Asian House Martin
Delichon dasypus
Estimated average number of individuals by week based on
eBird
data, Jul 2014 to Jun 2024
Peak week
Oct 22-Oct 28
Early date
07 Oct 1995
Late date
11 Mar 2017
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Previously considered a rare migrant, an increased number of sightings in recent years might be due to better coverage of raptor migration hotspots.