Cecropis daurica
Silhouette: Andy Wilson · PhyloPic
In 3 days ~70% in a week ~90%
The eastern red-rumped swallow (Cecropis daurica) is a small passerine bird in the swallow family Hirundinidae. It is found in open, often hilly, areas with clearings and cultivation across eastern and southeastern Asia to north-eastern India and Taiwan.
The European red-rumped swallow and the African red-rumped swallow were formerly considered as subspecies of the eastern red-rumped swallow. The eastern red-rumped swallow was formally described in 1769 by the Finnish-Swedish clergyman, explorer and natural scientist Erik Laxmann as Hirundo daurica, using a specimen from Mount Schlangen, near Zmeinogorsk, Russia. It is now placed in the genus Cecropis created by German scientist Friedrich Boie in 1826. Boie's genus name Cecropis is from the Ancient Greek for an Athenian woman. The specific daurica is derived from Dauria, a mountainous region to the east of Lake Baikal in Russia. The alternative genus Hirundo is the Latin word for "swallow". Some authorities consider the West African swallow to be a subspecies of the red-rumped swallow.
Eight subspecies are recognised: Wikipedia →
Possible
About 30% of wildlife watchers report an Eastern Red-rumped Swallow sighting in Mysuru on a given day, based on 1,389 verified sightings from GBIF citizen-science data. It is the 27th most-seen of the 178 birds we can rate there. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
June and July
In those months about 50% of wildlife watchers report an Eastern Red-rumped Swallow in Mysuru on a given day, against about 20% in January, March–April and November, the lowest months. Those are among Mysuru's wettest months, with about 110 mm of rain a month against almost none in January.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Eastern Red-rumped Swallow sightings with a recorded time, and about half of them come between 6 am and 6 pm: it is most active around dawn and dusk.
5th of 89
Of the 89 cities where we can rate Eastern Red-rumped Swallow sightings, Mysuru ranks 5th at about 30%. The best odds are in Tainan (Taiwan, about 60%), Harbin (China, about 30%) and Thrissur (India, about 30%).
GBIF citizen-science records
It is estimated from how often the Eastern Red-rumped Swallow is recorded against all the birds logged in Mysuru (1,389 verified sightings), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.
