The Southern Rockhopper Penguin, scientifically known as Eudyptes chrysocome, is a small but feisty penguin species famous for its bright yellow crests above the eyes and energetic hopping movements. Known as one of the smallest crested penguins, Southern Rockhoppers have a reputation for their distinctive appearance and agility in navigating rocky cliffs where they breed. These penguins inhabit sub-Antarctic islands and coastal regions, where they are adapted to survive harsh climates.
Southern Rockhopper Penguins are about 45–58 cm tall and weigh around 2–4 kg. They have a slate-grey upper body and a white belly. One of their most unique features is their bright yellow and black crest feathers, which extend from just above their eyes. Their red eyes and strong pink webbed feet contribute to their striking appearance. Their sharp beaks and spiny tongues help them catch slippery prey, while their powerful flippers make them adept swimmers. True to their name, these penguins hop with agility over rocky terrain, as opposed to sliding or waddling like other penguins.
Southern Rockhoppers primarily feed on krill, small fish, and squid, diving up to 100 meters to hunt their prey. Their diet varies with availability, but they are skilled foragers that can travel significant distances at sea to find food. During the breeding season, they tend to stay closer to shore.
These penguins are highly social, forming large, noisy colonies during the breeding season. They are known for their aggressive behaviour, using vocalizations and flipper strikes to defend territory or fight off rivals. Southern Rockhoppers are monogamous, returning to the same mate and nest site each year. They are diurnal, with most activity centered around foraging and tending to their young.
Southern Rockhopper Penguins are currently classified as Vulnerable (VU) by the IUCN due to declining populations caused by overfishing, climate change, and pollution. Conservation efforts include monitoring populations, protecting breeding grounds, and regulating fisheries to ensure adequate prey availability.
The best time to observe Southern Rockhopper Penguins is during their breeding season, typically between October and April, when they return to their colonies on land.