Leucopternis kuhli
Silhouette: Sheatherius · PhyloPic
In 3 days <5% in a week ~10%
The white-browed hawk (Leucopternis kuhli) is a species of bird of prey in subfamily Accipitrinae, the "true" hawks, of family Accipitridae. It is found Bolivia, Brazil, and Peru. The white-browed hawk and the black-faced hawk (L. melanops) are sister species and have sometimes been considered conspecific. They share genus Leucopternis with the semiplumbeous hawk (L. semiplumbeus). The white-browed hawk is monotypic.
The white-browed hawk is 37 to 40 cm (15 to 16 in) long with a 65 to 76 cm (26 to 30 in) wingspan. Females are larger than males and both sexes have the same plumage. They have a dark head with a narrow white stripe above the eye. Their upperparts are black with white streaks on their nape and mantle. Their tail is black with a wide white band at the midpoint. Their underparts are white. Their eye is brown or reddish brown and their cere, legs, and feet are orange.
The white-browed hawk is found south of the Amazon River. It occurs in eastern Peru between the departments of Loreto and Madre de Dios, in northern and northeastern Bolivia, and in Brazil to the Atlantic coast in Pará state. It inhabits... Wikipedia →
| # | Park | Country | Daily sighting probability |
|---|---|---|---|
| 1 | Tambopata National Reserve | 🇵🇪 Peru | |
| 2 | Manu National Park | 🇵🇪 Peru |
Rare
Under 5% of wildlife watchers report a White-browed Hawk sighting in Tambopata National Reserve on a given day, based on 54 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 388th most-seen of the 550 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 White-browed Hawk in Tambopata National Reserve on a given day, against under 5% in June to April, the lowest months.
Between 6 and 9 am
Across all the parks we cover, that three-hour window holds the most White-browed Hawk sightings with a recorded time, and about 8 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Yes
Of the 2 parks where we can rate White-browed Hawk sightings, Tambopata National Reserve has the highest daily chance: under 5%. Next come Manu National Park (Peru, under 5%).
GBIF citizen-science records
It is estimated from how often the White-browed Hawk is recorded against all the birds logged in Tambopata National Reserve (54 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.
