Green-winged Teals are winter birds in Texas: the first arrive in the second week of September, they are common by mid October, peak in early March (8.4% of checklists), and most are gone by early April.
When to look
First arrivalsSep 8-14the second week of September
Common byOct 15-21mid October
PeakMar 1-7early March
Most gone byApr 1-7early April
Best: early March. First arrivals the second week of September; most are gone by early April. Peak: on about 8.4% of Texas checklists.
Janpeak season
Febpeak season
Marpeak season
Aprcommon
Mayrare
Junnot usually seen
Julnot usually seen
Augrare
Sepuncommon
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 Texas 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 Texas, the Green-winged Teal is most often listed on checklists started between 1 and 3 pm (5.4% 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
8.0%
8.0%
8.7%
8.4%
February
8.0%
7.6%
6.8%
8.9%
March
8.2%
8.0%
7.2%
5.7%
April
4.4%
3.0%
1.7%
0.9%
May
0.4%
0.3%
0.3%
0.3%
June
0.1%
0.1%
0.1%
0.1%
July
0.1%
0.1%
0.1%
0.1%
August
0.1%
0.1%
0.3%
0.6%
September
1.0%
1.0%
1.2%
1.6%
October
2.1%
2.7%
3.9%
5.1%
November
6.4%
7.1%
7.4%
7.9%
December
7.7%
7.8%
6.8%
7.4%
Neighboring states
Louisiana: arrives mid October, 5 weeks later than Texas
Oklahoma: arrives early September, 1 week earlier than Texas
Arkansas: arrives the second week of October, 4 weeks later than Texas
Mississippi: arrives mid October, 5 weeks later than Texas
Common questions
When do Green-winged Teals arrive in Texas?
Green-winged Teals are winter birds in Texas: the first arrive in the second week of September, they are common by mid October, peak in early March (8.4% of checklists), and most are gone by early April.
When do Green-winged Teals leave Texas?
Most Green-winged Teals have left Texas by early April, when reports fall below half their usual rate. Stragglers are still reported until mid April.
When is the best time to see a Green-winged Teal in Texas?
The Green-winged Teal is reported most often in early March, on about 8.4% of Texas checklists.
Where in Texas are Green-winged Teals seen most often?
By county, Parmer County, Hartley County, and Floyd County have the highest peak reporting rates for the Green-winged Teal (counties with at least 200 checklists).