Южноамериканская гарпия vs Wilson's Bird-of-paradise
Harpia harpyja в сравнении с Cicinnurus respublica
Side-by-Side Comparison
| Характеристика | Южноамериканская гарпия | Wilson's Bird-of-paradise |
|---|---|---|
| Научное название | Harpia harpyja | Cicinnurus respublica |
| Отряд | Accipitriformes | Passeriformes |
| Семейство | Accipitridae | Paradisaeidae |
| Охранный статус | Vulnerable | Near Threatened |
| Длина | 100,0 cm (39.4 in) | 16,0 cm (6.3 in) |
| Размах крыльев | 200,0 cm (78.7 in) | 19,0 cm (7.5 in) |
| Масса | 7500,0 g (264.55 oz) | 55,0 g (1.94 oz) |
| Питание | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … | Fruit and insects gleaned from the forest canopy and subcanopy. Particularly favors figs. |
| Размер кладки | 2-3 | -- |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Южноамериканская гарпия
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Wilson's Bird-of-paradise
Lowland and hill forests on the small islands of Waigeo and Batanta in the Raja Ampat archipelago, Indonesia.
Song & Call Comparison
Южноамериканская гарпия
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Wilson's Bird-of-paradise
Male gives a harsh, nasal 'waah' or 'eeah' from display perch. Song is poorly documented in wild. Also produces mechanical rattling wing sounds during display flights.
Geographic Range & Migration
Южноамериканская гарпия
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Wilson's Bird-of-paradise
Endemic to the islands of Waigeo and Batanta off the northwestern tip of New Guinea, Indonesia.
Охранный статус
Южноамериканская гарпия
Wilson's Bird-of-paradise
How to Tell Them Apart
Южноамериканская гарпия
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
Wilson's Bird-of-paradise
Males have a brilliant red back, yellow nape, turquoise blue bare crown, and green breast shield. Violet-blue curled tail wires. Females are brownish with bare blue crown.
Short, slightly curved greyish bill
About These Birds
Южноамериканская гарпия
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.
Wilson's Bird-of-paradise
Wilson's bird-of-paradise is one of the most extraordinarily colored birds on Earth. Males meticulously clear a patch of forest floor as a display court, removing every leaf and twig. The species was virtually unknown to science until the late 20th century due to its restricted island range.