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Hirundo rustica
Diet
Flying insects
Habitat
Open country, farmland, towns, wetlands
Range
Breeds across the Northern Hemisphere, winters near-globally
Clutch size
4–5 eggs (on breeding grounds)
Incubation period
About 14–16 days
Size
Small (17–19cm including streamers)
Wingspan
~32–35cm
Weight
~16–22g
One of the world's most familiar birds, this long-tailed swallow with a deep blue back and rufous throat is an abundant winter visitor to Bornean farmland and wetlands.
Gathers in large communal roosts in reedbeds during the non-breeding season and hawks insects in graceful, agile flight low over open ground.