Plant Spray (IMAGE) American Museum of Natural History Caption Tigers usually spray on trees or on overhanging leaves, such as wild ginger, shown here. Credit © Panthera/R. Pickles Usage Restrictions Can be used with appropriate credit 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.