domingo, 27 de enero de 2013

Bison Bob a big discovery on the North Slope

Photo by Pam Groves. Dan Mann holds the skull of a steppe bison that died on Alaska’s North Slope more than 40,000 years ago. Mann and Pam Groves found the nearly complete skeleton of the bison while floating down a northern river last summer.
Photo by Pam Groves. Dan Mann holds the skull of a steppe bison that died on Alaska’s North Slope more than 40,000 years ago. Mann and Pam Groves found the nearly complete skeleton of the bison while floating down a northern river last summer.
As she scraped cold dirt from the remains of an extinct bison, Pam Groves wrinkled her nose at a rotten-egg smell wafting from gristle that still clung to the animal’s bones. She lifted her head to scan the horizon, wary of bears that might be attracted to the flesh of a creature that gasped its last breath 40,000 years ago.

In the type of discovery they have dreamed about for years, Groves and Dan Mann, both researchers at the University of Alaska Fairbanks, in summer 2012 found in the thawing bank of a northern river almost the entire skeleton of a steppe bison that died during the last ice age. [...] uafcornerstone.net

No hay comentarios: