An iceberg is a large piece of freshwater ice that has broken off a glacier or an ice shelf and is floating freely in open (salt) water.
Polar bears are a species of bear that lives in the Arctic sea ice.
The arctic fox can be found in the entire tundra of the Arctic region in Canada, Greenland, Russia, Norway, Alaska, Scandinavia and Iceland.
Penguins are a group of flightless birds that are mainly considered to be aquatic animals.
Seals are mammals that spend relatively less time on the land than they do in the water.