Star vs Harpyie
Sturnus vulgaris verglichen mit Harpia harpyja
Side-by-Side Comparison
| Merkmal | Star | Harpyie |
|---|---|---|
| Wissenschaftlicher Name | Sturnus vulgaris | Harpia harpyja |
| Ordnung | Passeriformes | Accipitriformes |
| Familie | Sturnidae | Accipitridae |
| Erhaltungsstatus | Least Concern | Vulnerable |
| Länge | 21,5 cm (8.5 in) | 100,0 cm (39.4 in) |
| Flügelspannweite | 37,0 cm (14.6 in) | 200,0 cm (78.7 in) |
| Gewicht | 78,0 g (2.75 oz) | 7500,0 g (264.55 oz) |
| Ernährung | Omnivorous — insects and larvae (especially leatherjackets), earthworms, fruit, and seeds. Probes soil with open … | Arboreal mammals including sloths, monkeys, and opossums, which make up over 70% of the diet. … |
| Gelegegröße | 4-7 | 2-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Star
Open countryside, farmland, parks, and urban areas. Forms enormous communal roosts in winter, especially in urban environments.
Harpyie
Tropical lowland rainforests, requiring large tracts of continuous forest with tall emergent trees for nesting.
Song & Call Comparison
Star
A complex mimic: rattles, whistles, clicks, and squeaks mixed with imitations of other birds. Song is a continuous medley. Also gives harsh 'scheer' alarm and chattering.
Harpyie
Rarely heard; emits mournful whistled screams 'wheee-oo' and low croaking grunts near the nest. Vocalizations poorly documented given its remote Amazonian habitat.
Geographic Range & Migration
Star
Native to Europe, western Asia, and North Africa. Introduced to North America, South Africa, Australia, and New Zealand.
Harpyie
Central and South America from southern Mexico through Brazil and northern Argentina. Range is shrinking due to deforestation.
Erhaltungsstatus
Star
Harpyie
How to Tell Them Apart
Star
Glossy black plumage with iridescent purple and green sheen in breeding season. Winter plumage shows white spotting. Short tail and pointed wings in flight.
Long, pointed bill — yellow in breeding season, dark in winter
Harpyie
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
About These Birds
Star
Der Star ist berühmt für seine Schwarmflüge – riesige, wirbelnde Verbände aus Tausenden Vögeln, die am winterlichen Himmel faszinierende Muster bilden. Als geschickter Imitator kann er andere Vogelrufe, Autoalarmanlagen und Handy-Klingeltöne nachahmen. In Nordamerika wurde er von einer Gruppe eingeführt, die jeden von Shakespeare erwähnten Vogel dort ansiedeln wollte.
Harpyie
Die Harpyie zählt zu den kraftvollsten Greifvögeln der Welt und besitzt Krallen von der Größe der Klauen eines Grizzlybären. Sie ist der Nationalvogel Panamas. Die größte Bedrohung für die Art ist die Abholzung der Wälder, da jedes Brutpaar ein weites Revier unberührten Waldes benötigt.