Tiger Shark At Tigerbeach Bahamas (IMAGE) Allegheny College Caption Tiger Shark At Tigerbeach Bahamas Credit Marion Kraschl, CC BY 3.0 https://creativecommons.org/licenses/by/3.0, via Wikimedia Commons 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.