Aegithina tiphia
Silhouette: Sheatherius · PhyloPic
In 3 days ~40% in a week ~70%
The common iora (Aegithina tiphia) is a small passerine bird found across the tropical Indian subcontinent and Southeast Asia, with populations showing plumage variations, some of which are designated as subspecies. A species found in scrub and forest, it is easily detected from its loud whistles and the bright colours. During the breeding season, males display by fluffing up their feathers and spiral in the air appearing like a green, black, yellow, and white ball.
In 1747 the English naturalist George Edwards included an illustration and a description of the common iora in the second volume of his A Natural History of Uncommon Birds. He used the English name "The Green Indian Fly-Catcher". Edwards based his hand-coloured etching on a specimen that had been sent from Bengal to the silk-pattern designer and naturalist Joseph Dandridge in London. When in 1758 the Swedish naturalist Carl Linnaeus updated his Systema Naturae for the tenth edition, he placed the common iora in the genus Motacilla. Linnaeus included a brief description, coined the binomial name Motacilla tiphia and cited Edwards' work. The common iora is now placed in the genus Aegithina that was introduced... Wikipedia →
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Savar | 🇧🇩 Bangladesh | |
| 2 | Solapur | 🇮🇳 India | |
| 3 | Yogyakarta | 🇮🇩 Indonesia | |
| 4 | Jakarta | 🇮🇩 Indonesia | |
| 5 | Thrissur | 🇮🇳 India | |
| 6 | Chhatrapati Sambhajinagar | 🇮🇳 India | |
| 7 | Bhopal | 🇮🇳 India | |
| 8 | Jabalpur | 🇮🇳 India | |
| 9 | Yangon | 🇲🇲 Myanmar | |
| 10 | Asansol | 🇮🇳 India |
Possible
About 20% of wildlife watchers report a Common Iora sighting in Guwahati on a given day, based on 254 verified sightings from GBIF citizen-science data. It is the 40th most-seen of the 185 birds we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
June–July and October
In those months about 30% of wildlife watchers report a Common Iora in Guwahati on a given day, against about 10% in April, September and November–February, the lowest months. Those are among Guwahati's wettest months, with about 290 mm of rain a month against 5 mm in January.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Common Iora sightings with a recorded time, and about half of them come between 6 pm and 6 am: it is most active around dawn and dusk.
28th of 63
Of the 63 cities where we can rate Common Iora sightings, Guwahati ranks 28th at about 20%. The best odds are in Savar (Bangladesh, about 60%), Solapur (India, about 50%) and Yogyakarta (Indonesia, about 50%).
Same order: Passeriformes
The closest relatives of the Common Iora that you can see in Guwahati (order Passeriformes, Perching Birds) are House Crow (about 80%), Oriental Magpie-Robin (about 70%) and Common Tailorbird (about 60%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Common Iora is recorded against all the birds logged in Guwahati (254 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.
