Rennie S. Holt

• Abundance estimation of dolphin stocks involved in the eastern tropical Pacific yellowfin tuna fishery determined from aerial and ship surveys to 1979
• Report of eastern tropical Pacific research vessel marine mammal survey, May 15-August 3, 1982
• Report of Porpoise Experiment Testing Detection of On-Track Schools (PET DOTS), March 7-April 5, 1981