Another resilient creature found in Antarctica is the Weddell Seal (Leptonychotes weddellii). These seals spend much of their lives in and around the sea ice, where they carve breathing holes with ...

南极洲的另一种适应力强的生物是威德尔海豹（Leptonychotes weddellii）。这些海豹一生中的大部分时间都在海冰中和周围度过，它们在那里用牙齿凿出呼吸孔。与生活在较温暖地区的同类不同，威德尔海豹拥有独特的能力，可以长时间潜水，潜入 600 多米深的水下 ...

Bertie Gregory (UK) tracks a pod of orcas as they prepare to wave wash a Weddell seal. This pod belongs to an ecotype known as B1 - the pack ice orcas -identified by their characteristically large, ...