Greater White-fronted Geese are winter birds in Missouri: the first arrive in early October, they are common by the second week of October, peak in early February (5.3% of checklists), and most are gone by the second week of March.
When to look
First arrivalsOct 1-7early October
Common byOct 8-14the second week of October
PeakFeb 1-7early February
Most gone byMar 8-14the second week of March
Best: early February. First arrivals early October; most are gone by the second week of March. Peak: on about 5.3% of Missouri checklists.
Janpeak season
Febpeak season
Marpeak season
Aprrare
Maynot usually seen
Junnot usually seen
Julnot usually seen
Augnot usually seen
Seprare
Octpeak season
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 Missouri 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.
Muskrat LakeBuchanan County, best late February · 22 checklists that week, 1,018 in all40%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Missouri, the Greater White-fronted Goose is most often listed on checklists started between 1 and 3 pm (2.3% 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
4.6%
3.8%
3.6%
5.2%
February
6.2%
4.6%
3.2%
5.5%
March
4.2%
2.4%
1.3%
1.0%
April
0.7%
0.3%
0.3%
0.2%
May
0.1%
0.1%
0.1%
0.1%
June
0.1%
0.1%
0.1%
0.1%
July
0.1%
0.1%
0.1%
0.2%
August
0.2%
0.1%
0.2%
0.2%
September
0.1%
0.1%
0.1%
0.2%
October
0.7%
2.4%
3.6%
4.5%
November
3.8%
3.5%
3.9%
4.6%
December
4.5%
4.6%
4.5%
4.3%
Neighboring states
Arkansas: arrives the second week of October, 1 week later than Missouri
Iowa: arrives late January, 15 weeks later than Missouri
Kansas: arrives early October, in the same week than Missouri
Illinois: arrives mid October, 2 weeks later than Missouri
Common questions
When do Greater White-fronted Geese arrive in Missouri?
Greater White-fronted Geese are winter birds in Missouri: the first arrive in early October, they are common by the second week of October, peak in early February (5.3% of checklists), and most are gone by the second week of March.
When do Greater White-fronted Geese leave Missouri?
Most Greater White-fronted Geese have left Missouri by the second week of March, when reports fall below half their usual rate. Stragglers are still reported until late March.
When is the best time to see a Greater White-fronted Goose in Missouri?
The Greater White-fronted Goose is reported most often in early February, on about 5.3% of Missouri checklists.
Where in Missouri are Greater White-fronted Geese seen most often?
By county, Lewis County, Holt County, and Pike County have the highest peak reporting rates for the Greater White-fronted Goose (counties with at least 200 checklists).