Yellow-Eyed Penguin

How do Yellow-eyed Penguins feed?

Are Yellow-eyed Penguins social?

What are Yellow-eyed Penguins’ birthing rituals like?

How long do Yellow-eyed Penguins live?

How many Yellow-eyed Penguins are there today?

Do Yellow-eyed Penguins have any natural predators?

7 Fantastic Yellow-eyed Penguin Facts

With pale yellow heads, bright yellow headbands, and large yellow irises, yellow-eyed penguins have more than earned their name

Name: Yellow-eyed penguin, hoiho, yellow-crowned penguin (Megadyptes antipodes)

Weight: 3 to 8 kg (varies throughout the year).

Location: Campbell Islands (Ross Sea), South Island of New Zealand, Stewart Island, Auckland Islands.

Conservation status: Endangered.

Diet: Mainly fish, also cephalopods.

Appearance: Pale yellow heads. Eyes have a pale yellow iris. Throat and chins are brownish-black. Bright yellow band running from eyes around the back of the head. Dark grey backs and outer flippers with white on their bellies, chests, and the inner sides of their flippers.

Yellow-eyed Penguins hunt for prey between 2 to 25 km offshore. They are divers, able to reach depths of 40 to 120 metres. They do almost all of their foraging along the ocean floor of the continental shelf.

Yellow-eyed Penguins will forage in relatively close proximity to each other, but their breeding nests are built out of eyesight from other nests.

Yellow-eyed Penguins are a bit of an oddity of the penguin world when it comes to breeding habits. Most penguin species form densely packed colonies. Yellow-eyed Penguins on the other hand will not build their nests within visual range of each other. Breeding begins at around 3 to 4 years of age, with pairings forming long-term partnerships. Nesting sites are chosen in August with 2 eggs being laid sometime in September. Incubation lasts 39 to 51 days with both parents sharing the responsibility. While one parent is with the egg or chick the other is feeding at sea. The shifts are changed at least once a day. Once the hatchling is 6 weeks old both parents will begin to go to sea at the same time so that they can keep up with the food demands made by their growing offspring. Fledging occurs in February, at which point the offspring (now weighing about 5 kg) is on its own.

The average lifespan for Yellow-eyed Penguins is 8 years though they can live up to 25 years in the wild (males tend to live up to twice as long as females).

Estimations range from 1,700 breeding pairs to 6,000 to 7,000 mature individual Yellow-eyed Penguins alive today.

Yellow-eyed Penguins are prey for cats, stoats, dogs, ferrets, barracoota, sharks, seals, and sea lions.