spitzbergen-3
fb  Spitsbergen Panoramas - 360-degree panoramas  de  en  nb  Spitsbergen Shop  
Marker
Home → * News and Stories → Evo­lu­ti­on of Polar bears

Evo­lu­ti­on of Polar bears

Posted on 4. March 2010 by Elke Lindner

Ana­ly­sis of a polar bear jaw­bo­ne that was found on Prins Karls For­land has not only yiel­ded an age of 110.000 to 130.000 years, but also pro­vi­ded new infor­ma­ti­on on the evo­lu­ti­on of the spe­ci­es. The results con­firm that the spe­ci­es “polar bear” is very young inde­ed and had split from brown bears as recent­ly as around 150.000 years ago, as DNA ana­ly­sis from the fos­sil have shown. Adap­t­ati­on to the high arc­tic envi­ron­ment must then have been rather fast and effi­ci­ent.

Polar bear skull in arc­tic desert-kind of tun­dra.
Fos­sils are rare­ly found as polar bears spend most of their life on drift ice and usual­ly die the­re.

Evolution of Polar bears - Palanderbukta

Source: Nor­we­gi­sches Polar­in­sti­tut

Do you agree that spitsbergen-svalbard.com is a gre­at re­source for any arc­tic enthu­si­ast?

Ever­ything is avail­ab­le for free, no pay­wall, no regis­tra­ti­on, no paid adver­ti­sing, and all this in spi­te of con­stant cos­ts and effort. Plea­se help us to keep it that way, without pay­wall and paid ads, and sup­port us through Steady!

Support us on Steady

By the way, my new book is in print and it can now be orde­red 🙂 it is a pho­to book with the tit­le “Nor­we­gens ark­ti­scher Nor­den (3): Die Bären­in­sel und Jan May­en”, with Ger­man text Click here for fur­ther details!

← Back

BOOKS, CALENDAR, POSTCARDS AND MORE

This and other publishing products of the Spitsbergen publishing house in the Spitsbergen-Shop.

  • Norwegens arktischer Norden (1): Spitzbergen

    Photobook: Norway's arctic islands. The text in this book is German. [shop url="https://shop.spitzbergen.de/en/polar-books/70-norwegens-arktischer-norden-1-aerial-arctic-9783937903262.html"] ← Back
    Order now

  • Norwegens arktischer Norden (2): Aerial Arctic

    Lofoten, Jan Mayen and Spitsbergen from the air - Photobook: Norway's arctic islands. The text in this book is German, but there is very little text, so I am sure that you will enjoy it regardless which languages you read (or not).
    Order now

  • Poster “Svalbardhytter”

    The poster "Svalbardhytter" (70 x 100 cm) visualizes the diversity of Spitsbergen's huts in a range of arctic landscapes.
    Order now

  • Book “Svalbardhytter”

    The companion book for the Svalbardhytter poster. The poster visualises the diversity of Spitsbergen‘s huts and their stories in a range of Arctic landscapes. The book tells the stories of the huts in three languages.
    Order now

  • Spitsbergen – Svalbard. The complete guidebook

    Comprehensive guidebook about Spitsbergen. Background (wildlife, plants, geology, history etc.), practical information including travelling seasons, how to travel, description of settlements, routes and regions.
    Order now

  • Rocks and Ice. Landscapes of the North

    A geographical traveling accompaniment to Spitsbergen and East Greenland (68-74°N). This is the English edition of the German book "Steine und Eis".
    Order now

  • East Greenland in Winter

    Join an exciting journey with dog, skis and tent through the wintery wastes of East Greenland! We were five guys and a dog when we started in Ittoqqortoormiit, the northernmost one of two settlements on Greenland’s east coast.
    Order now

  • Postcard set Spitsbergen (Svalbard)

    12 Spitsbergen postcards in a beautifully designed tray. Individually numbered limited edition!
    Order now

  • Limited edition postcard set Antarctica

    12 postcards which come in a beautifully designed tray. Beautiful images from South Georgia across Antarctica from the Antarctic Peninsula to the Ross Sea and up to Macquarie Island and Campbell Island.
    Order now
last modification: 2014-07-01 · copyright: Rolf Stange
css.php