Birds Active during the day

Black-chested Snake-Eagle

Circaetus pectoralis

iNaturalist eBird Wikipedia

With its piercing yellow eyes and striking black-and-white plumage, the Black-chested Snake-Eagle is a master of the African savanna. Watching this specialist hunter hover effortlessly before diving for a snake is one of nature's most thrilling sights.

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Quick Identification

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Size

Length: 63–71 cm (25–28 in); Wingspan: 160–185 cm (5.2–6 ft); Weight: 1.2–2.3 kg (2.6–5.1 lbs)

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Colors

Striking dark brown to blackish head, neck, and upper breast; starkly contrasting pure white belly and underwings; bright yellow eyes and grey-black bill.

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Key Features

Dark 'bib' or chest contrasting with pure white belly
Large owl-like head with piercing bright yellow eyes
Unfeathered grey-scaled legs
Broad, rounded wings with dark flight feathers

When You’ll See Them

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Activity pattern Active during the day

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Peak hours 9 AM - 4 PM

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Season Year-round

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Diet Specializes in snakes (including venomous cobras and adders), chameleons, lizards, and occasionally small mammals or frogs.

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Habitat Open savanna, semi-arid scrubland, grasslands, and desert edges; avoids dense forests.

public Geographic range

Where Does the Black-chested Snake-Eagle Live?

This majestic raptor is native to the African continent, primarily occupying the vast stretches of Sub-Saharan Africa. Its core range extends from Ethiopia and Sudan in the north, stretching down through East Africa into the southern tip of the continent, including South Africa, Namibia, and Botswana. Because it favors open landscapes, it is a common sight across the savanna biomes of the Ethiopian Highlands down to the Karoo, though it is notably absent from the dense rainforests of Central Africa. Although it is mostly sedentary, it may move nomadically in response to rainfall and prey availability.

Basemap © OpenStreetMap contributors

11 Countries

14.0M km² Range

Least Concern Conservation

ZA South Africa NA Namibia BW Botswana ZW Zimbabwe KE Kenya TZ Tanzania ET Ethiopia Sudan ZM Zambia MZ Mozambique Angola

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iNaturalist / Verified observation data

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Behavior

A master of the African skies, the Black-chested Snake-Eagle is most often seen soaring or hovering while scanning the ground for movement. Unlike some other raptors that hunt from deep cover, this eagle prefers open vistas where it can utilize its incredible eyesight to spot reptiles from high altitudes. It is a solitary bird, though pairs may be seen together during the breeding season performing impressive aerial displays.

When it spots a snake, the eagle descends in a controlled dive, pinning the prey with its strong, rough-scaled feet designed to protect against venomous bites. They are remarkably bold around humans in rural areas but generally maintain a respectful distance from heavy suburban sprawl. Interestingly, they often swallow smaller snakes whole while in flight, though larger kills are brought to a prominent perch to be consumed.

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Camera Tips

To capture the Black-chested Snake-Eagle on a trail camera, focus on high-visibility perches rather than ground placement. These eagles love 'scout posts'—dead trees, telephone poles, or isolated tall snags overlooking open fields. Mount your camera 10–15 feet high on a neighboring tree or post, angled slightly downward to capture the bird as it lands or scans the horizon. They are much more likely to visit a perch that offers a 360-degree view of the surrounding terrain.

Since these birds are reptile specialists, they aren't attracted to traditional birdseed or suet. If you are on a large property, placing your camera near a known watering hole or a rocky outcrop where lizards bask can increase your chances of capturing a hunting sequence. They are most active during the hotter parts of the day when thermals allow them to soar and hover effortlessly, so ensure your camera is set to capture high-quality stills or video during midday hours without being washed out by the sun.

Use a fast trigger speed (0.5s or faster) because their landings and takeoffs are surprisingly quick for a bird of their size. If your camera allows for time-lapse mode, setting it to take a photo every 10 minutes during the morning can help you identify which perches the eagle frequents most often before you commit to a specific motion-trigger setup. Avoid frequent visits to the camera site, as these birds have keen eyesight and may avoid a perch if they detect too much human activity nearby.

Similar Species

Species that look similar or are commonly confused with Black-chested Snake-Eagle.

Martial Eagle

Much larger with dark spots on a white belly and fully feathered legs.

Short-toed Snake-Eagle

Palely streaked or barred chest rather than a solid black bib; primarily a Palearctic migrant.

Beaudouin's Snake-Eagle

Features fine brown barring on the belly, unlike the pure white underparts of the Black-chested.

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Frequently Asked Questions

They are diurnal hunters most active during the mid-morning and afternoon. They rely on rising warm air (thermals) to soar and hover, which typically peak between 10:00 AM and 3:00 PM.

You cannot easily attract them with food, but you can make your property 'eagle-friendly' by maintaining open grasslands and providing tall, safe perches like dead snags. They are attracted to areas with healthy lizard and snake populations.

Their diet consists almost entirely of reptiles. They primarily eat snakes (even highly venomous ones), but will also take lizards, chameleons, and the occasional small mammal or frog.

They are generally birds of the wild savanna and farmland, but they are increasingly seen on the outskirts of suburban areas where there are large open plots, golf courses, or nature reserves nearby.

The Black-chested Snake-Eagle has a pure white belly, whereas the larger Martial Eagle has a white belly covered in distinct dark spots. The Snake-Eagle also has much brighter yellow eyes and unfeathered legs.

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