Quinoa on Ice Flow (image) American Museum of Natural History Caption Quinoa, a Dutch shepherd, sniffs for polar bear scat on an ice flow. Credit ©American Museum of Natural History/L. Gormezano Usage Restrictions Can be used with appropriate credit 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.