Kaiserpinguin vs Steinadler
Aptenodytes forsteri verglichen mit Aquila chrysaetos
Side-by-Side Comparison
| Merkmal | Kaiserpinguin | Steinadler |
|---|---|---|
| Wissenschaftlicher Name | Aptenodytes forsteri | Aquila chrysaetos |
| Ordnung | Sphenisciformes | Accipitriformes |
| Familie | Spheniscidae | Accipitridae |
| Erhaltungsstatus | Near Threatened | Least Concern |
| Länge | 115,0 cm (45.3 in) | 81,0 cm (31.9 in) |
| Flügelspannweite | 76,0 cm (29.9 in) | 212,0 cm (83.5 in) |
| Gewicht | 30000,0 g (1058.22 oz) | 4050,0 g (142.86 oz) |
| Ernährung | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … | Mammals including rabbits, hares, ground squirrels, and marmots. Also takes birds, reptiles, and carrion. Hunts … |
| Gelegegröße | 1 | 1-3 |
| Population Trend | — | — |
Size Comparison
Habitat Comparison
Gemeinsame Lebensräume
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Kaiserpinguin only
Steinadler only
Kaiserpinguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
Steinadler
Open and semi-open country including mountains, hills, and tundra. Prefers areas with cliffs or large trees for nesting and open terrain for hunting.
Song & Call Comparison
Kaiserpinguin
Loud, resonant trumpeting calls used for individual recognition in dense colonies. Each bird's call is unique in frequency. Also gives softer contact 'braying' notes.
Steinadler
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.
Geographic Range & Migration
Kaiserpinguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
Steinadler
Holarctic distribution across North America, Europe, North Africa, and Asia. The most widely distributed eagle species.
Erhaltungsstatus
Kaiserpinguin
Steinadler
How to Tell Them Apart
Kaiserpinguin
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
Long, slightly decurved bill — black with orange or pink mandible stripe
Steinadler
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
About These Birds
Kaiserpinguin
Der Kaiserpinguin ist die größte und schwerste aller Pinguinarten. Er brütet unter den härtesten Bedingungen der Erde und erträgt antarktische Wintertemperaturen von bis zu -60 °C und Windgeschwindigkeiten von 200 km/h. Männchen bebrüten das einzelne Ei etwa 65 Tage lang auf ihren Füßen unter einer Bruttasche, während sie fasten.
Steinadler
Der Steinadler zählt zu den kraftvollsten und wendigsten Greifvögeln der nördlichen Hemisphäre. Von zahlreichen Kulturen verehrt, wird er seit Jahrhunderten in der Falknerei eingesetzt, insbesondere von kasachischen Adlerjägern Zentralasiens. Bei der Jagd können Steinadler im Sturzflug Geschwindigkeiten von über 240 km/h erreichen.