Lanceolated Warbler
Locustella lanceolata
Estimated average number of individuals by week based on
eBird
data, Jul 2013 to Jun 2023
Peak week
Nov 26-Dec 02
Early date
27 Sep 1987
Late date
05 May 2019
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Locustella
warblers are named after the insect-like trilling of many members of the genus. This secretive species is no exception.