Calyptomena viridis
Silhouette: Marie-Aimée ALLARD · PhyloPic
In 3 days ~70% in a week ~90%
The green broadbill (Calyptomena viridis) also known as the Asian green broadbill or the lesser green broadbill is a small bird in the family Calyptomenidae. It was formerly classified in the family Eurylaimidae, a group of closely related birds that share the name "broadbill".
There are three subspecies recognized: Calyptomena viridis viridis Raffles, 1822 - the Malay Peninsula, extirpated from Singapore Calyptomena viridis gloriosa Deignan, 1947 - Sumatra, Borneo, Nias, the Lingga Islands, and the Natuna Islands
Calyptomena viridis siberu Chasen & Kloss, 1926 - Mentawai Islands Prior to revisions by the International Ornithological Congress in 2022, the mainland subspecies went by the name caudacuta, while viridis referred to the Greater Sundaic subspecies. Based on several previous studies finding problems with this nomenclature, the International Ornithological Congress replaced caudacuta with viridis, while gloriosa replaced the former viridis.
The green broadbill is distributed in broadleaved evergreen forests of Borneo, Sumatra, and the Malay Peninsula where it frequents lowland and lower montane rainforest. The... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Khao Luang National Park | 🇹🇭 Thailand | |
| 2 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 3 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 4 | Danum Valley Conservation Area | 🇲🇾 Malaysia | |
| 5 | Khao Sok National Park | 🇹🇭 Thailand | |
| 6 | Sepilok | 🇲🇾 Malaysia | |
| 7 | Kinabalu Park | 🇲🇾 Malaysia | |
| 8 | Kaeng Krachan National Park | 🇹🇭 Thailand |
| # | Zoo / Centre | Country | |
|---|---|---|---|
| 1 | Shedd Aquarium | 🇺🇸 United States | |
| 2 | Riverbanks Zoo | 🇺🇸 United States | |
| 3 | Lincoln Park Zoo | 🇺🇸 United States | |
| 4 | Johor Zoo | 🇲🇾 Malaysia |
Possible
About 30% of wildlife watchers report a Green Broadbill sighting in Way Kambas National Park on a given day, based on 81 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 47th most-seen of the 205 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
In that month about 40% of wildlife watchers report a Green Broadbill in Way Kambas National Park on a given day, against about 20% in April and August, the lowest months. November to February have too few records to rate.
Between 2 and 5 am
Across all the parks we cover, that three-hour window holds the most Green Broadbill 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.
3rd of 8
Of the 8 parks where we can rate Green Broadbill sightings, Way Kambas National Park ranks 3rd at about 30%. The best odds are in Khao Luang National Park (Thailand, about 50%) and Taman Negara National Park (Malaysia, about 40%).
Same family: Eurylaimidae
The closest relatives of the Green Broadbill that you can see in Way Kambas National Park (family Eurylaimidae, Asian and Grauer's Broadbills) are Banded Broadbill (about 40%), Black-and-red Broadbill (about 30%) and Black-and-yellow Broadbill (about 30%), with each one's daily chance of a sighting.
GBIF citizen-science records
It is estimated from how often the Green Broadbill is recorded against all the birds logged in Way Kambas National Park (81 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.
