Marine mammal monitoring from coastal sites in Cardigan Bay, UK, 2004-2009

Since 1994, Ceredigion County Council and a network of shore-based volunteer observes have monitored levels of boat traffic and the occurrence of bottlenose dolphins at seven...自1994年起，卡迪根郡议会（Ceredigion County Council）与海岸志愿观察员网络一道，对七处……的船舶交通流量及宽吻海豚（bottlenose dolphin）的出现情况开展监测工作。