Achmad Dinand Widhianto

1. What is narwhal conservation status? A. Least concerned B. Extinct C. Extinct in the wild D. Endangered 2. What is narwhal diet? A. Arctic cod B. Ant C. Shark D. Human 3. What does “narwhal” mean? A. Black whale B. Flying whale C. Unicorn D. Corpse whale 4. What does narwhal tusk do? A. To kill its prey B. To stun its prey so they’re easy to consume C. To fight with predator D. To fly 5. How do narwhal communicate with each other? A. Using “click” sound B. Using “knock” sound C. Using “whistle” sound D. All of the above is right

Narwhal           The narwhal ( Monodon monoceros ), or narwhale, is a medium-sized  toothed whale  that possesses a large "tusk " from a protruding  canine tooth . It lives year-round in the  Arctic  waters around  Greenland , Canada, and Russia.            Each year, they migrate from bays into the ocean as summer comes. In the winter, the male narwhal’s occasionally dive up to 1,500 m (4,920 ft) in depth, with dives lasting up to 25 minutes. In winter, it feeds on  benthic  prey, mostly  flatfish , under dense  pack ice . During the summer, narwhals mostly eat  Arctic cod  and  Greenland halibut , with other fish such as  polar cod  making up the remainder of their diet Physical Appearance           Excluding the male's tusk, the total body size can range from 3.95 to 5.5 m (13 to 18 ft); the males are slightly larger than the females. The average weight of an adult narwhal is 800 to 1,600 kg (1,760 to 3,530 lb). Narwhals do not have a  dorsal fin , and th