Engineers Study Bird Flight (IMAGE) University of California - Davis Caption Three wind tunnel models of gull wings. By combining aerodynamic studies with modeling of inertial forces, aerospace engineer Christina Harvey is getting new insights into how birds control their flight. Credit Christina Harvey/UC Davis Usage Restrictions May be used with acknowledgement. License Original 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.