Eurillas virens
Silhouette: PhyloPic
In 3 days <5% in a week ~10%
The little greenbul (Eurillas virens) is a species of the bulbul family of passerine birds. It is found in many parts of sub-Saharan Africa. The little greenbul was originally described in the genus Andropadus and was re-classified to the genus Eurillas in 2010. Alternatively, some authorities classify the little greenbul in the genus Pycnonotus.
Includes Hall's greenbul (Eurillas virens [hallae]), named after the British ornithologist Pat Hall and which is only known from a single specimen taken in the Democratic Republic of the Congo. Hall's greenbul may be a melanistic form of E. v. zombensis... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Semuliki National Park | 🇺🇬 Uganda | |
| 2 | Kibale National Park | 🇺🇬 Uganda | |
| 3 | Bwindi Impenetrable National Park | 🇺🇬 Uganda | |
| 4 | Odzala-Kokoua National Park | 🇨🇬 Republic of the Congo | |
| 5 | Taï National Park | 🇨🇮 Ivory Coast | |
| 6 | Arusha National Park | 🇹🇿 Tanzania | |
| 7 | Virunga National Park | 🇨🇩 Democratic Republic of the Congo | |
| 8 | Queen Elizabeth National Park | 🇺🇬 Uganda | |
| 9 | Lake Mburo National Park | 🇺🇬 Uganda | |
| 10 | Murchison Falls National Park | 🇺🇬 Uganda |
| # | City | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kampala | 🇺🇬 Uganda | |
| 2 | Yaoundé | 🇨🇲 Cameroon | |
| 3 | Brazzaville | 🇨🇬 Republic of the Congo | |
| 4 | Serrekunda | 🇬🇲 Gambia | |
| 5 | Freetown | 🇸🇱 Sierra Leone | |
| 6 | Accra | 🇬🇭 Ghana |
Rare
Under 5% of wildlife watchers report a Little Greenbul sighting in Lake Mburo National Park on a given day, based on 14 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 287th most-seen of the 362 birds we can rate there. Over three days the chance rises to under 5%, and over a week to about 10%, if each day is a fresh chance.
May
In that month about 10% of wildlife watchers report a Little Greenbul in Lake Mburo National Park on a given day, against under 5% in June to April, the lowest months.
Between 7 and 10 am
Across all the parks we cover, that three-hour window holds the most Little Greenbul sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
9th of 10
Of the 10 parks where we can rate Little Greenbul sightings, Lake Mburo National Park ranks 9th at under 5%. The best odds are in Semuliki National Park (Uganda, about 50%), Kibale National Park (Uganda, about 50%) and Bwindi Impenetrable National Park (Uganda, about 30%). All parks ranked.
Same family: Pycnonotidae
The closest relatives of the Little Greenbul that you can see in Lake Mburo National Park (family Pycnonotidae, Bulbuls) are Common Bulbul (about 60%) and Yellow-gorgeted Greenbul (about 20%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Little Greenbul is recorded against all the birds logged in Lake Mburo National Park (14 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.
