Aegithina viridissima
Silhouette: Sheatherius · PhyloPic
In 3 days ~40% in a week ~70%
The green iora (Aegithina viridissima) is a species of bird in the family Aegithinidae. It is found in the Thai-Malay Peninsula, Sumatra and Borneo. Its habitats include lowland forests, secondary forest and mangrove forest. It is threatened by habitat loss, and the International Union for Conservation of Nature (IUCN) has assessed it as near-threatened.
This species was described as Jora viridissima by Charles Lucien Bonaparte in 1850. Harry C. Oberholser described subspecies Aegithina viridissima thapsina from the Anamba Islands in 1917, noting its larger size and yellower plumage.
The green iora is 12–14 cm (4.7–5.5 in) long. The male has black lores and bright yellow "eyelids" (a broken eye-ring). The face and upperparts are dark olive. The wings are black, with two white wing-bars on the covert feathers and olive-yellow margins on the flight feathers. The underparts are also dark olive, with lighter flanks and a yellow centre belly. The tail is black. The eyes are dark to... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Sepilok | 🇲🇾 Malaysia | |
| 2 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 3 | Khao Luang National Park | 🇹🇭 Thailand | |
| 4 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 5 | Tanjung Puting National Park | 🇮🇩 Indonesia | |
| 6 | Bako National Park | 🇲🇾 Malaysia | |
| 7 | Khao Sok National Park | 🇹🇭 Thailand | |
| 8 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 9 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 10 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 11 | Kinabalu Park | 🇲🇾 Malaysia | |
| 12 | Kerinci Seblat National Park | 🇮🇩 Indonesia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kuala Lumpur | 🇲🇾 Malaysia |
Possible
About 20% of wildlife watchers report a Green Iora sighting in Tanjung Puting National Park on a given day, based on 16 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 29th most-seen of the 66 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.
October
In that month about 30% of wildlife watchers report a Green Iora in Tanjung Puting National Park on a given day, against about 10% in June, September and November–March, the lowest months. April has too few records to rate.
Between 1 and 4 am
Across all the parks we cover, that three-hour window holds the most Green Iora sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
5th of 12
Of the 12 parks where we can rate Green Iora sightings, Tanjung Puting National Park ranks 5th at about 20%. The best odds are in Sepilok (Malaysia, about 40%), Way Kambas National Park (Indonesia, about 40%) and Khao Luang National Park (Thailand, about 30%). All parks ranked.
Same order: Passeriformes
The closest relatives of the Green Iora that you can see in Tanjung Puting National Park (order Passeriformes, Perching Birds) are Malaysian Pied-Fantail (about 80%), Black-and-red Broadbill (about 60%) and Olive-winged Bulbul (about 50%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Green Iora is recorded against all the birds logged in Tanjung Puting National Park (16 verified sightings from 2019 to 2026), 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.
