Canada Geese are in New Jersey all year, but most are here in winter: numbers build from mid October, peak in early March (52% of checklists), and fall back by the second week of May. In the quietest week (late June) they are still on about 20% of checklists.
When to look
Numbers buildOct 15-21mid October
PeakMar 1-7early March
Fall back byMay 8-14the second week of May
FewestJun 22-30late June
Best: early March. Here all year; numbers build from mid October and fall back by the second week of May. Peak: on about 52% of New Jersey checklists.
Janpeak season
Febpeak season
Marpeak season
Aprpeak season
Maypeak season
Juncommon
Julcommon
Augcommon
Sepcommon
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 New Jersey 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 New Jersey, the Canada Goose is most often listed on checklists started between 6 and 8 am (44% 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
46%
47%
45%
45%
February
45%
43%
40%
52%
March
52%
52%
49%
49%
April
48%
48%
47%
46%
May
42%
38%
37%
33%
June
30%
26%
21%
20%
July
20%
24%
27%
30%
August
29%
27%
27%
27%
September
27%
25%
28%
32%
October
34%
37%
38%
40%
November
40%
40%
42%
44%
December
47%
47%
45%
45%
Neighboring states
Delaware: year-round, peaks the second week of April
Pennsylvania: arrives early February, 14 weeks later than New Jersey
New York: arrives late February, 17 weeks later than New Jersey
Common questions
When do Canada Geese arrive in New Jersey?
Canada Geese are in New Jersey all year, but most are here in winter: numbers build from mid October, peak in early March (52% of checklists), and fall back by the second week of May. In the quietest week (late June) they are still on about 20% of checklists.
When do Canada Geese leave New Jersey?
Canada Geese never fully leave New Jersey: numbers fall back below half their usual rate by the second week of May, but some are still reported in every week, about 20% of checklists at the low.
When is the best time to see a Canada Goose in New Jersey?
The Canada Goose is reported most often in early March, on about 52% of New Jersey checklists.
Where in New Jersey are Canada Geese seen most often?
By county, Hunterdon County, Hudson County, and Bergen County have the highest peak reporting rates for the Canada Goose (counties with at least 200 checklists).