Northern rockhopper penguin

They’re called rockhoppers because they don’t just waddle — they hop from rock to rock using both feet together

Brian Gratwicke

They’re called rockhoppers because they don’t just waddle — they hop from rock to rock using both feet together

Population 413,700
80% decline over the past three generations

The wild-haired punk of the penguin world, instantly recognisable by the long, pale yellow eyebrow crests that flare out like messy bangs over its bright red eyes. When it stands upright on pink webbed feet and glares from under those spiky plumes, it looks both fierce and slightly comical. Like other rockhoppers, it’s built for scrambling over rough ground: strong legs, long claws, and a habit of moving in energetic hops and short, determined waddles across boulders and tussock slopes.

Unlike the more widespread southern rockhopper penguins, Northern rockhoppers have a very restricted range. They breed almost entirely on a handful of remote islands in the South Atlantic and southern Indian Oceans: mainly Gough Island and the Tristan da Cunha group in the Atlantic, and Amsterdam and St Paul Islands in the Indian Ocean. Here they form dense colonies on steep, grassy or rocky slopes close to the sea, often reached by narrow, well-worn penguin paths.

At sea, Northern rockhoppers are agile pursuit divers, using their flippers to “fly” underwater and chasing prey down to depths of at least 100 metres (328 feet), with dives that can last more than two minutes. Their foraging trips often take them far from their breeding islands into sub-Antarctic and temperate waters where cold, nutrient-rich currents concentrate krill and small cephalopods. When they return to land, they gather in noisy groups at traditional landing spots, then hop and scramble inland along familiar routes, sometimes pausing to preen those dramatic crests or engage in social displays—head-shaking, braying calls, and mutual preening between mates. Their colonies can be raucous places, full of barking calls and the shuffling of thousands of birds moving to and from the sea.

Distribution

Country
Population est.
Status
Year
Comments
Falkland Islands
2020
Breeding: Malvinas
French Southern T.
2020
New Zealand
2020
Non-Breeding
Saint Helena
2020
South Africa
2020
Non-Breeding

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Terrestrial / Aquatic

Altricial / Precocial

Polygamous / Monogamous

Dimorphic (size) / Monomorphic

Active: Diurnal / Nocturnal

Social behavior: Solitary / Pack / Colony

Diet: Carnivore / Herbivore / Omnivore / Piscivorous / Insectivore

Migratory: Yes / No

Domesticated: Yes / No

Dangerous: Yes / No