Baby Bird Injured by Nest Flies (image) University of Utah Share Print E-Mail Caption A researcher holds a baby finch whose nares or nostrils have been chewed and destroyed by parasitic nest fly larvae. The nestling's ears also may have been chewed by the larvae. University of Utah researchers determined the birds develop antibodies specifically aimed at the parasites, but more research is needed to learn if the immune response helps or hurts the birds. Credit Sarah Huber, University of Utah. 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.