Petrel de Bulwer (IMAGE) University of Barcelona Caption El petrel de Bulwer es un ave marina de vida pelágica de la familia de los proceláridos. Credit RAÜL RAMOS (UNIVERSIDAD DE BARCELONA - IRBio) 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.