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Narwhal Facts: All about the Narwhal!

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Narwhal Facts: All about the Narwhal!

June 4, 2011 admin 19 Comments

You may be asking yourself: “What is a narwhal?” or “What are narwhals?” or even incorrectly “What is a narwhale?” or the more wrong wrong wrong “What is a narwhall?”

Well dear internet friend, first I say: Please learn to spell NARWHAL correctly! N A R W H A L

Next, read all the narwhal facts posted below and be amazed at the creature that is the Narwahlell!

Weight
Females weigh 1000 kg at maturity.
Males weigh 1600 kg at maturity.

Length
At birth 160 cm.
Females 360 cm. at sexual maturity.
Males 420 cm. at sexual maturity.
Females 400 cm. at physical maturity.
Males 475 cm. at physical maturity.

Color
Infant narwhal are grey or grayish brown.
After 2 years, the skin becomes more mottled with overlapping white patches.
The grey color becomes more blackened. Adults are white on the dorsum (belly side) and white and mottled on the ventral side. Older adults have only a narrow dark triangular band extending from the back of the neck at its widest portion to a point ending on the midline of the back.

Teeth
Males have the characteristic left front tooth extending approximately 8 feet and variable depending on the whale and the age. The right tooth remains embedded in the skull and measures roughly one foot. Fetal narwhal initially develop six pairs of maxillary or upper teeth and two pairs of mandibular or lower teeth. Only one pair from the maxillary jaw develop and the others are vestigial. Tusk length, girth, morphology, wear and coloration are all quite variable. Male tusks are usually longer and have a wide variation in ridge morphology, often appearing as a gently wavelike form when looking down the horizontal axis. Female tusks are shorter, straighter, have a more regularly defined morphology, and do not collect as much proteinacious or algae on the surface, thus appearing whiter.

Age Determination
There is currently no reliable method for determining the age of narwhal.

Gestation Period
Estimated at approximately 14 months.

Distribution
Atlantic portion of the Arctic Ocean. Concentrating in the Canadian High Arctic, Baffin Bay, Davis Straight and northern Hudson Bay. Also found in less numbers in the Greenland Sea extending to Svalbard to Severnaya Zemlya off Russia.

Vocalizations
Wide variation of clicks and whistles. Click Amplitudes range from 19 kHz to 48 kHz. Click rates vary from 3-150 clicks/sec. Whistle amplitudes range from 300 Hz to 18 kHz.

Migration Patterns
Satellite tracking of narwhal reveal patterns that are both useful for government agencies and scientists to discover more information about ranges of migration and for insight into social behavior with various populations from Canada and Greenland.

Diving Behavior
Narwhals commonly dive to 1600 feet though they can dive in excess of 3300 feet for over a 20 minute period.

General Migration Pattern
During the winter months, narwhal live offshore near very heavy pack ice and move through leads and narrow channels during the spring ice melt.

Naming the Whale
Narwhal, Monodon monoceros, Qilalugaq qernartaq, are three descriptions of an artic whale characterized by its legendary tusk.  Narwhal translates from Old Norse to mean “corpse-like” describing the whale’s mottled black and white skin.  Linneus documented the species name for the narwhal’s most unique feature, its unicorn-like single tusk found on most males.  However, his naming of the whale in 1758 translates to mean one tooth, one horn.  Narwhal have two teeth and no horns.  The Inuit name translates to mean, “the one that points to the sky,” describing the narwhal’s unique behavior of pointing the tusk straight upward out of the water.

Source: http://www.narwhalnewsnetwork.com

Narwhal Products on the Web:

Narwhal + Unicorn = Narwhalicon

Narwhal + Unicorn = NARWHALICORN!

Narwhals have blowholes

Do Narwhals have Blowholes? Book

Narwhal Ring Holder

Narwhal Ring Holder

Epic Narwhal T-shirt

Epic 4 Narwhal T-shirt

Science

19 Comments → “Narwhal Facts: All about the Narwhal!”

  1. zerodtkjoe 6 years ago  

    Thanks for the info

  2. Rodger 6 years ago  

    THANKS FOR THE INFO! REALLY HELPED ME ON MY REPORT!

  3. RODGER 6 years ago  

    HEY, MY NAME IS RODGER TOO!!!! (:

  4. Ricky 6 years ago  

    THX that’s a great aswenr!

  5. kevin 5 years ago  

    this website is awesome!!!!

  6. tim 5 years ago  

    thank u

  7. Fernando 3 years ago  

    Thanks helped me out alot!!!!!!!!! ;00000000 :Ppppp

  8. Daisy 3 years ago  

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  9. shanquie 3 years ago  

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