This is pie in the sky. Even if a few individuals were re-created the gene pool would be so small it would be very difficult to sustain a viable group of animals. With bison, tiny herds that were left had to have some added misture of animals from an other herd and now the stock is stable.:-http://www.nytimes.com/2014/03/02/magazine/the-mammoth-cometh.html?nl=todaysheadlines&emc=edit_th_20140302&_r=0