Identifin Interface (3 of 3) (IMAGE) Stellenbosch University Caption The custom-made software uses the complete database for comparing the matches and then organizes them in order of similarity, from left to right. There is also an embedded function in the software to create a matrix of the history of recaptures. This information can be used to estimate population numbers. Credit Sara Andreotti, Identifin 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.