Silicon Animal Ice Tray Animal in the Arctic and Antarctic Blue &times; Pink Arctic, we chose a typical marine mammals and birds that live in Antarctica. tray 1 (Blue) Type: sea otter, walrus, polar bears, killer whales, beluga  tray 2 (Pink) Type: Gentoo penguins, crab-eating seals, Adelie penguins, humpback whales, King Penguin