- Leucopternis melanops
Blackish slate cap and hind neck, white spots on wing coverts and scapulars, orbital eye ring white underparts, brown eyes, dark tail with single white bar (juveniles have two bars), yellow feet.
Moist lowland forests, swampy forest and along wooded river banks.
The diet includes birds, snakes, and invertebrates such as beetles.
- Clements, JF. 2009. The Clements Checklist of Birds of the World. 6th ed., with updates to December 2009. Ithaca: Cornell Univ. Press. ISBN 978-0801445019.
- BirdForum Opus contributors. (2021) Black-faced Hawk. In: BirdForum, the forum for wild birds and birding. Retrieved 14 May 2021 from https://www.birdforum.net/wiki/Black-faced_Hawk