The eastern rockhopper penguin breeds on Prince Edward Island and the Marion Islands in South Africa, the Crozet Islands and Kerguelen Islands in the French Southern Territories, Australia's Heard and ...

Help is on the way for the birds of Marion Island, an uninhabited South African territory about 2,000 km (1,250 miles) southeast of Cape Town. Invasive mice are eating the island’s 29 avian ...