African Elephants (IMAGE) Colorado State University Caption The research team used GPS tracking data from more than 150 individual elephants followed over 17 years in the Samburu and Buffalo Springs National Reserve in northern Kenya as part of Save the Elephants' long-term monitoring project. Credit Guillaume Bastille-Rousseau/ Colorado State University Usage Restrictions None License Licensed content 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.