Northern rockhopper penguins weigh about 3 kg at the beginning of the breeding season. Northern rockhopper penguins are found in the South Atlantic and Indian Oceans. The average lifespan of southern rockhopper penguin is 10 – 20 years. The majority of northern rockhopper penguins can be found on Gough Island and the Tristan da Cunha group of islands. Antarctic Penguins Facts All 17 penguin species live exclusively in the Southern Hemisphere apart from the Galapagos penguin which just about qualifies as living in the Northern Hemisphere as it spans a narrow band at the equator in the Galapagos Islands. Their breeding range is restricted to only seven islands within this area. However, during the moult they lose a lot of body mass and often only weigh about 2.5 kg by the end of the season. Where do Southern Rockhopper Penguins live? Rockhopper Penguin The rockhopper penguin is a group of penguins that are closely related and share the same love of jumping over rocks to get about, rather sliding around on their bellies in the normal penguin fashion. There are three different species of rockhopper penguin which are the western rockhopper penguin, the eastern rockhopper penguin and the northern rockhopper penguin. All penguin species, except the Galapagos penguin, are found only in the southern hemisphere. Pre-moult, the penguins average 4.3 kg. Science of the Cold Be Big. ZORABELLE THE ROCKHOPPER PENGUIN Penguins are flightless birds that live in incredibly varied habitats from ice shelves to desert islands. Rockhopper penguin, either of two species of crested penguins (genus Eudyptes, order Sphenisciformes) characterized by its red eyes, a relatively thin stripe of upright yellow feathers extending from the bill to the back of the head above each eye (the superciliary stripe), and a crest of black The Rockhopper Penguin fights for many things for example for, food , nesting locations, and also mating partners. They're very picky about their food.Its very hard for them since there food is in ocean they have to go hunting for it in the water but its dangerous for them to go. Southern rockhoppers are globally distributed with a population of more than 1,000,000 breeding pairs. Rockhopper penguin populations have been in steady decline over the past century. Warm blooded animals in cold climates are pretty large, even the smallest Antarctic birds are on the large side and the smallest Antarctic penguin, the Rockhopper is a fairly hefty 2.5kg (5.5lb).The Adelie and Emperor penguins of … In the ocean is where many penguins lose their lives.Even when there not in the ocean there's the Great Skaus flying around the air. How do Penguins Keep Warm? The estimated population of these birds is about 7.3 million around the globe.