### **Black-chested Snake Eagle (*Circaetus pectoralis*)**
Identification
This is a bird of striking contrasts. The adult is unmistakable, sporting a dark, charcoal-brown "hood" and chest (the bib) that ends abruptly against a snowy-white belly. Unlike the larger Martial Eagle, the Black-chested Snake Eagle’s underparts are pristine—completely devoid of spots. In flight, look for its brilliant white underwings lined with three distinct dark bars and a dark trailing edge. Perhaps its most arresting feature is the head: large and somewhat owl-like, dominated by piercing, unblinking bright yellow irises.
Habitat & Range
A true specialist of the "big sky" country, this eagle is found across Sub-Saharan Africa, from Ethiopia to the Cape. It shuns dense forests, preferring open savannas, semi-arid steppes, and montane grasslands. You’ll often spot them perched atop the highest point in the landscape, whether it’s a lone acacia or a telephone pole, scanning the scrub for movement.
Behaviour
If you see a large raptor "kiting"—hanging motionless against the wind—or actively hovering like a giant kestrel, you’ve likely found a Snake Eagle. This "wind-hovering" is their signature hunting technique. They are generally solitary and quiet, though they perform soaring displays during the breeding season. When they strike, they drop vertically with legs extended to pin their prey to the earth.
Diet
As specialized "ophiophages," their diet is almost exclusively reptilian. While they take lizards and the occasional small mammal, they are masters of the snake hunt. They tackle everything from harmless grass snakes to lethal puff adders and cobras, using their heavily scaled legs (tarsi) as natural armor against venomous strikes.
Fascinating Fact
The Black-chested Snake Eagle has an incredible gullet; it can swallow a snake up to 1.5 meters (5 feet) long entirely whole! It is not uncommon to see one flying with a few inches of snake tail still dangling from its beak as it waits for the head to digest.