Yellowtail & Squid Pop (IMAGE) Smithsonian Caption A yellowtail fish approaches a "squid pop" in the coastal waters off Mexico. By planting squid pops (stakes with dried squid bait) in coastal waters around the world, ecologists were able to sketch a global "BiteMap" of fish feeding. Credit Brigitta Van Tussenbroeck/Universidad Nacional Autónoma de México Usage Restrictions This image is available for media use, provided the credit info is included wherever it appears. 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.