Fiordland Penguin

The Fiordland penguin (Eudyptes pachyrhynchus), also known as the Fiordland crested penguin (in Māori, tawaki or pokotiwha), is a crested penguin species endemic to New Zealand. It currently breeds along the south-western coasts of New Zealand's South Island as well as on Stewart Island/Rakiura and its outlying islands. Because it originally ranged beyond Fiordland, it is sometimes referred to as the New Zealand crested penguin.

This species is a medium-sized, yellow-crested, black-and-white penguin, growing to approximately 60 cm long and weighing on average 3.7 kg, with a weight range of 2 to 5.95 kg. It has dark, bluish-grey upperparts with a darker head, and white underparts. Its broad, yellow eyebrow-stripe extends over the eye and drops down the neck. It can be distinguished from the similar erect-crested penguin (Eudyptes sclateri) and Snares penguin (Eudyptes robustus) in having no bare skin around the base of its bill. Female Fiordland penguins lay a clutch of two eggs where the first-laid egg is much smaller than the second egg, generally hatches later, and shows higher mortality, demonstrating a brood reduction system that is unique from other avian groups.