I don’t really know what ice caps are but I think they’re just those big clumps of ice. If the ice caps have completely melted then there would be no home for the penguins or polar bears. Gladly for penguins they can swim and so can polar bears so at least they won’t drown because if they were drowning there would be no one to give them CPR. A bad thing is that New Zealand is closest to Antarctica and what if the penguins swim to NZ then we’ll have penguins yelling at us for somewhere to live. But who cares penguins are cute anyways.