Yellow-throated Warblers reach Indiana in early April, are common by the second week of April, peak in late April (14% of checklists), and most are gone by the second week of July.
When to look
First arrivalsApr 1-7early April
Common byApr 8-14the second week of April
PeakApr 22-30late April
Most gone byJul 8-14the second week of July
Best: late April. First arrivals early April; most are gone by the second week of July. Peak: on about 14% of Indiana checklists.
Jannot usually seen
Febnot usually seen
Marrare
Aprpeak season
Maypeak season
Juncommon
Julcommon
Augrare
Sepuncommon
Octrare
Novnot usually seen
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 Indiana 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.
Imperial HillsJohnson County, best mid April · 26 checklists that week, 543 in all67%
ThornwoodHancock County, best late April · 71 checklists that week, 1,357 in all64%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Indiana, the Yellow-throated Warbler is most often listed on checklists started between 6 and 8 am (6.9% 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
0.1%
0.1%
0%
0.1%
February
0.1%
0%
0%
0%
March
0%
0.1%
0%
0.3%
April
2.3%
8.3%
14%
16%
May
12%
9.7%
8.7%
7.6%
June
6.8%
6.9%
6.8%
6.7%
July
6.5%
5.3%
3.9%
2.1%
August
0.8%
0.7%
0.9%
1.7%
September
2.5%
2.6%
2.4%
1.8%
October
0.8%
0.4%
0.1%
0.1%
November
0.1%
0%
0%
0%
December
0%
0%
0%
0.1%
Neighboring states
Illinois: arrives early April, in the same week than Indiana
Kentucky: arrives late March, 1 week earlier than Indiana
Ohio: arrives early April, in the same week than Indiana
Tennessee: arrives mid March, 2 weeks earlier than Indiana
Common questions
When do Yellow-throated Warblers arrive in Indiana?
Yellow-throated Warblers reach Indiana in early April, are common by the second week of April, peak in late April (14% of checklists), and most are gone by the second week of July.
When do Yellow-throated Warblers leave Indiana?
Most Yellow-throated Warblers have left Indiana by the second week of July, when reports fall below half their usual rate. Stragglers are still reported until early August.
When is the best time to see a Yellow-throated Warbler in Indiana?
The Yellow-throated Warbler is reported most often in late April, on about 14% of Indiana checklists.
Where in Indiana are Yellow-throated Warblers seen most often?
By county, Crawford County, Fayette County, and Washington County have the highest peak reporting rates for the Yellow-throated Warbler (counties with at least 200 checklists).