
Order: Sphenisciformes; Family: Spheniscidae
African Penguin
Spheniscus demersus
A medium-sized penguin known for its donkey-like braying call. They are flightless, streamlined for swimming, and have pink glands above their eyes for thermoregulation.
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Plumage & appearance
Adults have a black back and white belly with a distinctive U-shaped black band across the chest and black spots on the breast. Juveniles are slate-blue to grey-brown without the bold black-and-white patterns.
Key field marks
Black-and-white facial pattern, single black horseshoe-shaped band on the chest, and pink patches above the eyes.
Size & weight
Length: 60-70 cm; Wingspan: used as flippers; Weight: 2.2-3.5 kg.
Voice — call & song
Produces a loud, harsh braying sound similar to a donkey, primarily used for communication and territorial displays.
Diet & foraging
Primarily feeds on small pelagic fish such as anchovies and sardines, as well as squid and crustaceans.
Habitat
Marine and coastal environments; they nest on islands and sand beaches with bushes or boulders for cover.
Migration & movement
Non-migratory/Resident; however, they may move along the coast in search of food or following fish shoals.
Nesting & breeding
Nests in burrows, under rocks, or in depressions in the sand. Usually lays two eggs incubated by both parents for about 40 days.
Similar species
Magellanic and Humboldt Penguins; distinguished by the African Penguin having only one black chest band and specific pink facial patches.
Ecological significance
They are an indicator species for the health of the marine ecosystem and serve as both predators of small fish and prey for seals and sharks.
Conservation status
Endangered (IUCN); population is rapidly declining due to overfishing and climate change.
Observation tips
Best viewed at Boulders Beach in South Africa or Stony Point in Betty's Bay; keep a respectful distance as they can bite if threatened.
Interesting facts
Also called the 'Jackass Penguin' due to its braying call. Each penguin has a unique pattern of black spots on its chest, similar to a human fingerprint.
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