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Side-by-Side Comparison

属性	Emperor Penguin	Eastern Rockhopper Penguin
学名	Aptenodytes forsteri	Eudyptes filholi
目	Sphenisciformes	Sphenisciformes
科	Spheniscidae	Spheniscidae
保护状况	Near Threatened	Not Evaluated
体长	115.0 cm (45.3 in)	—
翼展	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 …	--
产卵数	1	2
Population Trend	—	—

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Size Comparison

Body Length

Emperor Penguin 115.0 cm

Eastern Rockhopper Penguin —

翼展

Emperor Penguin 76.0 cm

Eastern Rockhopper Penguin —

体重

Emperor Penguin 30000.0 g

Eastern Rockhopper Penguin —

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Habitat Comparison

共同栖息地

🏖️ Coastal

Emperor Penguin only

无

Eastern Rockhopper Penguin only

无

Emperor Penguin

Antarctic pack ice and surrounding Southern Ocean. The only penguin species that breeds during the Antarctic winter.

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Song & Call Comparison

Emperor Penguin

鸣唱

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

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Geographic Range & Migration

Emperor Penguin

Antarctic continent and surrounding sea ice. Breeding colonies are found along the entire Antarctic coastline.

Eastern Rockhopper Penguin

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保护状况

Near Threatened

Emperor Penguin

Not Evaluated

Eastern Rockhopper Penguin

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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.

喙

Long, slightly decurved bill — black with orange or pink mandible stripe

Eastern Rockhopper Penguin

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About These Birds

Emperor Penguin

体型最大、最重的企鹅。在南极冬季零下60摄氏度的环境中繁殖。雄鸟孵卵约65天，期间完全禁食。

Eastern Rockhopper Penguin

东跳岩企鹅，体长45-58厘米。分布于亚南极岛屿、印度洋和西太平洋。易危。

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Related Comparisons

Emperor Penguin vs King Penguin

same-family

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More Birds to Explore

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Snares Penguin Eudyptes robustus Royal Penguin Eudyptes schlegeli African Penguin Spheniscus demersus King Penguin Aptenodytes patagonicus All Spheniscidae birds →

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