King Penguin

Least Concern

Aptenodytes patagonicus

Standing at an impressive 3 feet tall in their distinctive orange-patched tuxedo, these charismatic waddlers rule the beaches of sub-Antarctic islands.

Visual Identification

Appearance

King Penguins are striking birds with a distinctive black and white plumage, accented by vibrant orange-yellow patches on their head and neck. They have a sleek, streamlined body with flipper-like wings adapted for swimming.

Adults display a silvery-grey back, contrasting with their white belly. The orange ear patches and throat fade to pale yellow down the neck. Juveniles have a duller plumage, lacking the bright colours of adults.

Size

Length

70cm to 100cm

Wingspan

80cm to 100cm

Weight

9.5kg to 16kg

Colours

Males and females have similar plumage

Primary Colour

Black White

Secondary Colour

Yellow Orange

Beak Colour

Black Orange

Leg Colour

Black

Habitat and Distribution

Habitats

Woodland

Garden

Wetland

Coastal

Urban

Farmland

Grassland

Desert

Tundra

Rainforest

Mountain

Savanna

Distribution

King Penguins inhabit subantarctic islands in the Southern Ocean, with major populations on South Georgia, Crozet, and Kerguelen Islands. They prefer ice-free areas with easy access to the sea for foraging.

During the non-breeding season, they spend months at sea, ranging widely across the Southern Ocean. Some individuals have been recorded as far north as the coasts of Australia and New Zealand.

Elevation Range

Sea level to 100 meters

Climate zones

Subantarctic, Antarctic

Distribution Map

© 2025 - Birdfact
Resident
Non-breeding
Vagrant

Distribution by Region

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Behaviour and Ecology

Bird Attributes

Tap the icon next to each attribute for more information.

Agility 85
Strength 78
Adaptability 82
Aggressiveness 45
Endurance 92

Diet

King Penguins primarily feed on small fish, particularly lanternfish, and squid. They are deep divers, capable of reaching depths of 360 meters to catch prey.

Their foraging trips can last several days and cover hundreds of kilometres from their breeding sites.

Behaviour

King Penguins are excellent swimmers, using their powerful flippers to 'fly' underwater at speeds up to 12 km/h. On land, they walk upright with a characteristic waddle.

They are highly social, forming large colonies during the breeding season, where they engage in complex courtship displays and vocalisations.

Vocalisation

King Penguins are known for their loud, trumpet-like calls, which are essential for partner and chick recognition in crowded colonies. Their vocalisations include a variety of whistles, grunts, and squawks.

The most distinctive sound is a high-pitched 'mew' followed by a lower 'moo', often described as 'oui-oui'.

Nesting & Breeding

King Penguins have a unique breeding cycle that spans 14-16 months. Pairs form long-term bonds and engage in elaborate courtship displays involving mutual preening and vocalisations.

Unlike most birds, King Penguins don't build nests. Instead, they incubate a single egg on their feet, covered by a fold of abdominal skin. The egg is pear-shaped to prevent rolling if dislodged.

Both parents take turns incubating the egg for about 55 days. After hatching, chicks are cared for in crèches while parents forage. Fledging occurs after 10-13 months, an exceptionally long period for birds.

Lifespan

Typical Lifespan Range 15 - 26 years
Max Recorded Lifespan 27 years [1]
0
7
15
22
29

years

The King Penguin typically lives for 15 to 26 years, with a maximum recorded lifespan of 27 years.

Like all birds, lifespan can be affected by factors including predation, habitat quality, disease, and access to food sources.

Conservation and Status

Global Conservation Status

Least Concern [2]

While currently listed as Least Concern, King Penguins face threats from climate change, which affects their food sources and breeding habitats. Ocean pollution and overfishing also pose risks.

Conservation efforts focus on protecting their breeding grounds and monitoring population trends.

Population Data

Global Population Estimate

2,200,000 mature individuals [3]

Global Population Trend

Increasing[4]

Birdwatching Tips

  • Look for King Penguins on subantarctic islands and beaches
  • Observe from a distance to avoid disturbing breeding colonies
  • Listen for their distinctive trumpet-like calls
  • Visit during the breeding season (November to March) for the best viewing opportunities

Additional Information

Quick Facts

Other names:

Woolly Penguin

Family:

Spheniscidae

Predators

Adult King Penguins face few natural predators, but leopard seals and orcas pose threats at sea. On land, skuas and giant petrels may prey on eggs and chicks.

Did You Know?

  1. King Penguins can store oxygen in their muscles and blood, allowing them to dive for up to 9 minutes.
  2. They have four layers of feathers to keep them warm and dry in frigid waters.
  3. King Penguin colonies can contain hundreds of thousands of birds, creating spectacular gatherings.

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References

  1. 2 4

    website: BirdLife International. 2020. Aptenodytes patagonicus. The IUCN Red List of Threatened Species 2020: e.T22697748A184637776.

    View source
  2. 3

    report: Bost et al. 2013, Weimerskirch et al. 2018

  3. 1

    website: ABBBS - Australian Bird and Bat Banding Scheme

    View source