Serilophus lunatus
Silhouette: Sheatherius · PhyloPic
In 3 days ~50% in a week ~80%
The silver-breasted broadbill (Serilophus lunatus) is a species of bird in the broadbill family, Eurylaimidae that is found in parts of Southeast Asia. There are seven currently recognised subspecies; the other species in the genus Serilophus, the grey-lored broadbill, was also previously treated as being a subspecies of this species.
The silver-breasted broadbill was formally described in 1834 by the English ornithologist John Gould. He placed it in the genus Eurylaimus and coined the binomial name Eurylaimus lunatus. The specific epithet is Latin meaning "crescent-shaped" of "sickle-shaped", from Latin luna meaning "moon". Gould specified the type locality as the neighbourhood of Rangoon (now Yangon) in Myanmar but the locality was subsequently restricted to the hills in the region of Bago, which lie to the north of Yangon.
The silver-breasted broadbill is now one of two species placed in the genus Serilophus that was introduced in 1837 by William Swainson. The other species in Serilophus, the grey-lored broadbill, was formerly considered to be a subspecies of the silver-breasted broadbill.
Seven subspecies are recognised: Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Kaeng Krachan National Park | 🇹🇭 Thailand | |
| 2 | Manas National Park | 🇮🇳 India | |
| 3 | Doi Inthanon National Park | 🇹🇭 Thailand | |
| 4 | Royal Manas National Park | 🇧🇹 Bhutan | |
| 5 | Kerinci Seblat National Park | 🇮🇩 Indonesia | |
| 6 | Khao Yai National Park | 🇹🇭 Thailand | |
| 7 | Namdapha National Park | 🇮🇳 India |
Possible
About 20% of wildlife watchers report a Silver-breasted Broadbill sighting in Manas National Park on a given day, based on 323 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 76th most-seen of the 377 birds we can rate there. Over three days the chance rises to about 50%, and over a week to about 80%, if each day is a fresh chance.
March to May
In those months about 30% of wildlife watchers report a Silver-breasted Broadbill in Manas National Park on a given day, against about 10% in July to January, the lowest months.
Between 3 and 6 am
Across all the parks we cover, that three-hour window holds the most Silver-breasted Broadbill 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.
Among the best
Of the 7 parks where we can rate Silver-breasted Broadbill sightings, Manas National Park ranks 2nd at about 20%, level with the leaders once rounded. The best odds are in Kaeng Krachan National Park (Thailand, about 20%).
GBIF citizen-science records
It is estimated from how often the Silver-breasted Broadbill is recorded against all the birds logged in Manas National Park (323 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.
