Meerkat Sniffers (IMAGE) University of the Witwatersrand Caption A meerkat from the Montecasino Bird Gardens in Johannesburg, South Africa, trained in scent matching, searches for its target scent -- a puff adder. Credit Wits 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.