Long-crested Eagle

Identification

The long-crested eagle is a distinctive and unmistakable African raptor, instantly recognizable by its shaggy crest of long, thin feathers held erect from the rear of the crown. Adults are blackish-brown overall with striking white patches on the wings—the primary feathers and median underwing coverts are white, creating a conspicuous white patch visible on both the upper and lower surfaces during flight. The secondary feathers are black barred with light grey, and the tail is black barred with pale grey. Adults have bright yellow eyes, though females may have darker eyes, and their cere and feet are yellow, paling to white in males. Juveniles are similar but lighter in plumage, lack the developed crest, and have grey eyes rather than yellow.

The species measures 53–58 cm in body length. Females are notably larger, weighing 1,300–1,500 g, while males are smaller at 912–1,300 g. When perched, the distinctive crest makes this eagle unmistakable from any distance.

Range & Habitat

The long-crested eagle is found throughout sub-Saharan Africa, ranging from Senegal and Gambia eastwards to Ethiopia and southwards to the Eastern Cape in South Africa, as well as northern Namibia and northern Botswana. The species is generally sedentary, though in arid regions it may be nomadic, following rainfall patterns and food availability.

This eagle favours forest edges and moist woodland, particularly where such habitat adjoins grassland, marsh, rivers, or streams. It adapts well to various environments including drier woodland, mixed farmland, grazing land, plantation edges, orchards, and even exotic plantations of pine or eucalyptus. The species ranges from sea level to 3,000 metres in altitude, though sightings above 2,000 metres are unusual. Home range sizes vary considerably depending on habitat quality and food availability, ranging from less than a square kilometre in optimal conditions to 40–65 square kilometres in less productive regions.

Behaviour & Diet

Long-crested eagles are territorial birds that breed throughout the year when food availability permits, with most eggs laid between July and November. Males perform spectacular courtship displays featuring steep dives and rocking, level flight while calling frequently. Both sexes construct stick nests with bowl-shaped depressions lined with green leaves, positioned in the mid-canopy close to tree trunks near forest edges. They often opportunistically reuse nests abandoned by other species. Females lay 1–2 eggs asynchronously and bear most of the 42-day incubation period while males provide food. Young fledge after approximately 53 days and remain dependent on adults for a further 2–3 months.

The long-crested eagle is primarily a rodent specialist, with rodents comprising up to 98% of its diet. Prey includes greater cane rats, vlei rats, African marsh rats, and four-striped grass mice. The species also opportunistically takes birds, owls, young raptors, frogs, lizards, invertebrates, fish, and fruit. This eagle hunts using a characteristic "sit and wait" strategy, scanning the ground from a perch before swooping on prey with a gliding flight.

Best Time & Places to See It

Long-crested eagles are most readily observed near their preferred habitats of forest edges and moist woodlands adjacent to grassland, marshes, and waterways. Although breeding occurs year-round depending on food availability, the period from July to November sees peak nesting activity across much of their range. During these months, eagles are most vocal and active, making them easier to locate and observe. In arid regions, sightings are more reliable during and after rainy seasons when rodent populations surge and eagles are less nomadic.

The species' "sit and wait" hunting behaviour means that patient observers stationed near suitable habitat during early morning and late afternoon hours have good chances of spotting perched individuals or witnessing their characteristic gliding stoops towards prey.

Photography Tips

The long-crested eagle's distinctive silhouette and dramatic crest make it highly photogenic, particularly when perched. The dark plumage contrasts strongly with the bright yellow eyes and cere, requiring careful exposure metering to capture detail in both highlights and shadows. The white wing patches are spectacular in flight photographs, especially when the bird is backlit or photographed against a clear sky.

Early morning light is ideal for capturing the erect crest and yellow facial features. From a distance, the perched eagle is a relatively static subject, allowing for sharp focus with moderate telephoto lenses. In-flight shots, while challenging, reward the patient photographer with the distinctive white wing patches and long crest visible in profile. Position yourself near forest edges and moist areas at dawn and dusk when hunting activity peaks, and watch for the characteristic gliding swoops that offer dynamic action sequences.