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Side-by-Side Comparison

属性	Eastern Rockhopper Penguin	King Penguin
学名	Eudyptes filholi	Aptenodytes patagonicus
目	Sphenisciformes	Sphenisciformes
科	Spheniscidae	Spheniscidae
保护状况	Not Evaluated	Least Concern
体长	—	95.0 cm (37.4 in)
翼展	—	64.0 cm (25.2 in)
体重	—	14000.0 g (493.84 oz)
食性	--	Primarily lanternfish and squid caught during deep dives. Routinely dives to 100-300 meters, sometimes exceeding …
产卵数	2	1
Population Trend	—	—

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Size Comparison

Body Length

Eastern Rockhopper Penguin —

King Penguin 95.0 cm

翼展

Eastern Rockhopper Penguin —

King Penguin 64.0 cm

体重

Eastern Rockhopper Penguin —

King Penguin 14000.0 g

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Habitat Comparison

共同栖息地

🏖️ Coastal

Eastern Rockhopper Penguin only

无

King Penguin only

无

King Penguin

Breeds on sub-Antarctic islands with flat or gently sloping beaches. Forages in the Southern Ocean.

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Song & Call Comparison

Eastern Rockhopper Penguin

King Penguin

鸣唱

Uses individually unique complex calls for mate and chick recognition in noisy colonies. Produces a loud, musical trumpeting. Chick whistles are distinctive per family unit.

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Geographic Range & Migration

Eastern Rockhopper Penguin

King Penguin

Sub-Antarctic islands including South Georgia, Crozet, Kerguelen, Macquarie, and Falkland Islands.

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保护状况

Not Evaluated

Eastern Rockhopper Penguin

Least Concern

King Penguin

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How to Tell Them Apart

Eastern Rockhopper Penguin

King Penguin

羽毛

Dark blue-grey back with white belly. Vivid orange-gold auricular patches on the sides of the head and upper breast. Silvery-grey upperparts.

喙

Long, slender, slightly decurved bill with orange mandible plates

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About These Birds

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。

King Penguin

The king penguin is the second-largest penguin species, known for its striking orange-gold head markings. Unlike most penguins, king penguins do not build nests — they incubate their single egg on their feet. Their 14-16 month breeding cycle is the longest of any penguin species.

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Related Comparisons

Emperor Penguin vs King Penguin

same-family

King Penguin vs African Penguin

same-family

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