Skip to content
Illustration of a Black-faced Hawk (Leucopternis melanops) egg, 53.9 × 42.8 mm
Illustration © 2026 Lincoln Savi, Savi Made. Free to use with credit.

Leucopternis melanops

  • 53.9 × 42.8 mm (estimated)
  • Speculative: we haven't found a description of this egg (a source we checked reports it as undescribed), so we estimated its colours and markings and its size from related birds.
Breeds in Brazil, Colombia, Ecuador, French Guiana, Guyana, Peru, Suriname, Venezuela

No documented description found yet; drawn like the Red-shouldered Hawk egg (same family).

Sources of information

Size
Estimated, no measurements found: the median length and width of measured eggs of the same family: Accipiter striatus, Aquila chrysaetos, Astur atricapillus, Astur bicolor, Astur cooperii ….
Description
Estimated, no description found: drawn like a related egg (Red-shouldered Hawk).
Shape
Drawn from the length and width, with the taper estimated from the typical eggs of its group (how these eggs are drawn).

Have you seen this egg, or know a description or measurements of it? Message us.