Megadyptes

The genus Megadyptes contains only one species: the yellow-eyed penguin (Megadyptes antipodes). This penguin is unique for its pale yellow eyes, yellow eyebands, and yellow head feathers.1

Yellow-eyed penguins are found exclusively on Stewart Island, the Auckland Islands, Campbell Island, and the southeastern coast of New Zealand's South Island. Adults typically measure around 60 cm (24 inches) in length and weigh between 5 to 6 kg (11 to 13 pounds). They have gray backs and white undersides.1

Their diet consists mainly of squid and fish, and they are preyed upon by sharks and sea lions in the ocean. On land, introduced predators like ermines, ferrets, dogs, and cats pose a threat to their eggs and young.1

The yellow-eyed penguin has one of the longest breeding seasons among penguins, lasting from August to March. Unlike many other penguin species, they do not typically form large colonies, preferring to nest in isolated pairs within forest or scrubland near the shore.1

Unfortunately, the yellow-eyed penguin population has declined significantly, leading to its classification as endangered. Threats include entanglement in fishing nets, predation by introduced mammals, disease, habitat loss, and periodic food shortages.1