Page 199 - DK Children's Encyclopedia
P. 199

Polar habitats                                                                    SEE ALSO

                                                                                               ▸ ▸ Animal groups
                                                                                                p.22

           Polar habitats are snow- or ice-covered areas found                                 ▸ ▸ Antarctica  p.24
           in the coldest places on Earth—the Arctic in the north                              ▸ ▸ Arctic  p.25
           and Antarctic in the south. There are no trees and                                  ▸ ▸ Earth  p.83

           only very few plants. Animals have to survive in                                    ▸ ▸ Habitats  p.126
           freezing temperatures.                                                              ▸ ▸ Oceans and seas
                                                                                                p.187

       Arctic                                                  Antarctic
       Around the North Pole at the top of the world is        Around the South Pole at the bottom of the world
       the frozen Arctic Ocean. The Arctic also includes       is the large landmass, or continent, of Antarctica.
       the northern tips of Canada, Russia, Greenland,         The Antarctic is the coldest and windiest place on
       and Norway.                                             Earth. It has no large land animals.


                                   Snowy owls have                                Wandering albatrosses
                 Arctic skuas often   thick feathers to                           have the widest
                 chase other birds   keep them warm.                              wingspan of all birds.
                 to steal their food.






                                  Reindeer walk
                                  long distances in             Emperor penguins
                                  search of food.               huddle together for
                                                                warmth in the winter.        Chinstrap penguins
                      Polar bears have                                                       live in large
                      thick fur coats to                                                     groups, called
                      keep them warm.                                                        colonies.


                                         Animals use pieces
                                         of floating ice to
                                         take a rest.
                                                                                                  An iceberg is a chunk
                                                                                                  of floating ice. Most
                                                                                                  of it is underwater.

                      Walruses use their                        Southern elephant                      Weddell seals
                      tusks for fighting                        seals catch krill,                     have thick layers
                      and pulling                               fish, and squid in                     of fat to keep
                      themselves                                the cold ocean.                        them warm in the
                      onto the ice.                                                                    cold water.







        Arctic Ocean                         Male narwhals         Southern minke              Southern Ocean
        In the center of the Arctic Ocean    have a long tooth.    whales use their beak       Around Antarctica, the
        is a gigantic piece of ice that      Narwhals eat squid    to make holes in the        Southern Ocean is very cold.
        never melts. The icy water           and large fish.       ice for breathing air.      Huge chunks of ice, called
        around it is full of fish and squid.                                                   icebergs, float in the water.


                                                             197





   US_197_Polar_habitats.indd   197                                                                              16/05/2017   09:50
   194   195   196   197   198   199   200   201   202   203   204