Blackpoll Warblers mostly pass through Tennessee: the first show up in mid April, they are common by late April, peak in early May (8.1% of checklists), and most are gone by mid May.
When to look
First arrivalsApr 15-21mid April
Common byApr 22-30late April
PeakMay 1-7early May
Most gone byMay 15-21mid May
Best: early May. First arrivals mid April; most are gone by mid May. Peak: on about 8.1% of Tennessee checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprcommon
Maypeak season
Junnot usually seen
Julnot usually seen
Augnot usually seen
Sepnot usually seen
Octnot usually seen
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 Tennessee 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.
Rock SpringHamilton County, best early May · 53 checklists that week, 1,954 in all44%
Point ParkHamilton County, best early May · 106 checklists that week, 1,087 in all43%
Magic HoleLake County, best early May · 23 checklists that week, 290 in all41%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Tennessee, the Blackpoll Warbler 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%
0%
0%
0%
February
0%
0%
0%
0%
March
0%
0%
0%
0%
April
0%
0%
0.8%
5.9%
May
10%
8.5%
2.9%
0.2%
June
0%
0%
0%
0%
July
0%
0%
0%
0%
August
0%
0%
0%
0%
September
0.1%
0.1%
0.1%
0.1%
October
0.1%
0.1%
0.1%
0.1%
November
0%
0%
0.1%
0.1%
December
0%
0%
0%
0%
Neighboring states
Kentucky: arrives mid April, in the same week than Tennessee
Georgia: arrives mid April, in the same week than Tennessee
Alabama: arrives the second week of April, 1 week earlier than Tennessee
Indiana: arrives late April, 1 week later than Tennessee
Common questions
When do Blackpoll Warblers arrive in Tennessee?
Blackpoll Warblers mostly pass through Tennessee: the first show up in mid April, they are common by late April, peak in early May (8.1% of checklists), and most are gone by mid May.
When do Blackpoll Warblers leave Tennessee?
Most Blackpoll Warblers have left Tennessee by mid May, when reports fall below half their usual rate. Stragglers are still reported until late May.
When is the best time to see a Blackpoll Warbler in Tennessee?
The Blackpoll Warbler is reported most often in early May, on about 8.1% of Tennessee checklists.
Where in Tennessee are Blackpoll Warblers seen most often?
By county, Houston County, Benton County, and Lauderdale County have the highest peak reporting rates for the Blackpoll Warbler (counties with at least 200 checklists).