Gavião-real vs Oriental Stork
Harpia harpyja comparado com Ciconia boyciana
Side-by-Side Comparison
| Atributo | Gavião-real | Oriental Stork |
|---|---|---|
| Nome científico | Harpia harpyja | Ciconia boyciana |
| Ordem | Accipitriformes | Ciconiiformes |
| Família | Accipitridae | Ciconiidae |
| Estado de conservação | Vulnerable | Endangered |
| Comprimento | 100,0 cm (39.4 in) | 115,0 cm (45.3 in) |
| Envergadura | 200,0 cm (78.7 in) | 220,0 cm (86.6 in) |
| Peso | 7500,0 g (264.55 oz) | 5000,0 g (176.37 oz) |
| Dieta | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | Fish, frogs, snakes, large insects, and small mammals caught in shallow wetlands. Feeds by wading … |
| Tamanho da postura | 2-3 | 2-6 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Gavião-real
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Oriental Stork
Wetlands, flooded rice paddies, rivers, and marshes. Nests on tall trees, utility poles, and artificial platforms.
Song & Call Comparison
Gavião-real
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Oriental Stork
Essentially silent like all storks; produces loud mechanical bill-clattering at the nest as a greeting display. Chicks beg with hissing and squeaking. Rarely vocalizes otherwise.
Geographic Range & Migration
Gavião-real
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Oriental Stork
Breeds in the Russian Far East and northeastern China. Winters in southeastern China, Japan, and Korea.
Estado de conservação
Gavião-real
Oriental Stork
How to Tell Them Apart
Gavião-real
Slate-black upperparts and head with a pale grey breast and white underparts with black barring. A distinctive split grey crest rises when the bird is alarmed.
Massive dark hooked bill, one of the largest of any eagle
Oriental Stork
White body plumage with black flight feathers. Red bare skin around the eye and black bill distinguish it from the white stork. Pinkish-red legs.
Long, thick, straight, black bill
About These Birds
Gavião-real
The harpy eagle is among the most powerful raptors in the world, with talons as large as a grizzly bear's claws. It is the national bird of Panama. Deforestation poses the greatest threat to this species, as each breeding pair requires a vast territory of undisturbed forest.
Oriental Stork
The oriental stork is one of the most endangered stork species, with fewer than 3,000 individuals remaining in the wild. It was once widespread across East Asia but declined dramatically due to wetland drainage and pesticide use. Reintroduction programs in Japan and Korea have achieved notable success.