Batrachostomus auritus
Silhouette: Matt Wilkins · PhyloPic
In 3 days <5% in a week ~10%
The large frogmouth (Batrachostomus auritus) is a species of bird in the family Podargidae. It is found in Brunei, Indonesia, Malaysia, and Thailand, in subtropical or tropical moist lowland forest. Logging of its habitat poses a risk to its survival, and the International Union for Conservation of Nature has listed it as a vulnerable species.
The large frogmouth is considerably larger than other members of its genus and grows to a length of about 42 cm (17 in). The sexes are similar and the colouring is rather variable, the upper parts being mainly chestnut and blackish-brown, barred and spotted with white and buff. The underparts are dull brown or pale rufous, the belly being paler than the breast. The beak is horn-coloured with a darker tip, the gape being yellow, the irises are some shade of light or dark brown, and the legs are a dull yellow.
The species occurs in Thailand, Malaysia, Indonesia and Brunei. Its range extends from southern Thailand, through Sabah, Sarawak and peninsular Malaysia to Kalimantan, Sumatra, Indonesia and Brunei. Its habitat is primary lowland forest, but it is also found in secondary forest and in areas... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Way Kambas National Park | 🇮🇩 Indonesia | |
| 2 | Kinabatangan Wildlife Sanctuary | 🇲🇾 Malaysia | |
| 3 | Taman Negara National Park | 🇲🇾 Malaysia | |
| 4 | Danum Valley Conservation Area | 🇲🇾 Malaysia |
Rare
Under 5% of wildlife watchers report a Large Frogmouth sighting in Danum Valley Conservation Area on a given day, based on 32 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 222nd most-seen of the 258 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.
December
In that month about 10% of wildlife watchers report a Large Frogmouth in Danum Valley Conservation Area on a given day, against under 5% in January to November, the lowest months.
Between 7 and 10 pm
Across all the parks we cover, that three-hour window holds the most Large Frogmouth sightings with a recorded time, and about 6 in 10 of them come between 6 pm and 6 am: it is seen both by day and at night.
4th of 4
Of the 4 parks where we can rate Large Frogmouth sightings, Danum Valley Conservation Area ranks 4th at under 5%. The best odds are in Way Kambas National Park (Indonesia, about 30%), Kinabatangan Wildlife Sanctuary (Malaysia, about 10%) and Taman Negara National Park (Malaysia, under 5%).
GBIF citizen-science records
It is estimated from how often the Large Frogmouth is recorded against all the birds logged in Danum Valley Conservation Area (32 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.
