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Erect-crested Penguin vs King Penguin

A side-by-side comparison of the Erect-crested Penguin and King Penguin, covering size, weight, habitat, diet, conservation status, and lifespan.

70 cm vs 95 cmEndangered / Least Concern
Erect-crested penguin with distinctive upright yellow crest

Erect-crested Penguin

Endangered
King penguin with vibrant orange markings

King Penguin

Least Concern

Size Comparison

Erect-crested Penguin

50-70 cm

2.5-6 kg

King Penguin

85-95 cm

11-16 kg

Conservation Status

Erect-crested Penguin

Endangered

King Penguin

Least Concern

Scientific Name

Erect-crested Penguin

Eudyptes sclateri

King Penguin

Aptenodytes patagonicus

Height

Erect-crested Penguin

50-70 cm

King Penguin

85-95 cm

Weight

Erect-crested Penguin

2.5-6 kg

King Penguin

11-16 kg

Lifespan

Erect-crested Penguin

15-20 years

King Penguin

25-30 years

Population

Erect-crested Penguin

~150,000 pairs

King Penguin

~2,230,000 pairs

Diet

Erect-crested Penguin

Krill, Squid, Small fish

King Penguin

Lanternfish, Squid, Small crustaceans

Habitat

Erect-crested Penguin

Rocky coastlines, Sub-Antarctic islands

King Penguin

Sub-Antarctic islands, Rocky coastlines

Regions

Erect-crested Penguin

Bounty Islands, Antipodes Islands (New Zealand)

King Penguin

South Georgia, Falkland Islands, Crozet Islands, Kerguelen Islands, Macquarie Island

Genus

Erect-crested Penguin

Eudyptes

King Penguin

Aptenodytes

About Each Species

Erect-crested Penguin

One of the least-known penguin species, named for distinctive upward-pointing yellow crest feathers they can raise and lower at will. They breed on two remote island groups south of New Zealand.

Learn more about Erect-crested Penguin

King Penguin

The second-largest penguin species, King Penguins form some of the largest and densest seabird colonies on Earth, with striking orange and yellow markings and an unusually long 14–16 month breeding cycle.

Learn more about King Penguin

Frequently Asked Questions

Which is bigger, Erect-crested Penguin or King Penguin?

The King Penguin is larger, standing up to 95cm tall compared to the Erect-crested Penguin's 70cm.

Which is more endangered, Erect-crested Penguin or King Penguin?

The Erect-crested Penguin is classified as "Endangered" while the King Penguin is "Least Concern".

Do Erect-crested Penguins and King Penguins live in the same area?

Erect-crested Penguins are found in Bounty Islands, Antipodes Islands (New Zealand). King Penguins are found in South Georgia, Falkland Islands, Crozet Islands, Kerguelen Islands, Macquarie Island.

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