Bottlenose dolphins (IMAGE) University of Plymouth Caption A bottlenose dolphin swimming in St Ives Bay, Cornwall (UK), on 20th January 2013. New research has highlighted that bottlenose dolphins living along England's south coast are under severe threat from a combination of human activity, environmental pollution and difficulties in rearing young that survive into adulthood Credit Dan Murphy Usage Restrictions None 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.