Northern Flickers are in New Jersey all year, but most are here in fall: numbers build from early September, peak in late September (41% of checklists), and fall back by early November. In the quietest week (the second week of February) they are still on about 11% of checklists.
When to look
Numbers buildSep 1-7early September
PeakSep 22-30late September
Fall back byNov 1-7early November
FewestFeb 8-14the second week of February
Best: late September. Here all year; numbers build from early September and fall back by early November. Peak: on about 41% of New Jersey checklists.
Januncommon
Febuncommon
Marcommon
Aprpeak season
Maycommon
Juncommon
Julcommon
Augcommon
Seppeak season
Octpeak season
Novcommon
Deccommon
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.
Losen Slote ParkBergen County, best early September · 28 checklists that week, 1,252 in all91%
Wright CoveBurlington County, best early April · 21 checklists that week, 793 in all91%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In New Jersey, the Northern Flicker is most often listed on checklists started between 6 and 8 am (38% 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
12%
12%
11%
12%
February
12%
11%
10%
12%
March
13%
16%
21%
29%
April
39%
42%
39%
35%
May
30%
23%
22%
23%
June
25%
24%
24%
23%
July
23%
24%
23%
22%
August
21%
20%
20%
24%
September
27%
32%
39%
42%
October
41%
39%
34%
30%
November
26%
24%
23%
21%
December
19%
18%
20%
17%
Neighboring states
Delaware: arrives mid September, 2 weeks later than New Jersey
Connecticut: arrives early September, in the same week than New Jersey
Pennsylvania: arrives late March, 21 weeks earlier than New Jersey
New York: arrives early April, 20 weeks earlier than New Jersey
Common questions
When do Northern Flickers arrive in New Jersey?
Northern Flickers are in New Jersey all year, but most are here in fall: numbers build from early September, peak in late September (41% of checklists), and fall back by early November. In the quietest week (the second week of February) they are still on about 11% of checklists.
When do Northern Flickers leave New Jersey?
Northern Flickers never fully leave New Jersey: numbers fall back below half their usual rate by early November, but some are still reported in every week, about 11% of checklists at the low.
When is the best time to see a Northern Flicker in New Jersey?
The Northern Flicker is reported most often in late September, on about 41% of New Jersey checklists.
Where in New Jersey are Northern Flickers seen most often?
By county, Passaic County, Mercer County, and Hunterdon County have the highest peak reporting rates for the Northern Flicker (counties with at least 200 checklists).