Sakhalin Leaf Warbler
Phylloscopus borealoides
Average number of individuals by week based on
Singapore Bird Database
data, Jul 2013 to Jun 2023 (
all records
)
Peak week
Jan 22-Jan 28
Early date
26 Nov 2021
Late date
19 Apr 2019
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An annual migrant to Singapore in recent years, since the first confirmed sighting in 2013. Indistinguishable from Pale-legged Leaf Warbler without hearing its call (slightly lower pitched) or song (which is extremely different from Pale-legged).