Figure 2.1       Estimates
of abundance of Indo-Pacific Humpback Dolphins in Hong Kong waters, based on
line transect analysis of vessel surveys from 1995 to 2004 ([1])

([1])               Jefferson T.A. and S.K. Hung.
2004.  A review of the status of the
Indo-Pacific humpback dolphin in Chinese waters. Aquatic Mammals (Special
Issue) 30: 149-158, and AFCD 2004. Monitoring of Chinese White Dolphins (Sousa
chinensis) in Hong Kong waters - Data Collection, Final Report (1 April 2003 to
31 March 2004), prepared by Hong Kong Cetacean Research Project.