Ancestry Map (image) University of California - Davis Share Print E-Mail Caption A distinct DNA signature was found among all but one of the populations shown as points 32 to 53 on this map. The Fox tribe, point 48, was the exception. But DNA samples of only 2 Fox people were tested -- too few to provide a valid result. The DNA signature was absent in all Asian groups sampled, points 1-32. Credit Kari Britt Schroeder/UC Davis Usage Restrictions One-time usage rights to accompany story related to the University of California, Davis, news release. Must contain Schroeder/UC Davis credit. Share Print E-Mail Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.