Northern Rockhopper Penguin

Eudyptes moseleyi

The northern rockhopper penguin, Eudyptes moseleyi, is a small crested penguin of remote South Atlantic and Indian Ocean islands, especially the Tristan da Cunha and Gough Island region. It has a dark back, white underside, red eyes, and yellow feather plumes that sweep back from the brow. Rather than waddling across gentle ice, it is adapted to steep, rocky landing sites, where it hops over boulders between the sea and crowded nesting colonies.

Human care is concentrated in colony monitoring, rehabilitation, and specialized zoo programs. Managed birds need cool, clean water, dry nesting areas, careful foot care, marine fish diets, and group housing that respects pair bonds and seasonal breeding behavior. In the wild, conservation teams track colony counts, introduced predators, disease, fisheries pressure, oiling risk, and changing prey conditions. Because the nesting islands are isolated, biosecurity and careful field access matter as much as hands-on rescue.