Oriental Stork vs Águia-rabalva
Ciconia boyciana comparado com Haliaeetus albicilla
Side-by-Side Comparison
| Atributo | Oriental Stork | Águia-rabalva |
|---|---|---|
| Nome científico | Ciconia boyciana | Haliaeetus albicilla |
| Ordem | Ciconiiformes | Accipitriformes |
| Família | Ciconiidae | Accipitridae |
| Estado de conservação | Endangered | Least Concern |
| Comprimento | 115,0 cm (45.3 in) | 84,0 cm (33.1 in) |
| Envergadura | 220,0 cm (86.6 in) | 225,0 cm (88.6 in) |
| Peso | 5000,0 g (176.37 oz) | 5200,0 g (183.42 oz) |
| Dieta | Fish, frogs, snakes, large insects, and small mammals caught in shallow wetlands. Feeds by wading … | Fish, waterfowl, and carrion. Often pirates food from other birds. Takes fish from the water … |
| Tamanho da postura | 2-6 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Oriental Stork
Wetlands, flooded rice paddies, rivers, and marshes. Nests on tall trees, utility poles, and artificial platforms.
Águia-rabalva
Coastlines, large lakes, and rivers with mature trees or cliffs for nesting. Requires large undisturbed areas.
Song & Call Comparison
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.
Águia-rabalva
High-pitched, yelping 'klee-klee' and deep barking 'ra-ra-ra'. Less vocal than Bald Eagle but similar chattering quality. Gives gull-like wailing near nest in breeding season.
Geographic Range & Migration
Oriental Stork
Breeds in the Russian Far East and northeastern China. Winters in southeastern China, Japan, and Korea.
Águia-rabalva
Northern Europe and Asia from Greenland and Scandinavia to Japan. Reintroduced to Scotland and Ireland.
Estado de conservação
Oriental Stork
Águia-rabalva
How to Tell Them Apart
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
Águia-rabalva
Brown body with a paler head in adults and a distinctive short white wedge-shaped tail. Massive broad wings in flight. Juveniles are darker overall.
Very large, heavy, pale yellow bill
About These Birds
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.
Águia-rabalva
The white-tailed eagle is Europe's largest eagle and the fourth-largest eagle in the world. Once extinct in Britain, it has been successfully reintroduced to Scotland and Ireland through conservation programs. These powerful raptors can live over 25 years and form lifelong pair bonds.