forms the basis for protecting the ice world at the southern end of the planet. And in 1991, the signatories ratified the Protocol on Environmental Protection to the Antarctic Treaty. It prohibits the commercial [...] (Photo: AWI/MARUM; University of Bremen) The unique fauna of the Antarctic From the emperor penguin to the Antarctic sear urchin, to the Antarctic krill – the deep south of our planet is home to many native [...] emperor penguins even brood their eggs on the ice. Further, the nursery of one of the most ecologically important fish species in the Southern Ocean is below the ice: the Antarctic silverfish, a staple for many