The MOSAiC expedition, in which research teams used the German icebreaker “Polarstern” as a base for a year on the Arctic sea ice, provided gigantic amounts of valuable and previously unknown data. Now these are to be made available to the scientific...
Leopard selas are massive animals with a length of almost 3 meters and an average weight of 350 kilos. While they only rest on the ice and on land, they spend most of their time in the water and are fast and agile hunters with a wide range of prey. In the summer,...