What are the chances of seeing a Rufous-bellied Eagle in Royal Manas National Park?
With luck
About 10% of wildlife watchers report a Rufous-bellied Eagle sighting in Royal Manas National Park on a given day, based on 114 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 140th most-seen of the 388 birds we can rate there. Over three days the chance rises to about 30%, and over a week to about 50%, if each day is a fresh chance.
When is the best time to see a Rufous-bellied Eagle in Royal Manas National Park?
November and December
In those months about 30% of wildlife watchers report a Rufous-bellied Eagle in Royal Manas National Park on a given day, against under 5% in January–February, June and October, the lowest months. Those are among Royal Manas National Park's driest months, with about 15 mm of rain a month against 930 mm in July. August and September have too few records to rate.
What time of day is best to see a Rufous-bellied Eagle?
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Rufous-bellied Eagle sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Royal Manas National Park the best place to see a Rufous-bellied Eagle?
Yes
Of the 24 parks where we can rate Rufous-bellied Eagle sightings, Royal Manas National Park has the highest daily chance: about 10%. Next come Periyar National Park (India, about 10%) and Kerinci Seblat National Park (Indonesia, about 10%).
Which relatives of the Rufous-bellied Eagle live in Royal Manas National Park?
Same family: Accipitridae
The closest relatives of the Rufous-bellied Eagle that you can see in Royal Manas National Park (family Accipitridae, Hawks, Eagles, and Kites) are Crested Serpent Eagle (about 20%), Mountain Hawk-Eagle (about 20%) and Black Eagle (about 20%), with each one's daily chance of a sighting.
Where does the Rufous-bellied Eagle sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Rufous-bellied Eagle is recorded against all the birds logged in Royal Manas National Park (114 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.