The document discusses the physical features, feeding habits, habitat, lifestyle, and threats facing the blue whale. It notes that the blue whale is the largest animal to have ever existed, feeds exclusively on krill, lives in oceans worldwide, migrates between different areas, can live over 80 years, and communicates using sounds. However, blue whale populations were significantly reduced due to commercial whaling in the 19th and 20th centuries.
2. PHYSICAL FEATURES and FEEDING
Blue whale is a marine mammal;
Blue whales are the largest existing animals and the
heaviest that ever existed;
The blue whale’s body can be various shades of bluish-grey
collor relatively with a lighter body part
underneeth;
Blue whales feed exclusively on krill. The species of the
zooplankon may varie depending on the ocean.
4. BLUE WHALE’S HABITAT
Blue whales live basically in whole World Ocean and
big outer seas.
5. BLUE WHALE’S LIFESTYLE
Blue whales are usually migrating from one place to
another;
They can live at least 8O years;
Sometimes blue whales are stranding;
Blue whales make sounds, that some people and
scientists call “Whale songs”.
6. BLUE WHALE’S THREATENING
Blue whales are hunted since 19th century;
By the end o WWII, populations of the blue whales
had been significantly depleted.
