Pair of Giraffes (IMAGE) Penn State Caption According to a new study, giraffes should be translocated in groups of at least 30 females and 3 males to ensure long-term population success. Credit Wild Nature Institute Usage Restrictions Credit must be provided alongside image. 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.