Professor Roberto Cazzolla Gatti (IMAGE) Università di Bologna Caption Roberto Cazzolla Gatti, a professor in the Department of Biological, Geological, and Environmental Sciences at the University of Bologna, who introduced the proposal in the journal Biological Conservation Credit University of Bologna Usage Restrictions Credit must be given to the creator. License CC BY 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.