Jonathan Sylvester, Georgia Institute of Technology (1 of 2) (image) Georgia Institute of Technology Share Print E-Mail Caption Georgia Tech researcher Jonathan Sylvester examines a group of fishes to look for brooding cichlids. After spawning, females hold their embryos in their mouths, so he looks for fish with closed mouths and protruding lower jaws. Credit Georgia Tech Photo: Gary Meek Usage Restrictions None Share Print E-Mail 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.