: 6.5% of 23438 checklists10 am: 6.5% of 20424 checklists11 am: 6.7% of 16727 checklists12 pm: 6.9% of 14774 checklists1 pm: 7.4% of 14443 checklists2 pm: 7.4% of 14830 checklists3 pm: 7.3% of 14445 checklists4 pm: 7.0% of 13353 checklists5 pm: 7.0% of 10506 checklists6 pm: 8.0% of 9208 checklists7 pm: 4.6% 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
January2.4%2.1%1.2%1.4%
February1.2%1.7%2.0%5.1%
March12%16%17%20%
April21%19%18%11%
May4.9%2.4%2.6%1.9%
June1.2%1.1%1.1%0.6%
July0.3%0.2%0.1%0.3%
August0.6%0.8%1.6%3.0%
September3.1%2.7%3.9%4.5%
October5.2%6.7%7.7%11%
November12%13%9.5%7.7%
December5.8%4.4%3.7%2.8%

Neighboring states

  • Kansas: arrives late August, 2 weeks later than Nebraska
  • South Dakota: arrives late February, 22 weeks earlier than Nebraska
  • Iowa: arrives the second week of February, 24 weeks earlier than Nebraska
  • Missouri: arrives early October, 7 weeks later than Nebraska

Common questions

When do Green-winged Teals arrive in Nebraska?
Green-winged Teals reach Nebraska in the second week of August, are common by mid September, peak in early April (20% of checklists), and most are gone by the second week of May.
When do Green-winged Teals leave Nebraska?
Most Green-winged Teals have left Nebraska by the second week of May, when reports fall below half their usual rate. Stragglers are still reported until the second week of June.
When is the best time to see a Green-winged Teal in Nebraska?
The Green-winged Teal is reported most often in early April, on about 20% of Nebraska checklists.
Where in Nebraska are Green-winged Teals seen most often?
By county, Hamilton County, Saunders County, and Phelps County have the highest peak reporting rates for the Green-winged Teal (counties with at least 200 checklists).