Summer Tanagers reach Louisiana in late March, are common by early April, peak in late April (23% of checklists), and most are gone by mid October.
When to look
First arrivalsMar 22-31late March
Common byApr 1-7early April
PeakApr 22-30late April
Most gone byOct 15-21mid October
Best: late April. First arrivals late March; most are gone by mid October. Peak: on about 23% of Louisiana checklists.
Jannot usually seen
Febnot usually seen
Marrare
Aprpeak season
Maypeak season
Juncommon
Juluncommon
Augcommon
Sepcommon
Octcommon
Novrare
Decnot usually seen
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 Louisiana 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.
Grand Isle (north)Jefferson Parish, best late April · 33 checklists that week, 160 in all75%
Corney LakeClaiborne Parish, best late April · 28 checklists that week, 153 in all74%
Eagle LakeUnion Parish, best late April · 21 checklists that week, 438 in all71%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Louisiana, the Summer Tanager is most often listed on checklists started between 6 and 8 am (8.6% 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
0.6%
0.8%
0.6%
0.7%
February
0.4%
0.4%
0.6%
0.4%
March
0.5%
0.5%
0.6%
1.1%
April
3.9%
15%
24%
25%
May
18%
12%
11%
12%
June
11%
12%
8.9%
9.0%
July
8.3%
6.9%
5.8%
5.9%
August
4.9%
5.8%
6.6%
8.7%
September
12%
13%
12%
13%
October
11%
8.5%
6.2%
2.8%
November
0.9%
0.9%
0.5%
0.4%
December
0.5%
0.3%
0.5%
0.4%
Neighboring states
Mississippi: arrives early April, 1 week later than Louisiana
Alabama: arrives late March, in the same week than Louisiana
Texas: arrives late March, in the same week than Louisiana
Arkansas: arrives the second week of April, 2 weeks later than Louisiana
Common questions
When do Summer Tanagers arrive in Louisiana?
Summer Tanagers reach Louisiana in late March, are common by early April, peak in late April (23% of checklists), and most are gone by mid October.
When do Summer Tanagers leave Louisiana?
Most Summer Tanagers have left Louisiana by mid October, when reports fall below half their usual rate. Stragglers are still reported until early November.
When is the best time to see a Summer Tanager in Louisiana?
The Summer Tanager is reported most often in late April, on about 23% of Louisiana checklists.
Where in Louisiana are Summer Tanagers seen most often?
By county, East Carroll Parish, East Feliciana Parish, and Lincoln Parish have the highest peak reporting rates for the Summer Tanager (counties with at least 200 checklists).