Two Guillemots (IMAGE) Aarhus University Caption Two guillemots, a male with his offspring. The chick swims and dives well but cannot yet catch its own food Credit Photo: Lars Maltha Rasmussen Usage Restrictions May be used i relation to this press release License Licensed 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.