Rubigula erythropthalmos
Silhouette: PhyloPic
In 3 days ~10% in a week ~30%
The spectacled bulbul (Rubigula erythropthalmos), also known as the lesser brown bulbul, is a member of the bulbul family of passerine birds. It is found on the Malay Peninsula, Sumatra, and Borneo. The spectacled bulbul was originally described in the genus Ixos. Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 3 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 4 | Khao Sok National Park | 🇹🇭 Thailand | |
| 5 | Sepilok | 🇲🇾 Malaysia | |
| 6 | Gunung Leuser National Park | 🇮🇩 Indonesia | |
| 7 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 8 | Kinabalu Park | 🇲🇾 Malaysia | |
| 9 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 10 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kuala Lumpur | 🇲🇾 Malaysia |
Rare
Under 5% of wildlife watchers report a Spectacled Bulbul sighting in Kerinci Seblat National Park on a given day, based on 30 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 114th most-seen of the 203 birds we can rate there. Over three days the chance rises to about 10%, and over a week to about 30%, if each day is a fresh chance.
July and August
In those months about 10% of wildlife watchers report a Spectacled Bulbul in Kerinci Seblat National Park on a given day, against under 5% in February–June and September–December, the lowest months. January has too few records to rate.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Spectacled Bulbul sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is most active around dawn and dusk.
9th of 10
Of the 10 parks where we can rate Spectacled Bulbul sightings, Kerinci Seblat National Park ranks 9th at under 5%. The best odds are in Khao Luang National Park (Thailand, about 60%), Danum Valley Conservation Area (Malaysia, about 50%) and Taman Negara National Park (Malaysia, about 40%). All parks ranked.
GBIF citizen-science records
It is estimated from how often the Spectacled Bulbul is recorded against all the birds logged in Kerinci Seblat National Park (30 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.
