Sanderlings mostly pass through Tennessee: they arrive in mid August, peak in early September (1.0% of checklists), and most are gone by mid September.
When to look
First arrivalsAug 15-21mid August
Common byAug 15-21mid August
PeakSep 1-7early September
Most gone bySep 15-21mid September
Best: early September. First arrivals mid August; most are gone by mid September. Peak: on about 1.0% of Tennessee checklists.
Jannot usually seen
Febnot usually seen
Marnot usually seen
Aprnot usually seen
Mayrare
Junnot usually seen
Julrare
Augpeak season
Seppeak season
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 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.
Old Cathole (historical)Humphreys County, best the second week of September · 37 checklists that week, 343 in all29%
Old Graveyard SloughLake County, best late August · 27 checklists that week, 284 in all28%
Busy spots report more of everything; compare the checklist counts before you drive anywhere.
Best time of day
In Tennessee, the Sanderling is most often listed on checklists started between 5 and 7 pm (0.2% 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%
0.1%
0%
May
0.1%
0.1%
0.1%
0.1%
June
0%
0%
0%
0%
July
0%
0%
0.1%
0.1%
August
0.1%
0.1%
0.3%
1.1%
September
1.3%
0.7%
0.5%
0.3%
October
0.1%
0.1%
0.2%
0.1%
November
0.1%
0.1%
0%
0%
December
0%
0%
0%
0%
Neighboring states
Kentucky: arrives late August, 1 week later than Tennessee
Georgia: arrives late July, 3 weeks earlier than Tennessee
Alabama: arrives mid July, 4 weeks earlier than Tennessee
Indiana: arrives mid July, 4 weeks earlier than Tennessee
Common questions
When do Sanderlings arrive in Tennessee?
Sanderlings mostly pass through Tennessee: they arrive in mid August, peak in early September (1.0% of checklists), and most are gone by mid September.
When do Sanderlings leave Tennessee?
Most Sanderlings have left Tennessee by mid September, when reports fall below half their usual rate.
When is the best time to see a Sanderling in Tennessee?
The Sanderling is reported most often in early September, on about 1.0% of Tennessee checklists.
Where in Tennessee are Sanderlings seen most often?
By county, Cocke County, Lake County, and Lauderdale County have the highest peak reporting rates for the Sanderling (counties with at least 200 checklists).