Showing posts with label narwhal carnivore. Show all posts
Showing posts with label narwhal carnivore. Show all posts
narwhal carnivore interesting facts

narwhal carnivore interesting facts

 narwhal carnivore interesting facts

Narwhals lack a fin , and in adults the flippers are turned upward at the ideas . Their mottled gray bodies are darker above than below, and that they usually attain a length of three .5 to five metres (11.5 to 16.4 feet), with males being larger than females. Adult males weigh about 1,600 kg (3,500 pounds); females weigh about 1,000 kg (about 2,200 pounds).

narwhal carnivore
narwhal carnivore


The narwhal has two teeth, both at the tip of the upper jawbone , but usually only the left tooth develops. The resulting tusk grows to quite 3 metres (9.8 feet) and is grooved on the surface during a left-handed spiral. The undeveloped right tooth in males and typically both teeth in females remain vestigial. However, on rare occasions two tusks may develop in females also as males. Although a spread of theories are proposed for the precise function of the narwhal’s tusk, recent observations suggest that the males use their tusks to hunt fish and to detect the extent of salt within the waters through which they swim. Previously authorities, including English naturalist Darwin , believed that males use their tusks in aggression against each other in their competition for mates. The tusk was prized in medieval times because the horn of the fabled unicorn.


Narwhals are usually found in groups of 15 to twenty , but herds of several thousand are seen. Newborn narwhal calves are about 1.6 metres (5.2 feet) long. Calves are weaned after a year or more; females reach sexual maturity at about six years and males at eight. Female narwhals experience menopause, and a big portion of their life is spent during a post-reproductive phase. The longest-lived narwhals are likely between 105 and 125 years old.

narwhal carnivore
narwhal carnivore


It is most frequently found in Canadian coastal waters and to a lesser extent within the sea off of Greenland, Russia and Norway. it's a cetacean, along side dolphins, whales and porpoises but what makes it unique is that it's an elongated ivory tusk extending from its jaw. Scientists who study Narwhals have found that, although extremely rare, it's possible for them to even grow a second tusk. When adult , these mammals reach a length and weight which is analogous thereto of an adult Beluga whale! determine all about Narwhals within the list of facts below which are weakened into general, descriptive and interesting facts. This page is written for both kids and adults, where everyone will learn the solution the question "what may be a Narwhal?".


General Narwhal Facts

  1. Narwhals are carnivores preferring to eat squid, shrimp and various fish like cod and halibut.
  2. During the coldest months, Narwhals tend to migrate off shore in order that they don't get trapped within the ice which may make them susceptible to hunters and other animals.
  3. These arctic animals often swim in pods, or groups, which usually range from 2 - 20 Narwhals, but numbers can reach over 1,000.
  4. Although male Narwhals can grow one and sometimes two tusks, females generally don't grow a tusk which will be seen.
  5. It is believed that the entire population is around 80,000.
  6. The gestation for a Narwhal is about 14 months while the nursing period can last up to 2 years.
  7. They are warm-blooded mammals that breathe air and provides birth to their offspring.

Narwhal Descriptive Facts

  1. Short flippers help the narwhals navigate the water while they use their rear flukes to propel them forward.
  2. The color of the Narwhal is darkest at birth and lightens and forms more white patches as they mature. By the time they're old, they're almost completely white.
  3. Narwhals can grow as long as 17 feet (5.18 meters) while their tusk alone can get older to 10 feet (3.04 meters).
  4. Although the tusk is extremely prominent on male Narwhals, it's not known exactly what they're used for. Some scientists believe it's utilized in mating rituals and to point out dominance among the males.