Golden Eagle vs Secretary Bird
Aquila chrysaetos compared with Sagittarius serpentarius
Side-by-Side Comparison
| Attribute | Golden Eagle | Secretary Bird |
|---|---|---|
| Scientific Name | Aquila chrysaetos | Sagittarius serpentarius |
| Order | Accipitriformes | Accipitriformes |
| Family | Accipitridae | Sagittariidae |
| Conservation Status | Least Concern | Endangered |
| Length | 81.0 cm (31.9 in) | 130.0 cm (51.2 in) |
| Wingspan | 212.0 cm (83.5 in) | 210.0 cm (82.7 in) |
| Weight | 4050.0 g (142.86 oz) | 3700.0 g (130.51 oz) |
| Diet | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … | Snakes, lizards, small mammals, and large insects. Hunts on foot, stomping prey to death with … |
| Clutch Size | 1-3 | 1-4 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Golden Eagle
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Secretary Bird
Open grasslands, savannas, and light woodland across sub-Saharan Africa. Avoids dense forests and very arid regions.
Song & Call Comparison
Golden Eagle
Mostly silent; emits a thin, high-pitched whistle 'kee-kee-kee' near the eyrie. Also gives low barking 'yak-yak' and mewing calls. Far less vocal than its size suggests.
Secretary Bird
A surprisingly deep, resonant croaking 'kowrr-kowrr' often heard at dawn on African savannas. Also gives pig-like grunting sounds. Mostly silent compared to true songbirds.
Geographic Range & Migration
Golden Eagle
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Secretary Bird
Sub-Saharan Africa from Senegal and Somalia south to South Africa. Resident throughout its range.
Conservation Status
Golden Eagle
Secretary Bird
How to Tell Them Apart
Golden Eagle
Dark brown overall with a golden-bronze sheen on the nape and crown. Juveniles show distinct white patches at the base of the tail and in the wings.
Dark horn-colored hooked bill with a yellow cere
Secretary Bird
Grey body plumage with black flight feathers and thigh feathers. Distinctive long black crest feathers trail from the back of the head. Orange-red bare facial skin.
Short, strong, hooked greyish bill with a yellowish cere
About These Birds
Golden Eagle
The golden eagle is one of the most powerful and agile raptors in the Northern Hemisphere. Revered by many cultures, it has been used in falconry for centuries, particularly by Kazakh eagle hunters of Central Asia. Golden eagles can dive at speeds exceeding 240 km/h when pursuing prey.
Secretary Bird
The secretary bird is the only raptor that hunts primarily on foot, striding through grasslands on crane-like legs up to 1.2 meters tall. Its name may derive from the crest feathers resembling quill pens tucked behind a secretary's ear. The species is classified as Endangered due to habitat loss and decline across much of its range.