Eastern Meadowlarks are winter birds in New Jersey: they arrive in early October, peak in mid October (3.3% of checklists), and most are gone by early August.
When to look
First arrivalsOct 1-7early October
Common byOct 1-7early October
PeakOct 15-21mid October
Most gone byAug 1-7early August
Best: mid October. First arrivals early October; most are gone by early August. Peak: on about 3.3% of New Jersey checklists.
Januncommon
Febuncommon
Marcommon
Apruncommon
Maycommon
Juncommon
Julcommon
Auguncommon
Sepuncommon
Octpeak season
Novpeak season
Decuncommon
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.
Rosedale ParkMercer County, best the second week of April · 103 checklists that week, 6,841 in all68%
Saint MichaelsMercer County, best mid May · 23 checklists that week, 613 in all66%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In New Jersey, the Eastern Meadowlark is most often listed on checklists started between 6 and 8 am (2.4% 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
0.8%
0.9%
1.0%
0.7%
February
0.8%
0.8%
0.8%
1.0%
March
1.2%
1.5%
1.7%
1.3%
April
1.3%
1.3%
1.1%
1.1%
May
1.5%
1.2%
1.3%
1.7%
June
1.6%
1.6%
1.9%
2.2%
July
1.8%
1.6%
0.9%
0.8%
August
0.7%
0.5%
0.4%
0.3%
September
0.2%
0.2%
0.3%
0.4%
October
1.0%
2.5%
4.0%
3.5%
November
2.1%
1.3%
1.5%
1.0%
December
0.9%
0.6%
0.9%
1.1%
Neighboring states
Delaware: arrives the second week of October, 1 week later than New Jersey
Connecticut: arrives early October, in the same week than New Jersey
Pennsylvania: arrives early March, 20 weeks later than New Jersey
New York: arrives the second week of March, 21 weeks later than New Jersey
Common questions
When do Eastern Meadowlarks arrive in New Jersey?
Eastern Meadowlarks are winter birds in New Jersey: they arrive in early October, peak in mid October (3.3% of checklists), and most are gone by early August.
When do Eastern Meadowlarks leave New Jersey?
Most Eastern Meadowlarks have left New Jersey by early August, when reports fall below half their usual rate.
When is the best time to see a Eastern Meadowlark in New Jersey?
The Eastern Meadowlark is reported most often in mid October, on about 3.3% of New Jersey checklists.
Where in New Jersey are Eastern Meadowlarks seen most often?
By county, Mercer County, Salem County, and Hunterdon County have the highest peak reporting rates for the Eastern Meadowlark (counties with at least 200 checklists).