Common Tern
Sterna hirundo
Average number of individuals by week based on
Singapore Bird Database
data, Jul 2014 to Jun 2024 (
all records
)
Peak week
Sep 24-Sep 30
Early date
20 Aug 2011
Late date
17 May 2014
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While historical records from Singapore's northern coast exist, all sightings in the past 10 years have been from the Singapore Strait.