Africa's largest eagle is a high-speed apex predator currently facing a survival crisis.

Nature · Published 30 September 2026 Swipe more like this →

In short: The martial eagle is a formidable raptor capable of diving at speeds of 230 kilometers per hour to strike prey. Despite its status as an apex predator across sub-Saharan Africa, this powerful bird has seen its population plummet, shifting its conservation status from least concern to endangered in just over a decade.

The martial eagle, Polemaetus bellicosus, stands as the largest eagle in Africa. With a wingspan reaching up to 2.6 meters and a weight of up to 6.5 kilograms, it is a dominant force in dry grasslands and scrublands. These birds are opportunistic hunters, using their keen eyesight to spot prey from several kilometers away before launching a high-speed dive. Upon impact, the force alone often kills their target, though they will use their curved talons to dispatch larger animals, including monkeys, small antelopes, and young goats.

Life for these eagles is defined by slow maturation and high-stakes territory management. They are monogamous and typically reach sexual maturity around age four. Pairs construct massive nests in tall trees or on electrical towers, often alternating between two different sites year after year. A single egg is incubated for about 45 days, and the chick requires parental care for nearly two months. Even after its first flight at roughly 90 to 100 days, the young bird remains dependent on its parents for another two to three years.

The species is currently in a precarious position. While the global authority on conservation status considered them of least concern in 2008, the organization reclassified them as endangered by 2020. This decline is driven largely by human conflict; farmers frequently poison or trap the birds to protect livestock. Furthermore, their preference for nesting on electrical infrastructure leads to frequent fatal electrocutions. Because their territories are vast, even eagles living in protected areas often wander into dangerous, unprotected zones, leaving them vulnerable to these persistent threats.

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