African Crowned Eagle Identification Guide

Key Field Marks

• Very large, powerfully built eagle, roughly 80-99 cm (31-39 in) long, among the most powerful raptors in Africa relative to its prey
• Dark slate-grey to blackish-brown upperparts
• Underparts rich rufous to buffy-white, heavily marked with bold black spots and bars
• Short, rounded, broad wings and a long, strongly banded black-and-grey tail — an adaptation for maneuvering below the forest canopy
• Small, backward-pointing crest on the head, raised when alert
• Heavy, powerful yellow legs and large talons

How to Separate It From Similar Species

• Martial Eagle: much paler below (whitish with dark spotting), longer, more pointed wings, and found in open savanna rather than forest; also lacks the strongly barred tail.
• Long-crested Eagle: far smaller, mostly dark brown, with an obvious long, floppy crest and white wing patches visible in flight — easily separated by size and habitat.
• Cassin's Hawk-Eagle: much smaller and more lightly built, without the massive size or heavily barred flight feathers of the Crowned Eagle.
• In flight, the combination of huge size, short broad wings, and a long, boldly banded tail below the tree line is essentially diagnostic within its forest range.

Where & When to See It

• Resident throughout tracts of tropical rainforest and dense woodland across sub-Saharan Africa, from Senegal east to Kenya and south to South Africa, generally absent from open savanna.
• Requires large areas of intact forest for hunting territory; pairs hold permanent territories year-round and do not migrate.
• Best located by scanning forest canopy gaps or listening for its far-carrying calls, especially during display flights early in the breeding season.

Voice & Behavior Cues

• Loud, ringing call, a repeated "kewee-kewee-kewee" or "kewee-kewee-kewee-kewee," often given in high soaring display flights above the forest canopy.
• Hunts primarily monkeys and other mid-sized forest mammals, striking with tremendous force from a perch or in a swift dive through the canopy.
• Builds an enormous stick nest reused over many years, often in a tall emergent forest tree.
• Generally shy and can be difficult to see well despite its size, often first detected by alarm calls of monkeys or by its own vocalizations.