Emperor Penguin vs Eastern Rockhopper Penguin
Aptenodytes forsteri 比較対象 Eudyptes filholi
Side-by-Side Comparison
| 属性 | Emperor Penguin | Eastern Rockhopper Penguin |
|---|---|---|
| 学名 | Aptenodytes forsteri | Eudyptes filholi |
| 目 | Sphenisciformes | Sphenisciformes |
| 科 | Spheniscidae | Spheniscidae |
| 保全状況 | Near Threatened | Not Evaluated |
| 体長 | 115.0 cm (45.3 in) | — |
| 翼開長 | 76.0 cm (29.9 in) | — |
| 体重 | 30000.0 g (1058.22 oz) | — |
| 食性 | Primarily Antarctic silverfish, krill, and squid. The deepest-diving bird, reaching depths over 500 meters and … | -- |
| 一腹卵数 | 1 | 2 |
| Population Trend | — | — |
Size Comparison
Body Length
Emperor Penguin
115.0 cm
Eastern Rockhopper Penguin
—
翼開長
Emperor Penguin
76.0 cm
Eastern Rockhopper Penguin
—
体重
Emperor Penguin
30000.0 g
Eastern Rockhopper Penguin
—
Habitat Comparison
Emperor Penguin
Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.
Song & Call Comparison
Emperor Penguin
さえずり
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.
Eastern Rockhopper Penguin
Geographic Range & Migration
Emperor Penguin
Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.
Eastern Rockhopper Penguin
保全状況
Near Threatened
Emperor Penguin
Not Evaluated
Eastern Rockhopper Penguin
How to Tell Them Apart
Emperor Penguin
羽毛
Black head, chin, and dorsal side with white belly. Bright yellow-orange ear patches fade to pale yellow on the upper breast.
くちばし
Long, slightly decurved bill — black with orange or pink mandible stripe
Eastern Rockhopper Penguin
About These Birds
Emperor Penguin
最大・最重量のペンギンで、南極の-60℃の厳しい環境下で繁殖する。オスが卵を抱いて越冬する。
Eastern Rockhopper Penguin
インド洋・太平洋の亜南極諸島に生息するペンギンで、危急種に指定されている。